Archive

Posts Tagged ‘TV box’

Foxconn Bandott STB is an Amlogic S905D TV Box with Dual HDMI Input, Netflix 4K Support

May 22nd, 2017 1 comment

So far, we’ve seen two dual tuner set-top boxes powered by Amlogic S905D processor with Sen5 Android STB and Mecool KI Pro, but earlier this year, Foxconn launched Bandott set-top box based on the processor, with any tuner, but two HDMI inputs, and Widevine L1 and PlayReady 3.0 support allowing for 4K video playback for premium services like Netflix (see Bandott page), CatchPlay, iqiyi, and myVideo.

BANDOTT BA101 specifications:

  • SoC – Amlogic S905D quad core ARM Cortex-A53 processor @ 1.5 GHz with penta core Mali-450MP GPU
  • System Memory – 2GB RAM
  • Storage – 8GB flash
  • Video Output – 1x HDMI 2.0b (HDCP)
  • Video Input – 2x HDMI 1.4
  • Audio Output – HDMI, and 3.5mm headphone jack
  • Connectivity – 10/100M Ethernet,  dual band Wi-Fi 802.11ac/b/g/n (2×2), Bluetooth 4.0
  • USB – 1 x USB 2.0
  • DRM – Widevine L1 and PlayReady 3.0

The box runs Android TV 6.0, and was unveiled in January. Foxcon is a large company, and few TV boxes support Netflix 4K, so why was it not all over the news? That’s because the box is sold in Taiwan only through FLNet market place, owned by Foxconn. Some reports indicate the box is free, but you have to pay a deposit and a monthly fee for services. The user interface is said to support English and traditional Chinese, and Bandott BA101 is listed in Netflix website which confirms 4K support, and limitation to Taiwan only. They plan have to have one million subscribed in Taiwan, but there’s no word about launching the device for oversea markets.

Via MiniPC DB

HiMedia Q30 TV Box is Powered by HiSilicon Hi3798M V200 Processor

May 19th, 2017 4 comments

HiSilicon Hi3798M V200 processor is a cost-down version of Hi3798C V200 processor with a cheaper Mali-450MP GPU, a single Gigabit Ethernet MAC, a single USB 3.0 port shared with SATA and PCIe interface. One of the first devices with the processor will be Himedia Q30 TV box based on Himedia Q3 design.

HiMedia Q30 specifications:

  • SoC – HiSilicon Hi3798M V200 quad-core ARM Cortex A53 processor with an ARM Mali-450MP GPU supporting OpenGL ES2.0/1.1, OpenVG1.1, EGL, and
  • System Memory – 1 GB DDR3
  • Storage – 8 GB eMMC flash, SD card slot
  • Video Output – 1x HDMI 2.0a up to 4K @ 60 Hz, 1x composite video (RCA); Imprex 2.0 PQ engine with support for HDR/HLG/SLF/HDR to SDR, BT.709, and BT.2020
  • Audio Output – HDMI, stereo audio (RCA), optical S/PDIF port
  • Video Engine –  HiVXE 2.0 with support for HEVC 10-bit 4Kx2K @ 60 fps, H.264 4K2K @ 30 fps
  • Connectivity – 10/100M Ethernet, 802.11 b/g/n WiFi (2.4 GHz) with one external antenna
  • USB – 1x USB 3.0 host port, 2x USB 2.0 host ports
  • Misc – Power button, power LED, IR receiver
  • Power Supply – 12V/2A (TBC)
  • Dimensions – 170 x 115.5 x 24.5mm

The TV box runs Android 7.0 operating system with a 1920×1080 user interface. According to a YouTube video, the box should launch later this month, and resellers should already be able to inquire about the device through Alibaba.

Via AndroidTVBox.eu

Sen5 Amlogic S905D TV Box Review – Part 2: Android Firmware, Kodi 17, and DVB-T2 & S2 App

May 19th, 2017 5 comments

Sen5 is one of the first Android TV boxes powered by Amlogic S905D processor, and comes with two tuners (DVB-C/T/T2 and DVB-T/T2) with two demodulators that should allow for recording on one tuner, while watching the other, or recording two channels at the same time. We’ve already check out the hardware in the first part of the review, and seen a glimpse of the neat user interface, so today I’ll report about my experience with the device.

Sen5 Android Set-Top Box First Boot, Setup Wizard, & First Impressions

The STB comes with two USB ports so I used one for the hard drive, a necessity if you plan to use the PVR function, and connected a USB hub to the other with RF dongles for an air mouse and a gamepad, as well as a USB keyboard to take screenshots. I also connected Ethernet and HDMI cables, as well as my terrestrial antenna to the coaxial “DVB-T2” input, and my satellite dish to the DVB-S2 F-connector.

Click to Enlarge

Finally I connected the power, after a several seconds after the “Amlogic S905D” and “MBOX” boot logo I go to  a setup wizard asking me to select the language…

The next step is the output resolution, and the system auto-detected 4K2K-60Hz maximum resolution from LG 42UB820T 4K UHD TV.Screen adjust is used for overscan, but if you have a recent TV, you should not really need to use since you can always understand with settings like “just scan”.Step 4 is the selection between Ethernet and WiFi.This is followed by Date & Time configuration.Finally, you’ll be asked to select between “Scan TV channel”, “Login to Google Play Store”, and “Go to Home page”.

I selected the later at this stage, and the beautiful “NesTV” launcher appeared. A typical boot takes around 35 seconds with this box.

Click for Original Size

You’ll get date, time, and weather on the top left, 6 main icons in the center for TV (DVB) app, IPTV & VOD (both required a login I did not have), YouTube, Kodi, and the list of app. The bottom include an “Add/Remove” button to organize favorites.

The top right row includes some convenient shortcuts showing (from left to right):

  • Free memory – Clicking on it will cleaned up memory
  • USB status – Redirects to File Browser
  • Network Status (Ethernet or WiFi) – Redirects to Network settings
  • Bluetooth Status – Redirects to Bluetooth settings
  • Download – Shortcut for easy access to Download direction
  • Notifications – Will display notifications on the left of the screen (See screenshot below)
  • Backup & Restore & Update button
  • Ookla – Measures your Internet connection performance
  • Settings – Redirect to Amlogic’s Settings app

The preview zone is black until your scan channel after which it will show a preview of the last selected channel (with audio).

Click to Enlarge

The pre-installed apps can be found below.

The Setting app is about the same as on other Amlogic Android 6.0 TV boxes, but it’s still worth noting HDMI CEC, HDR and Playback settings (for HDMI self-adaptation) options are there. The only new menu is MediaScan which lets you decided whether to automatically scan USB drives in the background (disabled by default).

Going to Android settings, we can see 5.27 GB is already used out of 8 GB storage, and that is before I installed any app. The flash was almost full by the end of the review.

NTFS and exFAT file systems are supported, but not EXT-4, nor BTRFS.

The About section indicates the model is called SH8B7AV_SF001 and runs Android 6.0.1 on top of Linux 3.14.29, the same as most other Amlogic S9xx boxes.. Android security patch is date August 1, 2016. The firmware is not rooted. OTA firmware update appears to be implemented, with the Update app communicating with the firmware update server, but I did not get any updates since March 29th.

The IR remote control works well up to 10 meters, and I also appreciate shortcuts key to app list, Play Store, YouTube, etc.. The remote control is also absolutely necessary to use with the TV app, which relies color button (red/green/yellow.blue) and special keys like EPG. Since an air mouse or wireless keyboard with touchpad is necessary in many Android apps, I ended switching between the remote control, and MINIX NEO A2 Lite air mouse depending on which app I used. I wishes such Android Set-top boxes would come with an optional air mouse that also support the TV app.

Google Play and Amazon Underground worked just fine, and I could install all apps I needed for the review.

The set-top box supports standby and power off mode. That’s the theory, because in practice, the box will reboot maybe 95% of the time when I try to turn it off (long press on remote control power key). Standby is working fine. The power button on the unit itself does not work at all for me. Maybe it’s just a problem with the sample.

I tested power consumption with or without the USB hard drive:

  • Standby – 0.3 Watt
  • Idle – 4.4 to 5.0 Watss
  • Standby + HDD – 0.3 to 0.4 Watt
  • Idle + HDD – 6.0 to 6.3 Watts

A reliably working power off would be nice though. I gave up on measuring power off, since it was so difficult to enter in this mode. At least power consumption is sufficiently low in standby mode, and there are reasons (scheduling) to prefer standby over power off, as we’ll see below.

Sen5 does get a little hot over time.After playing a 2-hour H.264 1080p movie in Kodi, max. top and bottom temperatures were 51 and 61 °C respectively, and as I went to CPU-Z to check the CPU temperature, soc_thermal was 84 °C. The movie frame rate did not feel “optimal” at the end either. Riptide GP2 game frame rate also suffered over time, and temperature after playing 15 minutes were 48°C (top) , 56°C (bottom) and 79°C (CPU-Z).  The idle temperature reported in CPU-Z is also a not-so-cool 73 °C. Hopefully, the company will find a solution before selling the box retail.

An Amlogic S905D TV box is very much like other Amlogic S905(X) TV boxes with a fairly stable and responsive firmware. But Sen5 box stands out thanks to NesTV launcher which looks really nice, and comes with some useful features and shortcuts. The remote control is also well designed, although I’d like it to have air mouse and keyboard functions. The two main issues I encountered were overheating, and the inability to power off the box reliably.

Video & Audio Tests with TV Center (Kodi), and DRM Info

Sen5 comes with Kodi 17 pre-installed.

Click for Original Size

After enabling “Adjust display refresh rate” in Kodi settings, and  HDMI self-adaptation, I played 4K videos over Gigabit Ethernet /SAMBA:

  • HD.Club-4K-Chimei-inn-60mbps.mp4 – Choppy at the end of the video
  • sintel-2010-4k.mkv – OK
  • Beauty_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) –  OK
  • Bosphorus_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) – OK
  • Jockey_3840x2160_120fps_420_8bit_HEVC_TS.ts (H.265) – OK
  • MHD_2013_2160p_ShowReel_R_9000f_24fps_RMN_QP23_10b.mkv (10-bit HEVC, 24 fps) – OK
  • phfx_4KHD_VP9TestFootage.webm (VP9) – OK
  • BT.2020.20140602.ts (Rec.2020 compliant video) – OK
  • big_buck_bunny_4k_H264_30fps.mp4 – OK
  • big_buck_bunny_4k_H264_60fps.mp4 – The video plays in slow motion and audio delays (As expected, as 4K H.264 @ 60 fps is not supported by S905D VPU)
  • Fifa_WorldCup2014_Uruguay-Colombia_4K-x265.mp4 (4K, H.265, 60 fps) – OK
  • Samsung_UHD_Dubai_10-bit_HEVC_51.4Mbps.ts (10-bit HEVC / MPEG-4 AAC) – OK
  • Astra-11479_V_22000-Canal+ UHD Demo 42.6 Mbps bitrate.ts (10-bit H.265 from DVB-S2 stream) – OK
  • 暗流涌动-4K.mp4 (10-bit H.264; 120 Mbps) – Plays at around 1 to 2 fps (expected since it relies software decode)
  • Ducks Take Off [2160p a 243 Mbps].mkv (4K H.264 @ 29.97 fps; 243 Mbps; no audio) – USB hard drive playback: Not smooth
  • tara-no9-vp9.webm (4K VP9 YouTube video @ 60 fps, Vorbis audio) – OK
  • The.Curvature.of.Earth.4K.60FPS-YT-UceRgEyfSsc.VP9.3840×2160.OPUS.160K.webm (4K VP9 @ 60 fps + opus audio) – Plays, but could be smoother

My experience with 4K video playback was inline with other Amlogic S912/S905X TV boxes, except possibly with HD.Club-4K-Chimei-inn-60mbps.mp4.Automatic Another common state of affair is that automatic frame rate switching is not working, and  MINIX NEO U9-H is the only exception to this rule for recent Amlogic TV boxes (that I tested).

I enabled HDMI Passthrough in Android settings…and in Kodi. Some whatever reasons, there are no option to select AC3/ DTS, TrueHD, or DTS HD like in other devices. You can only enable or disable “Allow passthrough”.

Those are the results with Onkyo TX-NR636 receiver. PCM 2.0 is without pass-through using my TV speakers, and I used both Kodi (which handle audio its own way), and MoviePlayer app.

Video PCM 2.0 Output
(Kodi)
PCM 2.0 Output
(MoviePlayer)
HDMI Pass-through
(Kodi)
HDMI Pass-through
(MoviePlayer)
AC3 / Dolby Digital 5.1 Audio OK, video not smooth No audio Audio OK (Dolby D 5.1), Video not smooth OK (Dolby D 5.1)
E-AC-3 / Dolby Digital+ 5.1 OK No audio OK (Dolby D 5.1) OK (Dolby D 5.1)
Dolby Digital+ 7.1 OK No audio PCM 2.0 OK (DD+ 7.1)
TrueHD 5.1 OK No audio PCM 2.0 OK (TrueHD 5.1)
TrueHD 7.1 OK No audio PCM 2.0 OK (TrueHD 7.1)
Dolby Atmos 7.1 OK No audio PCM 2.0 Beep (AC3 audio track)
DTS HD Master OK No audio PCM 2.0 DTS 5.1
DTS HD High Resolution OK No audio PCM 2.0 DTS 5.1
DTS:X OK No audio PCM 2.0 DTS 5.1

Kodi is not usable with your AV receiver, except for Dolby Digital 5.1 / AC3, while MoviePlayer requires you to own an AV receiver if you want to have any audio on videos with only Dolby or DTS audio track(s).

I could play a 2-hour movie over SAMBA, but as mentioned previously the frame rate seemed to drop slightly at the end due to over heating.

Sen5 supports Widevine Level 3 DRM, meaning no HD support on some premium apps like Netflix. YouTube worked well, even while recording live TV in the background.

DTV App for DVB-S/S2 and DVB-T/T2

Let’s get started with the TV app. The first time you’ll go through the “TV First Installation” wizard.

You can select aspect ratio, zap mode (black screen or freeze), subtitle, LCN, and DVB Type between DVBS-DVBT/T2 or DVBS-DVBC. I did not change any of the settings and kept going with DVBS-DVBT/T2.The next window will let you start scan, and load channels from USB, the Internet, and another STB. I just clicked on Start Scan which brought me to the TV menu.

If you’re going to change any “installation” setting for satellite or DVB-T/T2/C, you’ll be asked for a password “0000”.

Going into Dish Settings, I could select Thaicom 5/6 satellite, as I normally do, but I was a little confused since I had to select between C-band and Ku-band. I eventually figured I had to select C-band, as I would not get any channels with Ku-band selection.

Click to Enlarge

The first time I did a “standard scan” as shown above, and I got only 13 channels, far below what I would expect especially I select both free-to-air and paid channels. So I restarted a Blind Scan instead again on Thaicom 5/6 (78.5E C-band).

Click to Enlarge

I ended up with 387 TV channels including premium (marked with $) and free channels.

You can select channels by CAS type using the blue button on the remote control for example to select the Free channels. The paid channels should be accessible via the smart card reader provided you have the right card. But it’s not something I could try.

Click to Enlarge

Next up I had to configure DVB-T2. It took me a couple of minutes to find out I had to use the drawer key (on the left side of the Blue HOME key) in order to bring the TV menu back up.

I selected auto scan, input the country, before running the scan.

It found 25 channels, but no radio channels.I could watch DVB-T2 channels. but some HD channels have low quality sometimes dropping below 25% and the channels freezing. I have not noticed the same issue with SD channels, and sometimes the same HD channels do not have any problem.

The “I” button on the remote shows some of the info about the current channel including channel number abd name, date and time, current and next program name and time, audio, S2/T2, and CAS information, as well as signal strength and quality.

I’ll go through other options in TV menu before checking out the other features of the app. The Edit Channels section allows you to set favorites, and organize channels as you see fit.

The PVR and Timers section will give you access to the list of already recorded program, and current timers / schedules (see further below for details).

The Add-on menu allows you to add favorites, so you can quickly jump from the TV app to whatever other you may want. Not very useful IMHO, as you could do the same by pressing the Home key and selecting shortcuts in the main launcher.

Finally there are various TV settings. The only problem is that none of the options would work for me, as each option would just go back to the main launcher. You can access the program guide by pressing the EPG button on the remote control. Encoding is handled properly with DVB-T2 channels, and there’s a problem with Thai language with satellite channels, probably because the software does not use the right encoding.

Click to Enlarge

Burmese language is barely better.

Click to Enlarge

Anyway, you can still browser channels and the program guide, and add or remove “timers” to record or play videos at any given time.

By default all timers are set to record once, but you can go to the list of timers (drawer button-> PVR and Timers-> Timer), and change the option.

The repeat mode is quite versatile, as you can select daily, weekly, and even select the days to record during the week.

Timers and PVR are working quite well, and I had no troubles recording videos on either DVB-T2 or DVB-S2. Since the box has two demodulators, you can even record on DVB-T2 and watch DVB-S2 channels and vice-versa, as shown in the photo below (ONE HD is a DVB-T2 channel)

Click to Enlarge

Later on, I also discovered that during recording the list of unavailable channels will be grayed out, and you can still watch channels both on DVB-T2 or DVB-S2, as long as the channel on the busy input is one the same stream.

Click to Enlarge

Another thing impossible on VideoStrong set-top boxes is background recording, so as I recorded a channel, I pressed the HOME key, went to browse the web, and then watch a YouTube video. I came back to the TV app and discovered the recording was still taking place, and later on I could verify the video was properly recorded, and I did not notice any stuttering or obvious artifacts. So that’s a big plus compare to existing solutions. In theory, you should be able to record live TV on DVB-T2 and DVB-S2 at the same time, but the timer software detects a conflict if you do so.

I did one last test with schedules. I setup a recording at 16:30, and put the device into standby, waiting for the time… To my surprise, Sen5 STB started automatically at 16:30, but for whatever reason the recording only started 10 minutes later, at 16:40. So it looks like the capability is there, but it’s still buggy.  Timeshifting is working using the play/pause key, and you can also record manually using the record button on the remote control.

You can play the recordings in the TV app, but if you prefer to use another player, you’ll find the files in the DVBRecordFiles directory on your hard drive with a subdirectory for each recording.

The TV app will split large files into 2GB files probably because of hard drives still using FAT32, and despite mine using NTFS file system. info.amri is a binary file with some details about the recording, but it also contains some visible strings like the program name and TV channel name.

You can find some SD and HD recordings from DVB-T2 or DVB-S2, as well as info.amri file in MEGA. I had no troubles playing the DVB-T2 recording in my computer, but I had neither Totem, nor VLC could play the DVB-S2 recording, and I had to use

You’ll find a demo with the TV app in the video below.

Networking (WiFi & Ethernet)

WiFi performance was first tested by transferring a 278 MB file between a SAMBA share and the internal flash (and vice versa) using ES File Explorer. The box only support 2.4 GHz WiFi, and the transfer rate was 1.5 MB/s on average.

Throughput in MB/s – Click to Enlarge

The performance is not very good, but similar to other Amlogic TV box due to the poor SAMBA performance. However, during testing I had other problems, with the first transfer failing after about 60%, which I could complete by clicking on Retry, and another transfer failing to start completely.

I also ran iperf for 60 seconds on both direction to get a raw benchmark value:

WiFi upload:

WiFi download:

Gigabit Ethernet is however working pretty well as least with iperf.

Iperf upload:

iperf download:

iperf full duplex:

A SAMBA to flash copy was limited by the write speed of the flash, and occurred at about 9.8 MB/s. Flash to SAMBA performance was worse because of the poor SAMBA implementation in Amlogic Android 6.0 SDK @ 5.9 MB/s.

Storage

FAT32, NTFS, and exFAT file systems are support, but as is often the case not EXT-4 and BTRFS. As usual USB storage benchmarks show that exFAT should be avoided as slow write speed may impact recorded videos. NTFS performance is however OK, and the eMMC flash used in the box does not have the best performance on the market, but I have not noticed any specific slowdowns, it may just take a little longer to install some apps.

Click to Enlarge

I’ve drawn a red line on exFAT – USB 2.0 and internal memory read results because they were cached read, and the internal memory can clearly NOT be read @ ~629 MB/s.

Bluetooth

I could pair Vernee Apollo Lite Android smartphone to the box and transfer several photos without any problem, but there was not a direct and easy way to click to see the files after the transfer, so I had to go to the FileBrowser app and into the bluetooth directory to check the files. I also watched a YouTube video after easily pairing X1T earbuds, and the box also detected the SimpleBLE demo I had running on a ESP32 board, so Bluetooth LE should also work.

Sen5 and Amlogic S905D Benchmarks

That’s my first Amlogic S905D device, so let’s run CPU-Z first. It’s impossible to distinguish S905D to  S905/S905X as they are all shown to be quad core Cortex A53 processors @ up to 1.51 GHz with a Mali-450 MP GPU.

Click to Enlarge

Antutu would just crash each time I start it, so I ran Vellamo instead to check the performance.
1,540 for Multicore, 919 for Metal, and 1,887 for Browser are comparable to the results I got on Amlogic S905X boxes (1,491 / 910 / 1,855).

Conclusion

Sen5 device is the first true dual tuner Android set-top box I have reviewed, as I was able to record one channel, and watch another at the same time. It also supports background recording, and wakeup from standby to start recording a video, both of which are impossible in all other Android STBs I have reviewed. NesTV launcher is also eye-pleasing, and includes really convenient shortcuts.  The box is not perfect however, as it still has some serious bugs like DVB-T2 channels freezing from time to time, WiFi failures (at least with SAMBA), and overheating issues. There are also various smaller bugs which hopefully will be fixed once the box is sold to end users.

PROS

  • Dual independent DVB-S/S2 and DVB-C/T/T2 tuner allowing for recording and watching live TV at the same time;
  • EPG, Timeshitfing, and PVR function working reasonably well
  • Exclusive Tuner Features (for an Android TV box) – Support for recording from standby mode (with caveat), and background recording (e.g. you can watch YouTube, browse the web, or play games while recording)
  • Beautiful & user-friendly NesTV launcher (I also found out after the review that there’s a mobile app for it)
  • Good 4K video playback in Kodi 17 works well
  • Dolby Digital 5.1 works in all apps including Kodi, TrueHD and DTS HDMI audio pass-through works with MoviePlayer app (and likely most other apps including the TV app, but not Kodi)
  • Excellent Ethernet performance
  • Bluetooth is working well for file transfer, audio headset, and BLE
  • Support for smartcards (not tested)

CONS

  • DTV app issues and shortcomings
    • DVB-T2 channels may freeze from time to time
    • Encoding problems with data from satellite channel, at least for Burmese and Thai languages
    • It’s not possible to record two videos (one in DVB-S2 / one in DVB-T2) at the same time as the app reports a scheduling conflict
    • When the box is in standby and a program is schedule, the box will wake up, but recording will only start a few minutes later (10 minutes in my case)
  • The box may overheat potentially leading to video become choppy over time, and games less smooth
  • Power off mode does not work reliably (will reboot most of the time), and the unit power did not work for me at all
  • SAMBA + WiFi performance is poor, and connection can be unreliable
  • Kodi issues: automatic frame rate switching does not work, pass-through is limited to AC3/ Dolby Digital 5.1
  • DTS/Dolby audio down-mixing does not work in Android apps like MoviePlayer or Video Player; DTS-HD pass-through does not work (DTS 5.1 only) in such apps.

I’d like to thanks Shenzhen Sen5 for providing a sample for review. AS previously mentioned, the product is not available for retail yet, but interested resellers and distributors may contact the company via their website.

Rockchip Android TV Boxes Promotion Starting at $13.99 (US Only)

May 16th, 2017 1 comment

GearBest is organizing a promotion for its US warehouse, and there are three good deals for  TV boxes, especially with Rockchip RK3229 based SCISHION V88 going for $13.99 (limited to 30 units). Make sure you only buy one, as usually, the company will cancel orders with more than one piece for this type of promotion.

If the 1GB RAM in V88 is too little for you, you may consider V88 Plus model with 2GB selling for $17.99, or Dolamee D5. There’s also a $10 discount$10 discount on Yundoo Y8 RK3399 TV Box. They also have some other discounts for 3D Printers, and drones/rc toys. All you need is a physical address in the US.

Rockchip RK3328 Powered T98 4K Ultra HD TV Box Comes with 2GB RAM

May 10th, 2017 2 comments

We’ve already seen one of the first Rockchip RK3328 4K UHD TV boxes with A5X Plus Mini model now selling for $34.60for $34.60, but with only 1GB RAM. There’s now another model called T98 with 2GB RAM, and mostly the same other specifications:

  • SoC – Rockchip RK3328 quad core Cortex A53 processor @ 1.5 GHz with Mali-450MP GPU
  • System Memory – 2GB RAM
  • Storage – 8 GB eMMC flash + micro SD card up to 32 GB
  • Video Output – HDMI 2.0a up to 4K @ 60 Hz with HDR10 and HLG support, 3.5mm AV port (composite video + stereo audio)
  • Audio Output – HDMI, AV, and optical S/PDIF
  • Video Codec – 4K VP9, H.265 and H.264. 1080p VC-1, MPEG-1/2/4, VP6/8
  • Connectivity – Fast Ethernet, 802.11 b/g/n WiFi (No Bluetooth)
  • USB – 1x USB 2.0 port, 1x USB 3.0 port
  • Misc – IR receiver, power LED
  • Power Supply – 5V/2A
  • Dimensions & Weight –  14.7 x 10 x 2 cm; 141 grams

Th device runs Android 7.1, and ships with a HDMI cable, an IR remove control, a power adapter, and a user manual. It’s always frustrating when a USB 3.0 capable device is only equipped with Fast Ethernet, but in this case, we just don’t know whether Gigabit Ethernet is supported or not, as the company did not mention, and RK3328 supports both 10/100M and 1000M Ethernet, with the latter requiring an extra Gigabit Ethernet transceiver chip. I’ve seen an Alibaba link mentioning Gigabit Ethernet for T98, but I’m not sure it should be trusted because it mixes Amlogic S905 and Rockchip RK3328 specifications…

T98 is sold on Aliexpress for $47.70 including shipping.

Via AndroidPC.es

Mecool KI PRO Hybrid Android TV Box with Amlogic S905D SoC, DVB-T2 & DVB-S2 Tuners Sells for $80

May 8th, 2017 27 comments

VideoStrong has become popular among people wanting an Android TV box with a tuner thanks to their affordable and customizable products such as K1 Plus T2 S2, or KIII Pro coming with DVB-T/T2 and DVB-S/S2 tuners. AFAIK, all there products so far came with a single demodulator meaning you could watch or record satellite or terrestrial TV, but not do both at the same time, for example watching a channel via DVB-S2, and recording one via DVB-T2. Amlogic S905D is supposed to support this, and upcoming products like Sen5 Android set-top box do come with two demodulators. Mecool KI PRO – based on the processor – has just been launched, pre-selling for $79.99 on Banggood with shipping scheduled for mid May.

Mecool KI Pro specifications:

  • SoC –  Amlogic S905D quad core ARM Cortex-A53 @ up to 1.5 GHz with  Mali-450MP GPU
  • System Memory – 2 GB DDR4
  • Storage – 16GB eMMC flash + micro SD card slot up to 32GB
  • Video Output – HDMI 2.0a up to 4K @ 60Hz with support for HDR10 and HLG, and 3.5mm AV (composite video) jack
  • Audio Output – HDMI, AV (stereo audio), optical S/PDIF
  • Video Codecs – 10-bit H.265, and VP9 Profile 2 up to 4K60, H.264 up to 4K30, AVS+ and other codecs up to 1080p60
  • Tuner – DVB-T/T2 and DVB-S/S2 tuners with two connectors
  • Connectivity – Gigabit Ethernet, dual band 802.11 b/g/n/ac Wi-Fi, and Bluetooth 4.1 LE
  • USB – 4x USB 2.0 host ports
  • Misc – Power button and LED, IR receiver
  • Power Supply –  DC 12V/1A
  • Dimensions – 130 x 120 x 32 mm
  • Weight – 163 grams

Another advantage of the device is that it runs the latest Android 7.1 operating system. The interface looks the same as with older devices, so I’d expect the same DTV app to be used in the box. KI Pro ships with a HDMI cable, a remote control, a power adapter, and a user manual. You may be able to find (more or less accurate) details on the manufacturer’s page.

Thanks to Natsu for the tip.

$97 MXQ HF10 Android Bluetooth Speaker & TV Box Works with Amazon Alexa

May 3rd, 2017 No comments

Last fall, I wrote about Eny Technology HF10, a 2-in-1 Android 6.0 TV box & Bluetooth speaker powered by Amlogic S905X processor, but at the time it was still under development, and we did not know all the features. The device has now been launched under the MXQ brand with support for Amazon Alexa voice service, and is up for pre-order for $96.55 on GearBest.

MXQ HF10 specifications:

  • SoC –  Amlogic S905X quad core ARM Cortex-A53 @ up to 1.5 GHz with Mali-450MP GPU
  • System Memory – 1GB DDR3
  • Storage – 8GB eMMC flash + micro SD slot up to 128 GB
  • Video Output – HDMI 2.0a up to 4K @ 60 Hz
  • Audio
    • HDMI output
    • 2.5″ 10W mono bass speaker with class-D amplifier
  • Connectivity – 10/100M Ethernet, dual band 802.11 b/g/n/ac Wi-Fi, and Bluetooth 4.0
  • USB – 1x USB 2.0 host port
  • Misc – Power & Play/Pause combo button, and volume buttons
  • Power Supply –  18W (may 12V/1.5A).
  • Dimensions – 9.10 cm ∅ x 12.80 cm (H)
  • Weight –  570 grams

    Click to Enlarge

The device runs Android 6.0, and you can control it with your smartphone using “MXQ app” which I could not find anywhere, but it may just be a web interface, as they mentioned it can be accessed from a web browser. You can also use your smartphone to play music to the spaker as you’d do with any other Bluetooth speakers. The provided Bluetooth remote control comes with a microphone button, which allows to talk to your box and get feedback through Amazon Alexa service. The device also ships with a power adapter, a HDMI cable, and a user manual in English.

Yundoo Y8 Rockchip RK3399 mini PC Review – Part 2: Android Firmware, Audio & Video Playback in Kodi

May 2nd, 2017 10 comments

Yundoo Y8 is one of the first Android TV boxes / mini PCs powered by Rockchip RK3399 hexa-core processor to be launched. GearBest sent me a review sample, and since I’ve already taken it apart in the first part of the review, I’ll report my experience with the firmware in terms of stability and performance, as well as audio & video capabilities with TVMC (Kodi fork), and more.

First Boot, Setup, and First Impressions

I’ve first connected a few peripherals Seagate USB 3.0 drive to the USB port, a USB keyboard to one of the USB 2.0 port, and a USB hub to the other one with two USB RF dongles for MINIX NEO A2 Lite air mouse, and Tronsmart Mars G01 gamepad.

After adding Ethernet and HDMI cable, I pressed the power button on the unit to start it up. Please note that the remote control cannot turn on the box, so if you are comfortably seated in your sofa or lying down on your bed, you’d need to get to turn it on. The remote control can still be used to enter and get out of standby mode. A typical boot takes just around 20 seconds, and it’s one of the fastest boot I’ve seen on TV boxes.

Click for Original Size (1920×1080)

The launcher shows the time, networking and USB status icon, and weather forecast on the very top, and includes 5 sections with Home, Recommend, Online, Local, And Settings. The Home section has eight icon: TVMC media center (for of Kodi), YouTube (TV version), File Manager, Browser, TV store, K-Addons, Netflix, and Apps. The other three sections lists some pre-installed apps.

I’ve quickly tried the TV Store, and beside apps that can be found in Google Play, it also comes with some other extra apps, notably some IPTV apps that may or may not be legal in your country.

Click to Enlarge

I clicked on the Video icon to get a list of 44 apps as shown below.

The Settings section in the launcher gives access to four icons: “Settings”, “Weather” allowing you to input your city name, “Others” to change the “Theme ” (launcher colors) / enable touch sound, and Systeminfo.

The latter shows YUNDOO-Y8 model runs Android 6.0.1, and comes with 4GB memory, 32GB storage. The MAC address starts with “ac:83:f3” which looks up to “AMPAK Technology, Inc.”, so that’s the WiFi module MAC address….
The Settings menu looks familiar, as it’s just a colorized version of the Settings app found in Amlogic TV boxes.

Click to Enlarge

Some of the settings include:

  • Network – WiFi or Ethernet configuration
  • Bluetooth
  • Display – Day Dream, Calibration, and More Settings. Not that none of those allow you to change video output resolution.
  • System sounds – On/Off
  • Date & Time
  • Language
  • More Settings – Access to Android Marshmallow

Apart from Network to configure Ethernet or WiFi, Date & Time, and potentially Language, the rest of the settings are not really useful, or redirect to Android Marshmallow Settings.

Click to Enlarge

Notably, you’ll to select Display Output option there to change the HDMI resolution. My box was setup to 720p60 by default, but I had no problems changing it to 3840x2160p-60 (YCbCr420).

Click to Enlarge

Here’s the full list of options per resolution:

  • Auto
  • 4096x2160p 60 (YCbCr420)/ 50 (YCbCr420) / 30 / 25 / 24
  • 3840x2160p 60 (YCbCr420)/ 50 (YCbCr420) / 30 / 25 / 24
  • 1920x1080p 60/50/25/24
  • 1920x1080i 60/50
  • 1360x768p 60
  • 1280x720p 60/50
  • 1024x768p-60
  • 800x600p-60
  • 720x576p-50, 720x576i-50
  • 720x480p-60

My TV does not support YCrCr444 @ 50/60 using 4K resolutions, but if your TV does, you may have a few extra options (TBC).

PCM audio output, and HDMI / optical S/PDIF audio pass-through can be configured by going to Sound & notifications, and scrolling down there until Sound Devices Manager.

But I would not even bother since it does not work at all, as we’ll see in the audio & video section of the review.

Other options found in most other recent TV boxes but missing in Yundoo Y8 are “HDR” (normal as not supported by hardware), automatic frame rate switching, and Printing.

Click to Enlarge

The TV box has plenty of storage with 27.50 GB partition. The system could only recognize the NTFS partition in my hardware, no exFAT, no EXT-4 support.

The About section shows the Android firmware relies on Linux 4.4.16, and the Android security patch level is dated August 5, 2016. The firmware is rooted by default. Wireless Update app appears to connect to an update server, but I could not verify if it is working, as the company did not provide an update to “yundoo_y8-userdebug 6.0.1 MXC89L user:arron.20170328.133704 test-keys” firmware I’ve been using for the review. The “firmware update” crashes several times again while running in the background, which pops up a window from time to time.

I tested the IR remote control up to 10 meters away, and it worked without issues. I also no trouble using the IR learning function to register my TV remote control’s power button. The big downside has mentioned previously is that you can’t turn on the box with the remote control, only with the power button.

I could install all apps I needed for review via Google Play and Amazon Underground stores.

Beside not being able to turn on the device with the remote control, power handling is implemented properly. You can go into and out of standby with a short press of the remote control’s power key, and a long press will show a menu with Power off and reboot options. I measured power consumption with or without a USB hard drive attached in power off, standby, and idle modes:

  • Power off – 0.0 Watt
  • Standby – 3.0 Watts
  • Idle – 4 to 4.3 Watts
  • Power off + USB HDD – 0.0 Watt
  • Standby + USB HDD – 5.2 Watts with HDD LED on.
  • Idle + USB HDD – 6.0 Watts

I did not notice any obvious throttling during use, and after playing a 2-hour video in TVMC, I measured maximum temperatures of 52 and 51°C on the top and bottom of the case respectively with an IR thermometer. After playing Riptide GP2 for 15 minutes, the temperatures were 49 and 55°C. CPU-Z did not report a realistic value for the thermal sensor (26 °C).

Overall Yundoo Y8 left me with a positive impression at first with very good performance, fast boot times, and good stability. The main disappointment was the inability to turn on the box with the remote control, and to a lesser extend, I found the firmware update app crashing a few times a day a bit annoying, and the settings are not user-friendly, and missing a few parts that you’d normally take for granted like Printing support, and automatic frame rate switching.

Audio & Video Playback in TVMC (Kodi fork), DRM Info

TVMC media center is a fork of Kodi 16.1.

Click for Original Size

I played all videos from a SAMBA share over Gigabit Ethernet, unless otherwise noted.

Starting with some Linaro media samples and Elecard H.265 samples :

  • H.264 codec / MP4 container (Big Buck Bunny) – 480p/720p/1080p – OK
  • MPEG2 codec / MPG container –  480p/720p/1080p – OK
  • MPEG4 codec, AVI container 480p/720p/1080p – OK
  • VC1 codec (WMV) – 1080p – 480p/720p/1080p – OK
  • Real Media (RMVB), 720p / 5Mbps – OK
  • WebM / VP8 480p/720p/1080p – OK
  • H.265 codec / MPEG TS container  – OK

Not bad, and all videos were played with RKCodec, meaning hardware video decoding. Automatic frame rate switching is not working, so you can’t expect perfectly fluid videos for 24 fps videos unless you manually change the resolution.

I tested videos with various bitrates:

  • ED_HD.avi (MSMPEG4vs – 10 Mbps) – OK (software decode)
  • big_buck_bunny_1080p_surround.avi (1080p H.264 – 12 Mbps) – OK
  • h264_1080p_hp_4.1_40mbps_birds.mkv (40 Mbps) – OK
  • hddvd_demo_17.5Mbps_1080p_VC1.mkv (17.5Mbps) – Not perfectly smooth
  • Jellyfish-120-Mbps.mkv (120 Mbps video without audio) – OK

Audio supports looks promising when we look at Audio output settings in TVMC with TrueHD and DTS-HD part of the options.

Click for Original Size

However, the actual results clearly show the mini PC is not capable of leveraging any AV receiver or amplifier you may have, and now it’s only suitable for stereo audio.

Video PCM 2.0 Output
(TVMC)
PCM 2.0 Output
(Video & Video Player app)
HDMI Pass-through
(Kodi)
HDMI Pass-through
(Video & Video Player app)
AC3 / Dolby Digital 5.1 Audio OK, video 1:1 aspect ratio Audio OK, video 1:1 aspect ratio No audio, video 1:1 aspect ratio. No audio, video 1:1 aspect ratio.
E-AC-3 / Dolby Digital+ 5.1 OK OK No audio No audio
Dolby Digital+ 7.1 OK OK No audio Loud noise (like helicopter)
TrueHD 5.1 OK OK No audio Loud noise
TrueHD 7.1 OK OK No audio Loud noise
Dolby Atmos 7.1 OK No audio No audio Loud noise
DTS HD Master OK OK No audio Loud noise
DTS HD High Resolution OK OK No audio No audio
DTS:X OK OK No audio Loud noise (never ending flatulence)

4K videos fare better, although more work is needed:

  • HD.Club-4K-Chimei-inn-60mbps.mp4 – Watchable, but not perfectly smooth
  • sintel-2010-4k.mkv – OK, but could be a little smoother
  • Beauty_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) –  OK
  • Bosphorus_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) – OK
  • Jockey_3840x2160_120fps_420_8bit_HEVC_TS.ts (H.265) – OK
  • MHD_2013_2160p_ShowReel_R_9000f_24fps_RMN_QP23_10b.mkv (10-bit HEVC, 24 fps) – Plays, but not that smooth
  • phfx_4KHD_VP9TestFootage.webm (VP9) – Very low frame rate (software decode)
  • BT.2020.20140602.ts (Rec.2020 compliant video) – OK
  • big_buck_bunny_4k_H264_30fps.mp4 – OK
  • big_buck_bunny_4k_H264_60fps.mp4 – The video somewhat plays but with a large audio delay  (4K H.264 @ 60 fps is not supported by RK3399 VPU)
  • Fifa_WorldCup2014_Uruguay-Colombia_4K-x265.mp4 (4K, H.265, 60 fps) – OK
  • Samsung_UHD_Dubai_10-bit_HEVC_51.4Mbps.ts (10-bit HEVC / MPEG-4 AAC) – OK
  • Astra-11479_V_22000-Canal+ UHD Demo 42.6 Mbps bitrate.ts (10-bit H.265 from DVB-S2 stream) – OK
  • 暗流涌动-4K.mp4 (10-bit H.264; 120 Mbps) – OK (hardware decode)
  • Ducks Take Off [2160p a 243 Mbps].mkv (4K H.264 @ 29.97 fps; 243 Mbps; no audio) – SAMBA: Not 100% smooth; USB hard drive playback: OK
  • tara-no9-vp9.webm (4K VP9 YouTube video @ 60 fps, Vorbis audio) – Not smooth at all, massive artifacts
  • The.Curvature.of.Earth.4K.60FPS-YT-UceRgEyfSsc.VP9.3840×2160.OPUS.160K.webm (4K VP9 @ 60 fps + opus audio) – Not smooth at all, massive artifacts

Several videos are not quite as fluid as they could be, but a good point if 4K H.264 Hi10p video support, that the vast majority of other hardware platforms cannot handle. TVMC does not support VP9 hardware decoding, so I played the videos in Video Player instead:

  • phfx_4KHD_VP9TestFootage.webm (VP9) – OK
  • tara-no9-vp9.webm (4K VP9 YouTube video @ 60 fps, Vorbis audio) – OK
  • The.Curvature.of.Earth.4K.60FPS-YT-UceRgEyfSsc.VP9.3840×2160.OPUS.160K.webm (4K VP9 @ 60 fps + opus audio) – OK, and one of the best playback experience I’ve had with that video, although I’ve still noticed a few tiny slowdowns at times.

Sintel Blu-Ray ISO file could play fairly well. AMAT ISO blu-ray file started in the menu, and I could start playing the video, but for whatever reason audio switches quickly and repeatedly between the AC3 and TrueHD audio track, so I did not get any audio at all. Other videos with multiple audio tracks did not have this issue.

Two 1080i MPEG-2 video could play just fine. Since I was pleasantly surprised to see 4K 10-bit H.264 video playback working, I was hopefully with lower resolution videos, but I did not turn out that way.

  • Commie] Steins;Gate – NCED [BD 720p AAC] [10bit] [C706859E].mkv – OK for video, audio and subtitles
  • [1080p][16_REF_L5.1][mp3_2.0]Suzumiya Haruhi no Shoushitsu BD OP.mkv – Crashes TVMC app (tried 3 times).

I’m assuming RK3399 VPU does not like “16 ref” in the 1080p video.  I tried to disable hardware acceleration in the settings, but RKcodec seems to be hard-coded in the app, so it did not change anything. If I play Suzumiya Haruhi no Shoushitsu video with “Video Player” app, all I get is a still image with the audio playing in the background for a while. I installed MX Player to work around the issue. I enabled the SW decoder in the app, and Rockchip RK3399 CPU was powerful enough to play the 1080p hi10p video smoothly with video, audio, and subtitles. In an ideal world, TVMC should detect if a video has a problem, and automatically fallback to software decoding…

I played some stereoscopic 3D videos to find out if they could be decoded as LG 42UB820T – the TV I use for review – does not support 3D:

  • bbb_sunflower_1080p_60fps_stereo_abl.mp4 (1080p Over/Under) – OK
  • bbb_sunflower_2160p_60fps_stereo_abl.mp4 (2160p Over/Under) – Playing with lots of artifact (No dual 4K decoder required for 3D 4K in RK3399).
  • Turbo_Film-DreamWorks_trailer_VO_3D.mp4 (1080p SBS) – OK

I completed TVMC/Kodi testing by playing full length movies with various container/codec combinations such as VOB, IFO, MKV, AVI, MP4, and DivX, and all played. The 2-hour video test also completed with any issues. You’ll find all samples mentioned above in the video samples post.

Both YouTube TV and YouTube Mobile apps are installed, and both work very well, as long as you close your eyes. If you happen to open your eyes by mistake, you’ll find out videos are all played at around 10 to 15 fps. So YouTube is not really usable to play videos with the current firmware..

DRM Info shows no DRM is supported whatsoever.

Click to Enlarge

Network Performance (Wi-Fi and Ethernet)

I’ve already tested Gigabit Ethernet in RK3399 benchmarks post with iperf, and performance is excellent (881 Mbps upload, 939 Mbps download). But I’ve repeated the test to copy a 885 MB file from SAMBA to the flash and vice versa. The average file copy transfer rate is 11.57 MB/s, but there’s a big difference between download speed (18.06 MB/s) and upload speed (8.5 MB/s). So I guess there may be a problem with SAMBA in Android 6.0 since it happens with other boxes with this operating system too.

Throughput in MB/S – Click to Enlarge

I repeated the test with a a 278MB file using ES File Explorer to test 802.11ac WiFi performance. Average: 1.6 MB/s; download:  3.2 MB/s; upload: 1.09 MB/s.

Throughput in MB/s – Click to Enlarge

It does not look too good on the chart, but the main problem here appears to be related to SAMBA performance, and iperf shows about the same 802.11 WiFi performance in either direction.

WiFi download:

WiFi upload:

Miscellaneous Tests

Bluetooth

I manage to pair Yundoo Y8, shown as “TV Box”, with my Vernee Apollo Lite Android smartphone, but only from the smartphone, as originating pairing from  the TV box would lead to an “Invalid key” error. Once pairing was successful, I could transfer three photos from my phone to the box over Bluetooth. I used  X1T bluetooth earbuds to listen to audio while watching some YouTube videos (@ 10 fps), and managed to get my PS3 Bluetooth gamepad clone working with Sixaxis app.

Storage

As we’ve previously seen, file systems support is limited to NTFS, and FAT32.

File System Read Write
NTFS OK OK
EXT-4 Not mounted Not mounted
exFAT Not mounted Not mounted
BTRFS Not mounted Not mounted
FAT32 OK OK

Storage performance was tested with A1 SD bench app, and performance on the NTFS partition of my USB 3.0 hard drive was very good @ about 95 MB/s for sequential reads, and 54 MB/s for sequential writes.

Read and Write Speeds in MB/s – Click to Enlarge

The internal storage did not work so well because of a cache read, but for reference the values were: 147.17 MB/s for seq. read, and 49.32 MB/s for seq. write. Nevertheless, the 32GB used in the TV box has pretty good performance  – despite being the lowest end 32GB eMMC flash from Samsung -, and I did not notice any slowdowns and the dreaded “app is not responding” window during use. If you purchase Yundoo Y8 with a 16GB flash expect lower storage performance, but I’m not convinced it would lower the performance much.

Read & Write Speed in MB/s – Click to Enlarge

I still included the device in the chart above, but keep in mind that the blue (Read) should be shorter than on the chart.

Gaming

Beside getting two fast ARM Cortex A72 cores, Rockchip RK3399 SoC also comes with Mali-T760MP4 GPU that’s almost twice as fast as the most popular TV box solutions such as Amlogic S912. I’ve started with easy game to check there was no bug in that early hardware, and Candy Crush Saga & Beach Buggy Racing easily passed the test, with the latter playing very smoothly even with maximum graphics settings. But even other platforms can manage that. So I switched to Riptide GP2, and to my surprise performance, in terms of frame per second, did not feel any better than on lower end TV boxes, although I could see a few more details, like crowds, in the game. That’s a different result compared to Xiaomi Mi Box 3 Enhanced with Mediatek MT8693 Cortex A72/A53 processor + PowerVR GX6250 GPU, where I experienced both better quality/more details, and a much higher frame rate. 3DMark Ice Storm Extreme benchmark results are quite similar in both platforms (9,xxx points), so I wonder if this could be software problems, or possibly to game added too many details on that processor. I also switched video output from 4K to 1080p, but it did not make any difference.

I played Riptide GP2 for over 15 minutes, and performance was stable and constant throughout.

Yundoo Y8 Benchmarks

I’ve already run several benchmarks, and invite you to read “Yundoo Y8 Rockchip RK3399 TV Box System Info and Benchmarks” for details.

Conclusion

Yundoo Y8 mini PC works reasonably well, and you’ll get a boost in performance while doing tasks like web browsing. 3D graphics performance looks very good in benchmark, but somehow it did not translate into better performance in the games I’ve tried. Storage (both USB 3.0 + internal), and networking performance (WiFi + Gigabit Ethernet) are all very good, so we have a good hardware base here. People mostly wanting a TV box to play videos may be disappointed, as it may not be worth to pay extra, as while most videos are playing in TVMC (Kodi 16.1 fork), features like automatic frame rate switching and audio pass-through are not working at all, and the hardware does not come with HDR support.

PROS

  • Powerful hardware with firmware relatively stable and responsive at this early stage
  • Video Output – HDMI 2.0 up to 4096x2160p 60Hz; 24/25/30/50/60 Hz refresh rates supported
  • 10-bit H.265 and 10-bit H.264 (hi10p) video supported in TVMC up to 4K resolutions. 4K VP9 well supported in Video Player app.
  • Excellent networking performance for Gigabit Ethernet, and good 802.11ac WiFi performance
  • USB 3.0 storage delivers the expected performance
  • Fast internal storage (32GB version) lead to fast boot and app loading times
  • Good 3D graphics performance as reported in benchmarks
  • Power implementation is OK: 0 watt in power off mode; off/reboot/standby selection possible.
  • OTA firmware update appears to have been implemented (but not used in the first released of the firmware on March 28th)

CONS (and bugs)

  • TVMC/Kodi issues
    • no support for automatic frame rate switching
    • audio pass-through does not work at all
    • VP9 HW decode is not supported
    • Some videos are not as smooth as usual
    • no zoom option while playing videos.
  • Audio pass-through does not work in other video apps either (after enabling HDMI bitstream)
  • YouTube (TV & Mobile) apps can not play any video smoothly (maybe ~10 fps)
  • The remote control cannot be used to turn on the TV box
  • 3D graphics performance in games not as good as expected (compared to Mi Box 3 Enhanced).
  • System Update app crashes several times a time
  • Settings – Settings App lacks options, so we need to go to Android Settings to set HDMI output, Audio device, etc… Printing option is also gone.
  • Some potential issues with SAMBA performance, especially upload.

I’d like to thank GearBest for sending a sample for review, and you could purchase the mini PC on their website for $109.99 with coupon GBYDY8, or $90 with coupon GBYDY816 for the 2GB/16GB version. I could not find other websites with the device.