Game Kiddy
GKD 350H Ultra
60
HR Rating
63
User Rating
Compare
GKD 350H Ultra / RG Cube XX
Verdict
RG Cube XX has the strongest overall profile in this GKD 350H Ultra vs RG Cube XX comparison. RG Cube XX leads the summary view with HR rating 65 and user rating 75. Its clearest measurable advantages are screen size (3.95 vs 3.5). GKD 350H Ultra is the lower-priced option at USD 190, while RG Cube XX comes in at USD 210. For emulation, travel, and long sessions, weigh those score gaps against battery, screen, storage, and price rather than picking on raw ranking alone.
Specs
Ranking Breakdown
Field
GKD 350H UltraGame Kiddy
RG Cube XXANBERNIC
The VersusComparable numbers · ▲ marks the winner
Price
USD 190
USD 210
HR Rating
60
65
User Rating
63
75
Release Year
2026
2024
Screen Size (Inches)
3.5
3.95
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
44
Hardware
75
59
OS Support
48
57
Performance
68
47
Portability
70
67
Screen Quality
78
52
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
3800 mAh
Connectivity
WiFi, Bluetooth, USB-C, Mini HDMI, 3.5mm jack, microSD card slot
WiFi 5, Bluetooth 4.2
CPU
Rockchip RK3576S
Cortex-A53
dimensions
149 x 70 x 18 mm
—
Form Factor
Horizontal
Horizontal
GPU
Mali-G52 MC3, 3 Cores, 1.0 GHz
Mali-G31 MP2
Make
Game Kiddy
ANBERNIC
Model
GKD 350H Ultra
RG Cube XX
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
Allwinner H700
Touch Screen
false
false
Video Output
yes
Mini HDMI Top facing
Pricing Snapshot
Where to buy
Device
Price
Storefronts
Availability
GKD 350H Ultra
USD 190
None listed
Not carried
RG Cube XX
USD 210
Not carried
Community Pulse
What owners say
Overall user rating
GKD 350H Ultra63/100 · 10
RG Cube XX75/100 · 11
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