CoolBaby RS-11 vs. KoHotech Ritmix RZX-50

Specs, emulation, community reviews, ownership and play history, side by side.

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Quick verdict

More portable
Ritmix RZX-50
Newer model
CoolBaby RS-11

Main differences

  • CoolBaby RS-11 has similar emulation coverage to KoHotech Ritmix RZX-50.
  • KoHotech Ritmix RZX-50 is roughly 15% smaller.
  • CoolBaby RS-11 has a TFT screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50.
  • CoolBaby RS-11 runs Proprietary; KoHotech Ritmix RZX-50 runs OpenDingux.
  • CoolBaby RS-11 is highlighted for Genesis, Game Boy, NES; KoHotech Ritmix RZX-50 is highlighted for Genesis, GBA, Game Boy, NES.

CoolBaby

CoolBaby RS-11

Details
Price
Unknown
OS
Proprietary
Released
Jan 2020
Up to
Genesis
Screen
5.0 inch TFT
Weight
Unknown

We’re not tracking prices for this one yet.

No reviews yet

KoHotech

Ritmix RZX-50

Details
Price
Unknown
OS
OpenDingux
Released
Nov 2011
Up to
Genesis
Screen
4.3 inch TFT
Weight
192 grams

We’re not tracking prices for this one yet.

No reviews yet

Specs

BetterWorse

SpecCoolBaby RS-11Ritmix RZX-50
OSProprietaryOpenDingux
Screen5.0 inch4.3 inch
Aspect ratioUnknown16:9
ResolutionUnknown480 x 272
Refresh rateUnknown60 Hz
ChipsetBroadcom BCM2835Ingenic JZ4755
CPUARM1176JZF-SXBurst
GPUBroadcom VideoCore IV❌
RAM512 MB DDR64 MB DDR2
StorageUnknownInternal 4 GB & External MicroSD
Battery3000 mAh1800 mAh
WeightUnknown192 grams
Dimensions200 mm x 86 mm x 16 mm182 mm x 80 mm x 15 mm
Video outYesNo

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemCoolBaby RS-11Ritmix RZX-50
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

  • CoolBaby RS-11 DS: Nintendo DS: Only the easiest to emulate games are barely playable This device does not have a touchscreen, so you won't be able to play DS games that rely heavily on the touchscreen
  • Ritmix RZX-50 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
  • CoolBaby RS-11 3DS: Nintendo 3DS: 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 RS-11 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 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 RS-11 N64: Nintendo 64: Only the easiest to emulate games are barely playable
  • Ritmix RZX-50 N64: Nintendo 64: Either cannot run any games at all or games are unplayably slow
  • CoolBaby RS-11 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Ritmix RZX-50 NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • CoolBaby RS-11 PS1: Sony Playstation: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • Ritmix RZX-50 PS1: Sony Playstation: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • CoolBaby RS-11 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • Ritmix RZX-50 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • CoolBaby RS-11 PS3: Sony Playstation 3: 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 RS-11 PSP: Sony Playstation Portable: 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 RS-11 Wii: Nintendo Wii: 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 RS-11 SNES: Super Nintendo Entertainment System: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • Ritmix RZX-50 SNES: Super Nintendo Entertainment System: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • CoolBaby RS-11 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • Ritmix RZX-50 Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
  • CoolBaby RS-11 Saturn: Sega Saturn: 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 RS-11 Switch: Nintendo Switch: 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 RS-11 Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
  • 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 RS-11 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • Ritmix RZX-50 Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
  • CoolBaby RS-11 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • Ritmix RZX-50 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
  • CoolBaby RS-11 Dreamcast: Sega Dreamcast: 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

Frequently asked

What's the difference between the CoolBaby RS-11 and the KoHotech Ritmix RZX-50?
CoolBaby RS-11 has similar emulation coverage to KoHotech Ritmix RZX-50. KoHotech Ritmix RZX-50 is roughly 15% smaller. CoolBaby RS-11 has a TFT screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50. CoolBaby RS-11 runs Proprietary; KoHotech Ritmix RZX-50 runs OpenDingux. CoolBaby RS-11 is highlighted for Genesis, Game Boy, NES; KoHotech Ritmix RZX-50 is highlighted for Genesis, GBA, Game Boy, NES.
Which is newer, the CoolBaby RS-11 or the KoHotech Ritmix RZX-50?
The CoolBaby RS-11 is the newer model, released in 2020.

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