Data Frog R36S

The RK3326 chip, although a grade lower than the RK3566 devices, could hold its own in running several retro gaming systems better than the RG35XX (OG) and the MM+. 

Official Specs

Transparent Black: 3 units Transparent Purple: 3 units 

Operating System: ArkOS Built-in

Simulators: Supports MAME, N64, PS1, NEOGEO, GBA, GBC, NES, SNES, MD, MS, PCE, PCECD, SEGACD, PICO-8, CPS1, CPS2, CPS3, PSP, Dreamcast, NDS, WS, NGPC, POKEMINI

Screen Specification: 3.5-inch IPS OCA Full-Fit High-Definition MIPI

Screen Resolution: 640x480

CPU: RK3326 ARM 64-bit Quad-Core Cortex-A35 CPU, clocked at up to 1.5GHz

GPU: Mali-G31MP2 (520MHz), offers support for OpenGL ES 3.2

RAM: 1GB DDR3L 

Expandable Memory: TF card slot, supporting up to 256GB, Comes with 16GB OS and 128GB ROMS

Audio: Immersive Sound with Built-in 8W Cavity Horn

Battery: Reliable 3500mAh Lithium Battery Input Power: 5V/2A

Power Consumption: Efficient 5W

Battery Life: 8 hours of non-stop gaming (System-dependent)

Charging Time: Quick 2 hours via the supported Type-C Charging Interface

Data Connectivity: Features Type-C OTG Data Port for added versatility (No Wifi)

Audio Jack: Standard 3.5mm Interface