This is the CECT V8 from China. It can play NES games and has a 3-inch QVGA LCD screen, an 1 Megapixel camera, built-in media player and a miroSD slot. You can load all the NES games in the microSD memory card and play everywhere.
Comes with the phone is a CDROM with thousands of NES ROMs. There is also a gamepad which can be attached to the phone. The CECT V8 is priced at HKD$1180.