MK918 Android TV Box Powered by Rockchip RK3188T Sells for $50

MK918, also known as K-R42-1, CS918, or MK888, is an Android TV box powered by Rockchip RK3188T with 2GB RAM, and 8GB Flash. This is a pretty standard device, and I already featured it, but GeekBuying is selling the device for $49.99 as part of their second anniversary, which looks to be good deal, but it turns out some Aliexpress sellers are also doing promotions for about the same price ($50+). The promotion on GeekBuying will last about on more day, and around 50 units are available, and on Aliexpress promotions runs between 1 and 3 more days. The usual price seems to be between $60 and $70, but I guess some companies may get rid off old stocks with products based on Amlogic S802 already there, and Rockchip RK3288 and AllWinner A80 products soon to hit the market.

MK918Let’s remind ourselves of the complete specs:

  • SoC – Rockchip RK3188T quad Cortex-A9 CPU @ 1.4 GHz + Mali-400 MP4 GPU
  • System Memory – 1 or 2GB DDR3 SDRAM
  • Storage – 8GB Nand Flash +  MicroSD slot (Up to 32GB)
  • Connectivity
    • 10/100M Ethernet
    • WiFi 802.11 b/g/n with external antenna
    • Bluetooth 4.0 (optional, may not be found in all models)
  • Video Output – HDMI + AV output jack
  • Audio Output – HDMI + + AV + optical S/PDIF
  • Video Codecs (Decode) – MPEG-1, MPEG-2, MPEG-4, H.263, H.264 (up to 60 Mbps), AVS, VC-1, RV, VP6/VP8, Sorenson Spark, MVC @ 1080p60
  • Video Codecs (Encode) – H.264, VP8, and MVC @ 1080p
  • Audio Codecs – MP1,MP2,MP3,WMA,WAV,OGG,OGA,APE,FLAC,AAC,M4A,3GPP…etc
  • USB – 2x USB host ports
  • Misc – IR port
  • Power – 5V/2A
  • Dimensions – 142x95x21 mm
  • Weight – 135 grams

The device runs Android 4.2.2 and comes with a power adapter, HDMI and AV cables, a user’s manual, a micro USB to USB cable, and an IR remote control. Please bear in mind that Bluetooth may not be available in all models, and some feature 2GB RAM, others only 1GB. MK918 in GeekBuying features BlueTooth and 2GB RAM, but you’d better check if you purchase a box via Aliexpress. The remote control may also be different between sellers. The one provided on GeekBuying is pretty basic, and the picture above is from a seller on Aliexpress with more buttons. I never use the provided IR remote control myself, but maybe some people do :)… The latest firmware may be available here.

It’s pretty amazing how prices have come down, and you can now buy a quad core mini PC delivered to your door for just $50.

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adem
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adem

on geek buy it shows a mother type of remote controll wasent too sure if it was ir or rf

Paul taraneh
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Paul taraneh

Go with aliexpress GeekBuying had me waiting more than two eeks for ac device they claim was out of stock and wouldn’t allow me to choose another device so their customer service and bait and switch tactics is what I warn you about. They may not even have it for that price and are just trying to lure you in. For TV boxes aliexpress has more of a selection anyway

dmsc
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dmsc

I have a newer/cheaper device like this, and is a LS_X6_V12 motherboard, with no custom ROMs available, so be careful.

FossXplorer
Guest
FossXplorer

CNXSOFT: why does aliexpress list these with just 1GB RAM, while Geekbuying lists them with 2GB RAM?
Confused!

Javi
Guest

I have seen this case with different motherboards

adem
Guest
adem

hey guys here is a few different types http://blog.geekbuying.com/index.php/2014/01/25/whats-the-difference-between-t-r42-mk918-cs918-q7-quad-core-tv-box/#.U6oYJo0kHRy

not too sure but after helping a few friends flash their firmware’s on these devices some of them did not have wifi or bluetooth working some had problems with the ir remote it is a massive head ache. also the remote on geek is a ir remote and i dont think it has a curser button witch i think is very important when it comes to the android side of thing some apps do require curser support.

adem
Guest
adem

Model 1:T-R42
Shopping link:

http://www.geekbuying.com/item/T-R42-Quad-Core-Google-Android-4-2-2-RK3188-28nm-Cortex-A9-1-6-GHz-Mini-TV-BOX-HDMI-HDD-Player-2G-8G-BT-RJ45-External-Wifi-Antenna-with-IR-Remote-Controller-Black-317424.html

Price: $79.99 Free Shipping

T-R42 is the first generation products, and we sold this at first. Most of people begin to know this model through our site. so how to know you are getting the real T-R42?

1 Check the lable in the back cover.

We ask the factory to print the model on the back cover label directly;

2 PCBA Board, here is the pcba board photo for T-r42

and you can find the PCBA Board model is B351_V2.0
2013/09/22.

3 the wifi and bluetooth chipset use RTL8723AS.

4 Firmware:

Stock firmware for T-R42 B351_V2.0

http://blog.geekbuying.com/index.php/2013/12/11/rom-download-stock-firmware-for-t-r42-b351-v2-0-board/#.UuNs7LSS270

Custom rom for T-R42 B351_V2.0

http://blog.geekbuying.com/index.php/2014/01/25/rom-download-t-r42-tv-box-custom-rom-for-b351_v2-0-pcba-board/#.UuNs7bSS270

Model 2: MK918
MK918 is coming to market in Dec, which has the same casing as T-R42, but it do have some difference with T-R42:

Shopping link:

http://www.geekbuying.com/item/T-R42II-TV-Box-Rk3188-Bluetooth-V4-0-External-Wifi-Antenna-Android-4-2-2-OS—Black-323496.html

Price: $78.99 Free Shipping

Label on the back cover:

PCBA photo:

Model on PCBA is : HM
E237212
94V0

wifi/bluetooth chipset is AP6210.

Stock firmware :

http://www.mediafire.com/download/968g661ud1gn8o1/MK918%201.24.rar

password : geekbuying.com

Model 3 : Q7
Q7 should be the new model which come to market in the middle of Dec. it should be the cheapest ones in all of this 4 models.

Shopping link is:

http://www.geekbuying.com/item/Q7-TV-BOX-RK3188-Bluetooth-v4-0-Android-4-2-External-Wifi-Antenna-Ethernet-Port-with-2-4GHZ-wireless-Air-Mouse–Black-324259.html

price is $74.99 Free Shipping

Label on back cover is

PCBA board photo is here:

and print on the PCBA board should be XT-Q7-V01

WIFI chipset is RTL8188EUS, bluetooth chipset should be MT6622N

Stock Firmware

Still uploading.. once finish, will update here.

http://www.mediafire.com/download/zqkdqhznq9dxzwy/Q7_1220_update(1).rar

Model 4 CS918
CS918 come to market in same time as T-R42, however, the factory screw up the versions, and now we only sell on version in our site, shopping link:

http://www.geekbuying.com/item/CS918-TV-BOX-RK3188-Bluetooth-V4-0-External-Wifi-Antenna-Ethernet-Port-Android-4-2-OS—Black-323711.html

Price: $79.09 Free Shipping

Label in back cover should be the same as T-R42, however, the model should be CS918.

PCBA board:

the print on PCBA board should be RK3188_BOX_SZY_X6.

the wifi/bluetooth chipset is still AP6210, same as MK918.

Firmware:

http://www.mediafire.com/download/czezrr20z8tc2sz/CS918_1.24.rar

If you are a new users and want to buy such a TV BOX, we recommend you choose the original T-R42, because it has the fully custom rom support, have the real 1080p kernel. and quality is good.

If you already own one of those models, i hope my post can help you to identify the model you have, and get the correct stock firmware.

WELL. that’s all, thank you!

If you have any questions, please feel free to leave message here. i will try my best to reply.

Eric

Geekbuying

dmsc
Guest
dmsc

@cnxsoft

I mean “cheaper than the original CS918”, I bought mine on eBay for $60.

I know that thread, I posted there 😉 , I have tried a couple of things but still can’t compile a working kernel for my device, I will keep trying on the weekend.

jn
Guest
jn

well, now there is a 19.99 price tag on geekbuying.com…

FossXplorer
Guest
FossXplorer

jn, adem, it’s out of stock. Any idea if it will be back in stock?

adem
Guest
adem

don’t know dude sorry

trackback

[…] RK3188 are getting ridiculously low, probably because some people are getting rid off stocks. After MK918 that sells for about $50 , MK813 is another quad core Android media player with 1 to 2 GB RAM, 8GB flash, and a 2MP camera […]

chris
Guest
chris

I have bought one of these had for 3 months now it won’t start up all I get is the logo andriod any ideals how I can restart it please

avy
Guest
avy

I got 10 none of them will stay connected to WiFi or load a WiFi list

Haldane Castro
Guest
Haldane Castro

Dear Adem, bought a box in this model http://pt.aliexpress.com/item/CS918-MK888-Android-4-2-TV-Box-RK3188-Quad-Core-Mini-PC-RJ-45-USB-WiFi/1877438874.html?s=p it worked normally for 60 days but now the boot displays ‘Type password to decrypt storage’ and I can not do anything else. The Android is 4.4.2.
I tried solution with the seller without success. I need to reinstall the Android? Thanks for any help.

Gary H
Guest
Gary H

I have this board in mine HLSX_X6_V10 and cant seem to fine firmware that works. Can anyone help

data
Guest
data

does anybody know if the cvbs = tv out works on these devices ? is it needed to shutdown and restart box after wanting to use cvbs video RCA instead of hdmi after having selected that mode in screen options ?

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