Retro Device Finder Retro Device Finder Select filters to refine your search Filtered (2) Filters Reset all × Analogue × Coolbaby × Dingoo Digital × Doubles × FunKey × Go Games × Mini HDMI × Yes × × Form Factor Horizontal (2) Operating System Android (1) Aspect Ratio 16:9 (1) 5:3 (1) See more See less Brand— Doubles, Coolbaby Anbernic (23) PowKiddy (17) Unknown (4) GPD (4) SJGAM (1) Game Kiddy (1) Ozone (1) Z-Pocket Game (1) Kinhank (1) Supbor (1) Doubles (1) Gamemax (1) Coolbaby (1) See more See less Chipset All chipsets ... Rockchip RK3128 (1) Screen Screen size ... 4.0-inch (1) 5.0-inch (1) Resolution ... 480x272 (1) 800x480 (1) IPS (1) TFT (1) See more See less Pixels per inch (min - max) Connectivity 1 (1) Video Out— Mini HDMI Mini HDMI (2) Micro HDMI (1) HDMI (via Dock accessory) (1) See more See less Audio 1 (2) Ports USB-C (1) USB-A (1) Micro USB (2) Controls Analog sticks ... Dual analog slidepads (1) Single analog thumbstick (1) Shoulders & triggers ... L1 + R1 (2) D-Pad on top (2) Game Performance Yes (2) Yes (2) Yes (1) (Limited) (1) Show (2) Cancel Reset all × Analogue × Coolbaby × Dingoo Digital × Doubles × FunKey × Go Games × Mini HDMI × Yes × X20 Coolbaby RS3128