Game Kiddy
GKD 350H Ultra
60
HR Rating
63
User Rating
Compare
GKD 350H Ultra / RGB30
Verdict
GKD 350H Ultra has the strongest overall profile in this GKD 350H Ultra vs RGB30 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 2023). RGB30 is the lower-priced option at $ 99, while GKD 350H Ultra comes in at $ 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
RGB30Powkiddy
The VersusComparable numbers · ▲ marks the winner
Price
$ 190
$ 99
HR Rating
60
59
User Rating
63
62
Release Year
2026
2023
Screen Size (Inches)
3.5
4
The SpreadCategory scores · ▲ marks the leader
Battery Life
68
73
Brightness
64
61
Controls
61
67
Durability
72
69
Ease Of Use
55
62
Ergonomics
58
67
Haptics
50
45
Hardware
75
60
OS Support
48
58
Performance
68
48
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
1:1
average price
—
—
Battery
5000 mAh
4100 mAh
Connectivity
WiFi, Bluetooth, USB-C, Mini HDMI, 3.5mm jack, microSD card slot
WiFi 5, Bluetooth
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
Powkiddy
Model
GKD 350H Ultra
RGB30
OS
Linux
Linux
RAM Size
2 GB
<1 GB
RAM Type
LPDDR4X
LPDDR4
Best Resolution for Retro Gaming
1600 x 1440
720 x 720
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
Mini HDMI Top facing
Pricing Snapshot
Where to buy
Device
Price
Storefronts
Availability
GKD 350H Ultra
$ 190
None listed
Not carried
RGB30
$ 99
Not carried
Community Pulse
What owners say
Overall user rating
GKD 350H Ultra63/100 · 10
RGB3062/100 · 10
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GKD 350H UltraRGB30
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