Game Kiddy
GKD 350H Ultra
- Price
- $120
- OS
- Android
- Released
- May 2026
- Up to
- 3DS
- Screen
- 3.5 inch LCD
- Weight
- ?
No reviews yet
0 collectors
Device comparison
Game Kiddy GKD 350H Ultra vs. Game Kiddy GKD Bubble
Compare specs, emulation support, community reviews, ownership, and play history.
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Shown to scale from each device’s real-world dimensions.
Quick verdict
- Best value
- GKD Bubble
- Better screen
- GKD Bubble
- More portable
- GKD 350H Ultra
- Newer model
- GKD 350H Ultra
Main differences
- Game Kiddy GKD 350H Ultra has stronger listed emulation coverage.
- Game Kiddy GKD Bubble is about $35 cheaper based on catalog pricing.
- Game Kiddy GKD 350H Ultra is roughly 24% smaller.
- Game Kiddy GKD 350H Ultra has a 60 Hz LCD screen, versus 60 Hz IPS on Game Kiddy GKD Bubble.
- Game Kiddy GKD 350H Ultra runs Android; Game Kiddy GKD Bubble runs Linux.
Details
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
Specs
BetterWorse
| Spec | GKD 350H Ultra | GKD Bubble |
|---|---|---|
| Price | $120 | $85 |
| OS | Android | Linux |
| Screen | 3.5 inch | 3.5 inch |
| Aspect ratio | 10:9 | 4:3 |
| Resolution | 1600 x 1440 | 640 x 480 |
| Refresh rate | 60 Hz | 60 Hz |
| Panel | LCD | IPS |
| Chipset | RockChip RK3576S | RockChip RK3566 |
| CPU | Cortex-A72 / Cortex-A53 | Cortex-A55 |
| GPU | Mali-G52 MC3 | Mali-G52 2EE |
| RAM | 2 GB LPDDR4X | 1 GB LPDDR4 |
| Storage | Internal ?, External MicroSD | Dual External MicroSD |
| Battery | 4500 - 5000 mAh | 4000 mAh |
| Weight | ? | 227 grams |
| Dimensions | 149 mm x 70 mm x 18 mm | 166.8 mm x 82 mm x 24 mm |
| Video out | No | Yes |
| Bluetooth | Yes | No |
| Hall effect sticks | No | No |
| Analog triggers | No | No |
| Touch screen | Yes | No |
Emulation
Excellent › Good › Playable › Limited › Unsupported
| System | GKD 350H Ultra | GKD Bubble |
|---|---|---|
| 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 350H Ultra DS: Nintendo DS: Almost all games playable at full speed without frameskip The screen has the perfect aspect ratio for vertical DS with no black bars.
- 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
- GKD 350H Ultra 3DS: Nintendo 3DS: Most games playable but mostly with frameskip, struggles with harder to emulate games
- GKD Bubble 3DS: Nintendo 3DS: Only the easiest to emulate games are barely playable 3DS will only work on Android, not Linux
- GKD 350H Ultra GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
- GKD Bubble GBA: Nintendo Game Boy Advance: Almost all games playable at full speed without frameskip
- GKD 350H Ultra N64: Sega Dreamcast: Almost all games playable at full speed without 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
- GKD 350H Ultra NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
- GKD Bubble NES: Nintendo Entertainment System: Almost all games playable at full speed without frameskip
- GKD 350H Ultra PS1: Sony Playstation: Almost all games playable at full speed without frameskip
- GKD Bubble PS1: Sony Playstation: Almost all games playable at full speed without frameskip
- GKD 350H Ultra PS2: Sony Playstation 2: 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
- GKD 350H Ultra PS3: Sony Playstation 3: 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
- GKD 350H Ultra PSP: Sony Playstation Portable: Almost all games playable at full speed without frameskip
- 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
- GKD 350H Ultra Wii: Nintendo Wii: Most games playable but mostly with frameskip, struggles with harder to emulate games
- GKD Bubble Wii: Nintendo Wii: Either cannot run any games at all or games are unplayably slow
- GKD 350H Ultra SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
- GKD Bubble SNES: Super Nintendo Entertainment System: Almost all games playable at full speed without frameskip
- GKD 350H Ultra Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
- GKD Bubble Wii U: Nintendo Wii U: Either cannot run any games at all or games are unplayably slow
- GKD 350H Ultra Saturn: Sega Saturn: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
- GKD Bubble Saturn: Sega Saturn: Most games playable but mostly with frameskip, struggles with harder to emulate games
- GKD 350H Ultra Switch: Nintendo Switch: 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
- GKD 350H Ultra Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
- GKD Bubble Genesis: Sega Genesis / Mega Drive: Almost all games playable at full speed without frameskip
- GKD 350H Ultra Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
- GKD Bubble Game Boy: Game Boy / Game Boy Color: Almost all games playable at full speed without frameskip
- GKD 350H Ultra GameCube: Nintendo GameCube: Most games playable but mostly with frameskip, struggles with harder to emulate games
- GKD Bubble GameCube: Nintendo GameCube: Only the easiest to emulate games are barely playable
- GKD 350H Ultra Dreamcast: Sega Dreamcast: Almost all games playable at full speed without frameskip
- GKD Bubble Dreamcast: Sega Dreamcast: Most games playable at full speed, a few games have lower frame rates but still mostly playable with frameskip
Frequently asked
- What's the difference between the Game Kiddy GKD 350H Ultra and the Game Kiddy GKD Bubble?
- Game Kiddy GKD 350H Ultra has stronger listed emulation coverage. Game Kiddy GKD Bubble is about $35 cheaper based on catalog pricing. Game Kiddy GKD 350H Ultra is roughly 24% smaller. Game Kiddy GKD 350H Ultra has a 60 Hz LCD screen, versus 60 Hz IPS on Game Kiddy GKD Bubble. Game Kiddy GKD 350H Ultra runs Android; Game Kiddy GKD Bubble runs Linux.
- Which is cheaper, the Game Kiddy GKD 350H Ultra or the Game Kiddy GKD Bubble?
- The Game Kiddy GKD Bubble is the cheaper of the two at around $85, roughly $35 less than the Game Kiddy GKD 350H Ultra based on catalog pricing.
- Which is newer, the Game Kiddy GKD 350H Ultra or the Game Kiddy GKD Bubble?
- The Game Kiddy GKD 350H Ultra is the newer model, released in 2026.
