The MK802 is a tiny PC that looks like a USB thumb drive. While it ships with Google Android 4.0, it’s actually pretty easy to convince it to run an alternate operating system. In fact, if you have a properly prepared microSD card, all you need to do is insert the memory card, turn on the MK802, and it will boot Ubuntu 10.04 Linux.
A complete "mini PC" that's about the size of a USB flash drive or card reader. It has a 1.5GHz Allwinner processor, 512MB of RAM and 4GB of onboard flash storage. You can get at these internals via two USB ports (which can also power the device,) and pump the result out to a display via HDMI. If that 4GB of memory isn't enough, you can expand it via a microSD slot
Can attach it to the back of your TV, easy to hide.
It outputs the video to TV via HDMI(requires TV to have a HDMI input)
Powered by a USB cable.
Has a micro USB port which can be used to connected to your PC.
Powered by a USB cable.
Has a micro USB port which can be used to connected to your PC.
Has a micro SD card slot, you can insert a micro SD card(TF card) with up to 32GB
It does not have an ethernet port, need to use WIFI to connect with the Internet.
No RGB port/S-video port/built-in IR/built-in bluetooth.
No RGB port/S-video port/built-in IR/built-in bluetooth.