RG-557 / Portal-Retro

Verdict

RG-557 has the strongest overall profile in this RG-557 vs Portal-Retro comparison. RG-557 leads the summary view with HR rating 68 and user rating 77. Its clearest measurable advantages are price (369 vs 400), release year (2025 vs 2023). RG-557 is the lower-priced option at $369, while Portal-Retro comes in at $400. For emulation, travel, and daily handheld use, weigh the score gap against price, library fit, ergonomics, and owner feedback.

ANBERNIC
RG-557
RG-557
68
HR Rating
77
User Rating
Pimax
Portal-Retro
Portal-Retro
65
HR Rating
70
User Rating

Ranking Breakdown

Field
RG-557ANBERNIC
Portal-RetroPimax
The VersusComparable numbers · ▲ marks the winner
Price
$369
$400
HR Rating
68
65
User Rating
77
70
Release Year
2025
2023
Screen Size (Inches)
5.48
5.5
The SpreadCategory scores · ▲ marks the leader
Battery Life
71
69
Brightness
62
63
Controls
70
73
Durability
72
75
Ease Of Use
64
67
Ergonomics
68
69
Haptics
50
55
Hardware
66
71
OS Support
62
65
Performance
65
62
Portability
65
63
Screen Quality
59
64
Software
65
68
Speakers
56
59
Value
59
58
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
16:9
16:9
Battery
5500 mAh
4000 mAh
Connectivity
Wi-Fi 6E, Bluetooth 5.3
Wi-Fi 6E, Bluetooth 5.1
CPU
Cortex-A715 / Cortex-A510 4x / 4x
Kryo 585 Prime (Cortex-A77) / Kryo 585 Gold (Cortex-A77) / Kryo 585 Silver (Cortex-A55) 1x / 3x / 4x
Form Factor
Horizontal
Horizontal
GPU
Mali-G615 MC6
Qualcomm Adreno 650
Make
ANBERNIC
Pimax
Model
RG-557
Pimax Portal
OS
Android 14
Android 12
RAM Size
12 GB
7 GB
RAM Type
LPDDR5X
—
Best Resolution for Retro Gaming
1920 x 1080
3840 x 2160
Screen Type
OLED
LCD
Storage
Internal 256 GB UFS 4.0, External MicroSD
Internal 128 GB / 256 GB, External MicroSD
System on a Chip (SoC)
MediaTek Dimensity 8300
Qualcomm Snapdragon XR2
Touch Screen
True
True
Video Output
USB-C video out, Bottom facing
USB-C video out

Where to buy

Device
Price
Storefronts
Availability
RG-557
$369
Not carried
Portal-Retro
$400
None listed
Not carried

What owners say

Overall user rating

RG-557
77/100 · 10
Portal-Retro
70/100 · 11

Comments

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Related matchups

VSRG-557 · RG 477M→VSRG-557 · Pocket 5→VSRG-557 · RG556→VSRG-557 · Odin 2 Mini→VSRG-557 · Odin 2→VSRG-557 · Pocket Air→VSRG-557 · Odin 3→VSRG-557 · Pocket Fit→

RG-557Portal-Retro

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