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RG-503 / Smart Pro

Verdict

RG-503 has the strongest overall profile in this RG-503 vs Smart Pro comparison. RG-503 leads the summary view with HR rating 65 and user rating 73. Smart Pro is the lower-priced option at $80, while RG-503 comes in at $140. For emulation, travel, and daily handheld use, weigh the score gap against price, library fit, ergonomics, and owner feedback.

Anbernic
RG-503
RG-503
65
HR Rating
73
User Rating
TRIMUI
Smart Pro
Smart Pro
62
HR Rating
68
User Rating
Specs

Ranking Breakdown

Field
RG-503Anbernic
Smart ProTRIMUI
The VersusComparable numbers · ▲ marks the winner
Price
$140
$80
HR Rating
65
62
User Rating
73
68
Release Year
2022
2023
Screen Size (Inches)
4.95
4.96
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
47
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
16:9
Battery
3500 mAh
5000 mAh
Connectivity
WiFi 5, Bluetooth 4.2, USB-C OTG
WiFi 5, Bluetooth (#?)
CPU
Cortex-A55
Cortex-A53
Form Factor
Horizontal
Horizontal
GPU
Mali-G52 2EE
PowerVR GE8300
Make
Anbernic
TRIMUI
Model
RG-503
TRIMUI Smart Pro
OS
Linux ArkOS, JELOS, Retro Arena
Linux
RAM Size
<1 GB
<1 GB
RAM Type
LPDDR4
LPDDR4
Best Resolution for Retro Gaming
960 × 544
1280 x 720
Screen Type
OLED
IPS
Storage
Dual External MicroSD
Internal 8 GB eMMC, External MicroSD
System on a Chip (SoC)
RockChip RK3566
Allwinner A133 Plus
Touch Screen
false
false
Video Output
Mini HDMI Top facing
0
Pricing Snapshot

Where to buy

Device
Price
Storefronts
Availability
RG-503
$140
None listed
Not carried
Smart Pro
$80
Not carried
Community Pulse

What owners say

Overall user rating

RG-503
73/100 · 10
Smart Pro
68/100 · 11

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RG-503 vs Smart Pro Discussion

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