Device comparison

KoHotech Ritmix RZX-50 vs. Gemei A330

Compare specs, emulation support, community reviews, ownership, and play history.

Compare

With

Ritmix RZX-50
Gemei A330

Shown to scale from each device’s real-world dimensions.

Quick verdict

More portable
Gemei A330
Newer model
Ritmix RZX-50

Main differences

  • KoHotech Ritmix RZX-50 has similar emulation coverage to Gemei A330.
  • Gemei A330 is roughly 43% smaller and 39% lighter.
  • KoHotech Ritmix RZX-50 runs OpenDingux; Gemei A330 runs µC/OS-II.

KoHotech

Ritmix RZX-50

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

No reviews yet

0 collectors

Gemei

Gemei A330

Details
Price
Unknown
OS
µC/OS-II
Released
Jan 2010
Up to
Genesis
Screen
3.0 inch TFT
Weight
118 grams

No reviews yet

0 collectors

Specs

BetterWorse

SpecRitmix RZX-50Gemei A330
OSOpenDinguxµC/OS-II
Screen4.3 inch3.0 inch
Aspect ratio16:94:3
Resolution480 x 272320 x 240
ChipsetIngenic JZ4755TeleChips 8902/890X
CPUXBurstCC1800, ARM-11
RAM64 MB DDR264 MB RAM
StorageInternal 4 GB & External MicroSDInternal 4 GB & External MiniSD
Weight192 grams118 grams
Dimensions182 mm x 80 mm x 15 mm135 mm x 61 mm x 16 mm

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemRitmix RZX-50Gemei A330
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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 PS1: Sony Playstation: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • Ritmix RZX-50 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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
  • Gemei A330 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 Gemei A330?
KoHotech Ritmix RZX-50 has similar emulation coverage to Gemei A330. Gemei A330 is roughly 43% smaller and 39% lighter. KoHotech Ritmix RZX-50 runs OpenDingux; Gemei A330 runs µC/OS-II.
Which is newer, the KoHotech Ritmix RZX-50 or the Gemei A330?
The KoHotech Ritmix RZX-50 is the newer model, released in 2011.

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