ANBERNIC
RG-503
65
HR Rating
73
User Rating
RG-503 / RGB10 Max 3 Pro
Verdict
RGB10 Max 3 Pro has the strongest overall profile in this RG-503 vs RGB10 Max 3 Pro comparison. RGB10 Max 3 Pro leads the summary view with HR rating 73 and user rating 89. Its clearest measurable advantages are release year (2023 vs 2022), screen size (5 vs 4.95). RG-503 is the lower-priced option at $110, while RGB10 Max 3 Pro comes in at $115. For emulation, travel, and long sessions, weigh those score gaps against battery, screen, storage, and price rather than picking on raw ranking alone.
Ranking Breakdown
Field
RG-503ANBERNIC
RGB10 Max 3 ProPowkiddy
The VersusComparable numbers · ▲ marks the winner
Price
$110
$115
HR Rating
65
73
User Rating
73
89
Release Year
2022
2023
Screen Size (Inches)
4.95
5
The SpreadCategory scores · ▲ marks the leader
Battery Life
72
72
Brightness
61
61
Controls
68
68
Durability
70
70
Ease Of Use
62
62
Ergonomics
68
67
Haptics
47
46
Hardware
62
61
OS Support
59
58
Performance
50
49
Portability
66
66
Screen Quality
55
54
Software
63
63
Speakers
53
53
Value
60
61
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
16:9
16:9
Battery
3500 mAh
4000 mAh
Connectivity
Wi-Fi 5, Bluetooth 4.2, USB-C OTG
USB-C OTG
CPU
Cortex-A55
Cortex-A73 / Cortex-A53 4x / 2x
Form Factor
Horizontal
Horizontal
GPU
Mali-G52 2EE
Mali-G52 MP4
Make
ANBERNIC
Powkiddy
Model
RG503
RGB10 Max 3 Pro
OS
Linux ArkOS, JELOS, Retro Arena
Linux
RAM Size
<1 GB
1 GB
RAM Type
LPDDR4
LPDDR4X
Best Resolution for Retro Gaming
960 x 544
854 x 480
Screen Type
OLED
IPS
Storage
Dual External MicroSD
Internal 16 GB eMMC, External MicroSD
System on a Chip (SoC)
Rockchip RK3566
Amlogic A311D
Touch Screen
False
False
Video Output
Mini HDMI, Top facing
Mini HDMI, Top facing
Where to buy
Device
Price
Storefronts
Availability
RG-503
$110
Not carried
RGB10 Max 3 Pro
$115
Not carried
What owners say
Overall user rating
RG-50373/100 · 10
RGB10 Max 3 Pro89/100 · 10
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RG-503RGB10 Max 3 Pro
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