Anbernic
RG-503
65
HR Rating
73
User Rating
Compare
RG-503 / Bubble
Verdict
RG-503 has the strongest overall profile in this RG-503 vs Bubble comparison. RG-503 leads the summary view with HR rating 65 and user rating 73. Its clearest measurable advantages are screen size (4.95 vs 3.5). Bubble is the lower-priced option at $85, while RG-503 comes in at $140. 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-503Anbernic
BubbleGame Kiddy
The VersusComparable numbers · ▲ marks the winner
Price
$140
$85
HR Rating
65
56
User Rating
73
54
Release Year
2022
2024
Screen Size (Inches)
4.95
3.5
The SpreadCategory scores · ▲ marks the leader
Battery Life
72
73
Brightness
61
61
Controls
68
67
Durability
70
69
Ease Of Use
62
61
Ergonomics
68
67
Haptics
47
45
Hardware
62
60
OS Support
59
57
Performance
50
58
Portability
66
67
Screen Quality
55
53
Software
63
62
Speakers
53
52
Value
60
61
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
16:9
4:3
Battery
3500 mAh
4000 mAh
Connectivity
WiFi 5, Bluetooth 4.2, USB-C OTG
WiFi
CPU
Cortex-A55
Cortex-A55
Form Factor
Horizontal
Horizontal
GPU
Mali-G52 2EE
Mali-G52 2EE
Make
Anbernic
GKD
Model
RG-503
Bubble
OS
Linux ArkOS, JELOS, Retro Arena
Linux
RAM Size
<1 GB
<1 GB
RAM Type
LPDDR4
LPDDR4
Best Resolution for Retro Gaming
960 × 544
640 x 480
Screen Type
OLED
IPS
Storage
Dual External MicroSD
Dual External MicroSD
System on a Chip (SoC)
RockChip RK3566
RockChip RK3566
Touch Screen
false
false
Video Output
Mini HDMI Top facing
Micro HDMI Top facing
Pricing Snapshot
Where to buy
Device
Price
Storefronts
Availability
RG-503
$140
None listed
Not carried
Bubble
$85
Not carried
Community Pulse
What owners say
Overall user rating
RG-50373/100 · 10
Bubble54/100 · 10
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