very highly rated: https://www.youtube.com/watch?v=19G99NtJRLI
Color - Gray
Screen - 3.5-inch IPS full viewing angle, OCA full lamination/ 640*480
CPU - RK3326 quad-core 1.5GHz
GPU - Mali-G31 MP2
RAM - LPDDR31GB
Memory - 64GB sd card, extra sc card slot available
System - Linux 64-bit
Games - includes 4000 and supports NDS, N64, DC, PSP, PS1, OPENBOR, ARCADE, FBA, NEOGEO, NEOGEOPOCKET, GBA, GBC, GB, SFC, FC, MD, SMS, GG, MSX, PCE, WSC, ported games and various other game formats. Supports users to download related format games