Device comparison

JinXing Digital JXD S7300B vs. KoHotech Ritmix RZX-50

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

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JXD S7300B
Ritmix RZX-50

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

Quick verdict

More portable
Ritmix RZX-50
Newer model
JXD S7300B

Main differences

  • JinXing Digital JXD S7300B has stronger listed emulation coverage.
  • KoHotech Ritmix RZX-50 is roughly 50% smaller.
  • JinXing Digital JXD S7300B has a TFT screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50.
  • JinXing Digital JXD S7300B runs Android 4.1.1; KoHotech Ritmix RZX-50 runs OpenDingux.
  • JinXing Digital JXD S7300B is highlighted for Game Boy, NES, Genesis, GBA; KoHotech Ritmix RZX-50 is highlighted for Game Boy, NES.

JinXing Digital

JXD S7300B

Details
Price
Unknown
OS
Android 4.1.1
Released
Jan 2013
Up to
DS
Screen
7.0 inch TFT
Weight
Unknown

No reviews yet

0 collectors

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

Specs

BetterWorse

SpecJXD S7300BRitmix RZX-50
OSAndroid 4.1.1OpenDingux
Screen7.0 inch4.3 inch
Aspect ratio128:7516:9
Resolution1024 x 600480 x 272
Refresh rateUnknown60 Hz
ChipsetAmlogic MX 8726-M6Ingenic JZ4755
CPUCortex-A9XBurst
GPUMali-400 MP2
RAM1 GB DDR364 MB DDR2
StorageInternal 8GB & External MicroSDInternal 4 GB & External MicroSD
Battery4000 mAh1800 mAh
WeightUnknown192 grams
Dimensions241 mm x 121 mm x 14mm182 mm x 80 mm x 15 mm
Video outYesNo
Touch screenYesNo

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemJXD S7300BRitmix 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

  • JXD S7300B DS: Nintendo DS: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
  • Ritmix RZX-50 DS: Nintendo DS: Either cannot run any games at all or games are unplayably slow
  • JXD S7300B 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
  • JXD S7300B GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without 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
  • JXD S7300B N64: Nintendo 64: 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
  • JXD S7300B 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
  • JXD S7300B PS1: Sony Playstation: 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
  • JXD S7300B 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
  • JXD S7300B 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
  • JXD S7300B PSP: Sony Playstation Portable: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • Ritmix RZX-50 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
  • JXD S7300B 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
  • JXD S7300B SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
  • Ritmix RZX-50 SNES: Super Nintendo Entertainment System: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • JXD S7300B 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
  • JXD S7300B 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
  • JXD S7300B 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
  • JXD S7300B 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
  • JXD S7300B 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
  • JXD S7300B 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
  • JXD S7300B Dreamcast: Sega Dreamcast: Most games playable but mostly with frameskip, struggles with harder to emulate games
  • 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 JinXing Digital JXD S7300B and the KoHotech Ritmix RZX-50?
JinXing Digital JXD S7300B has stronger listed emulation coverage. KoHotech Ritmix RZX-50 is roughly 50% smaller. JinXing Digital JXD S7300B has a TFT screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50. JinXing Digital JXD S7300B runs Android 4.1.1; KoHotech Ritmix RZX-50 runs OpenDingux. JinXing Digital JXD S7300B is highlighted for Game Boy, NES, Genesis, GBA; KoHotech Ritmix RZX-50 is highlighted for Game Boy, NES.
Which is newer, the JinXing Digital JXD S7300B or the KoHotech Ritmix RZX-50?
The JinXing Digital JXD S7300B is the newer model, released in 2013.

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