Excellent › Good › Playable › Limited › Unsupported
System
Ritmix RZX-50
CoolBaby RG19
Classic systems
Game Boy
NES
Genesis
GBA
SNES
PS1
Mid-generation systems
DS
N64
Dreamcast
PSP
Saturn
Sixth-generation systems
GameCube
Wii
PS2
Modern systems
3DS
Switch
Wii U
PS3
Emulation source notes
Ritmix RZX-50 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 GBA: Nintendo Game Boy Advance: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
CoolBaby RG19 GBA: Nintendo Game Boy Advance: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
Ritmix RZX-50 N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
CoolBaby RG19 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
Ritmix RZX-50 PS1: Sony Playstation: Most games playable but mostly with frameskip, struggles with harder to emulate games
CoolBaby RG19 PS1: Sony Playstation: Only the easiest to emulate games are barely playable
Ritmix RZX-50 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 PS3: Sony Playstation 3: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 SNES: Super Nintendo Entertainment System: Most games playable but mostly with frameskip, struggles with harder to emulate games
CoolBaby RG19 SNES: Super Nintendo Entertainment System: Most games playable but mostly with frameskip, struggles with harder to emulate games
Ritmix RZX-50 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 Switch: Nintendo Switch: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 Genesis: Sega Genesis / Mega Drive: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
CoolBaby RG19 Genesis: Sega Genesis / Mega Drive: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
Ritmix RZX-50 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
CoolBaby RG19 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
Ritmix RZX-50 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
Ritmix RZX-50 Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow
CoolBaby RG19 Dreamcast: Sega Dreamcast: Either cannot run any games at all or games are unplayably slow
Frequently asked
What's the difference between the KoHotech Ritmix RZX-50 and the CoolBaby RG19?
CoolBaby RG19 has similar emulation coverage to KoHotech Ritmix RZX-50. CoolBaby RG19 is about 13% lighter. CoolBaby RG19 has a TFT screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50. CoolBaby RG19 runs Linux; KoHotech Ritmix RZX-50 runs OpenDingux.
Which is newer, the KoHotech Ritmix RZX-50 or the CoolBaby RG19?
The CoolBaby RG19 is the newer model, released in 2020.