Game Kiddy
GKD 350H Ultra
60
HR Rating
63
User Rating
Compare
GKD 350H Ultra / Bubble
Verdict
GKD 350H Ultra has the strongest overall profile in this GKD 350H Ultra vs Bubble comparison. GKD 350H Ultra leads the summary view with HR rating 60 and user rating 63. Its clearest measurable advantages are release year (2026 vs 2024). Bubble is the lower-priced option at USD 89, while GKD 350H Ultra comes in at USD 190. For emulation, travel, and daily handheld use, weigh the score gap against price, library fit, ergonomics, and owner feedback.
Specs
Ranking Breakdown
Field
GKD 350H UltraGame Kiddy
BubbleGame Kiddy
The VersusComparable numbers · ▲ marks the winner
Price
USD 190
USD 89
HR Rating
60
56
User Rating
63
54
Release Year
2026
2024
Screen Size (Inches)
3.5
3.5
The SpreadCategory scores · ▲ marks the leader
Battery Life
68
73
Brightness
64
61
Controls
61
67
Durability
72
69
Ease Of Use
55
61
Ergonomics
58
67
Haptics
50
45
Hardware
75
60
OS Support
48
57
Performance
68
58
Portability
70
67
Screen Quality
78
53
Software
45
62
Speakers
56
52
Value
32
61
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
10:9
4:3
average price
—
—
Battery
5000 mAh
4000 mAh
Connectivity
WiFi, Bluetooth, USB-C, Mini HDMI, 3.5mm jack, microSD card slot
WiFi
CPU
Rockchip RK3576S
Cortex-A55
dimensions
149 x 70 x 18 mm
—
Form Factor
Horizontal
Horizontal
GPU
Mali-G52 MC3, 3 Cores, 1.0 GHz
Mali-G52 2EE
Make
Game Kiddy
GKD
Model
GKD 350H Ultra
Bubble
OS
Linux
Linux
RAM Size
2 GB
<1 GB
RAM Type
LPDDR4X
LPDDR4
Best Resolution for Retro Gaming
1600 x 1440
640 x 480
Screen Type
LCD (Touchscreen?)
IPS
Storage
8
Dual External MicroSD
System on a Chip (SoC)
RockChip RK3576S
RockChip RK3566
Touch Screen
false
false
Video Output
yes
Micro HDMI Top facing
Pricing Snapshot
Where to buy
Device
Price
Storefronts
Availability
GKD 350H Ultra
USD 190
None listed
Not carried
Bubble
USD 89
Not carried
Community Pulse
What owners say
Overall user rating
GKD 350H Ultra63/100 · 10
Bubble54/100 · 10
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