Game Kiddy
GKD Bubble
- Price
- $85
- OS
- Linux
- Released
- Oct 2024
- Up to
- Dreamcast
- Screen
- 3.5 inch IPS
- Weight
- 227 grams
No reviews yet
0 collectors
Device comparison
Game Kiddy GKD Bubble vs. KoHotech Ritmix RZX-50
Compare specs, emulation support, community reviews, ownership, and play history.
Compare
With
Shown to scale from each device’s real-world dimensions.
Quick verdict
- Better screen
- GKD Bubble
- More portable
- Ritmix RZX-50
- Newer model
- GKD Bubble
Main differences
- Game Kiddy GKD Bubble has stronger listed emulation coverage.
- Game Kiddy GKD Bubble is roughly 6% smaller and 18% lighter.
- Game Kiddy GKD Bubble has a 60 Hz IPS screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50.
- Game Kiddy GKD Bubble runs Linux; KoHotech Ritmix RZX-50 runs OpenDingux.
- Game Kiddy GKD Bubble is highlighted for Game Boy, NES, Genesis, GBA; KoHotech Ritmix RZX-50 is highlighted for Game Boy, NES.
Details
KoHotech
Ritmix RZX-50
- 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
| Spec | GKD Bubble | Ritmix RZX-50 |
|---|---|---|
| Price | $85 | Unknown |
| OS | Linux | OpenDingux |
| Screen | 3.5 inch | 4.3 inch |
| Aspect ratio | 4:3 | 16:9 |
| Resolution | 640 x 480 | 480 x 272 |
| Refresh rate | 60 Hz | 60 Hz |
| Panel | IPS | TFT |
| Chipset | RockChip RK3566 | Ingenic JZ4755 |
| CPU | Cortex-A55 | XBurst |
| GPU | Mali-G52 2EE | ❌ |
| RAM | 1 GB LPDDR4 | 64 MB DDR2 |
| Storage | Dual External MicroSD | Internal 4 GB & External MicroSD |
| Battery | 4000 mAh | 1800 mAh |
| Weight | 227 grams | 192 grams |
| Dimensions | 166.8 mm x 82 mm x 24 mm | 182 mm x 80 mm x 15 mm |
| Video out | Yes | No |
| Bluetooth | No | No |
| Hall effect sticks | No | No |
| Analog triggers | No | No |
| Touch screen | No | No |
Emulation
Excellent › Good › Playable › Limited › Unsupported
| System | GKD Bubble | Ritmix 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
- GKD Bubble DS: Nintendo DS: Almost all games playable at full speed without frameskip 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
- GKD Bubble 3DS: Nintendo 3DS: Only the easiest to emulate games are barely playable 3DS will only work on Android, not Linux
- Ritmix RZX-50 3DS: Nintendo 3DS: Either cannot run any games at all or games are unplayably slow
- GKD Bubble 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
- GKD Bubble 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
- GKD Bubble 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
- GKD Bubble 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
- GKD Bubble PS2: Sony Playstation 2: Only the easiest to emulate games are barely playable PS2 will only work on Android, not Linux
- Ritmix RZX-50 PS2: Sony Playstation 2: Either cannot run any games at all or games are unplayably slow
- GKD Bubble 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
- GKD Bubble PSP: Sony Playstation Portable: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
- Ritmix RZX-50 PSP: Sony Playstation Portable: Either cannot run any games at all or games are unplayably slow
- GKD Bubble 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
- GKD Bubble 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
- GKD Bubble 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
- GKD Bubble Saturn: Sega Saturn: Most games playable but mostly with frameskip, struggles with harder to emulate games
- Ritmix RZX-50 Saturn: Sega Saturn: Either cannot run any games at all or games are unplayably slow
- GKD Bubble 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
- GKD Bubble 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
- GKD Bubble 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
- GKD Bubble GameCube: Nintendo GameCube: Only the easiest to emulate games are barely playable
- Ritmix RZX-50 GameCube: Nintendo GameCube: Either cannot run any games at all or games are unplayably slow
- GKD Bubble Dreamcast: Sega Dreamcast: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
- 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 Game Kiddy GKD Bubble and the KoHotech Ritmix RZX-50?
- Game Kiddy GKD Bubble has stronger listed emulation coverage. Game Kiddy GKD Bubble is roughly 6% smaller and 18% lighter. Game Kiddy GKD Bubble has a 60 Hz IPS screen, versus 60 Hz TFT on KoHotech Ritmix RZX-50. Game Kiddy GKD Bubble runs Linux; KoHotech Ritmix RZX-50 runs OpenDingux. Game Kiddy GKD Bubble is highlighted for Game Boy, NES, Genesis, GBA; KoHotech Ritmix RZX-50 is highlighted for Game Boy, NES.
- Which is newer, the Game Kiddy GKD Bubble or the KoHotech Ritmix RZX-50?
- The Game Kiddy GKD Bubble is the newer model, released in 2024.
