ANBERNIC
RG Cube XX
65
HR Rating
75
User Rating
Compare
RG Cube XX / GKD 350H Ultra
Verdict
RG Cube XX has the strongest overall profile in this RG Cube XX vs GKD 350H Ultra 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 $190, while RG Cube XX comes in at $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
RG Cube XXANBERNIC
GKD 350H UltraGame Kiddy
The VersusComparable numbers · ▲ marks the winner
Price
$210
$190
HR Rating
65
60
User Rating
75
63
Release Year
2024
2026
Screen Size (Inches)
3.95
3.5
The SpreadCategory scores · ▲ marks the leader
Battery Life
73
68
Brightness
61
64
Controls
67
61
Durability
69
72
Ease Of Use
61
55
Ergonomics
67
58
Haptics
44
50
Hardware
59
75
OS Support
57
48
Performance
47
68
Portability
67
70
Screen Quality
52
78
Software
62
45
Speakers
52
56
Value
61
32
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
1:1
10:9
Battery
3800 mAh
5000 mAh
Connectivity
WiFi 5, Bluetooth 4.2
WiFi, Bluetooth, USB-C, Mini HDMI, 3.5mm jack, microSD card slot
CPU
Cortex-A53
Rockchip RK3576S
Form Factor
Horizontal
Horizontal
GPU
Mali-G31 MP2
Mali-G52 MC3, 3 Cores, 1.0 GHz
Make
ANBERNIC
Game Kiddy
Model
RG Cube XX
GKD 350H Ultra
OS
Linux
Linux
RAM Size
1 GB
2 GB
RAM Type
LPDDR4
LPDDR4X
Best Resolution for Retro Gaming
720 x 720
1600 x 1440
Screen Type
IPS
LCD (Touchscreen?)
Storage
Dual External MicroSD
8
System on a Chip (SoC)
Allwinner H700
RockChip RK3576S
Touch Screen
false
false
Video Output
Mini HDMI Top facing
yes
average price
—
—
dimensions
—
149 x 70 x 18 mm
Pricing Snapshot
Where to buy
Device
Price
Storefronts
Availability
RG Cube XX
$210
Not carried
GKD 350H Ultra
$190
None listed
Not carried
Community Pulse
What owners say
Overall user rating
RG Cube XX75/100 · 11
GKD 350H Ultra63/100 · 10
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