Device comparison

JinXing Digital JXD S7800B vs. KoHotech Ritmix RZX-50

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

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JXD S7800B
Ritmix RZX-50

Not shown to scale. Real-world dimensions are missing for one or both devices.

Quick verdict

Better screen
JXD S7800B
More portable
Ritmix RZX-50
Newer model
JXD S7800B

Main differences

  • JinXing Digital JXD S7800B has stronger listed emulation coverage.
  • KoHotech Ritmix RZX-50 is about 62% lighter.
  • JinXing Digital JXD S7800B has a 60 Hz IPS screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50.
  • JinXing Digital JXD S7800B runs Android 4.4; KoHotech Ritmix RZX-50 runs OpenDingux.
  • JinXing Digital JXD S7800B is highlighted for Game Boy, NES, Genesis, GBA; KoHotech Ritmix RZX-50 is highlighted for Game Boy, NES.

JinXing Digital

JXD S7800B

Details
Price
Unknown
OS
Android 4.4
Released
Jan 2013
Up to
DS
Screen
7.0 inch IPS
Weight
500 grams

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 S7800BRitmix RZX-50
OSAndroid 4.4OpenDingux
Screen7.0 inch4.3 inch
Aspect ratio8:516:9
Resolution1280 x 800480 x 272
PanelIPSTFT
ChipsetRockChip RK3188Ingenic JZ4755
CPUCortex-A9XBurst
GPUMali-400 MP4
RAM2 GB DDR364 MB DDR2
StorageInternal 8/16 GB & External MicroSDInternal 4 GB & External MicroSD
Battery5000 mAh1800 mAh
Weight500 grams192 grams
Dimensions245 mm x 120.5 mm 16.5 mm182 mm x 80 mm x 15 mm
Video outYesNo
Touch screenYesNo

Emulation

Excellent › Good › Playable › Limited › Unsupported

SystemJXD S7800BRitmix 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B Saturn: Sega Saturn: Only the easiest to emulate games are barely playable
  • Ritmix RZX-50 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
  • JXD S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B 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 S7800B and the KoHotech Ritmix RZX-50?
JinXing Digital JXD S7800B has stronger listed emulation coverage. KoHotech Ritmix RZX-50 is about 62% lighter. JinXing Digital JXD S7800B has a 60 Hz IPS screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50. JinXing Digital JXD S7800B runs Android 4.4; KoHotech Ritmix RZX-50 runs OpenDingux. JinXing Digital JXD S7800B 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 S7800B or the KoHotech Ritmix RZX-50?
The JinXing Digital JXD S7800B is the newer model, released in 2013.

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