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Odin 2 / RG-557

Verdict

Odin 2 has the strongest overall profile in this Odin 2 vs RG-557 comparison. Odin 2 leads the summary view with HR rating 80 and user rating 86. Its clearest measurable advantages are screen size (6 vs 5.48). RG-557 is the lower-priced option at $ 369, while Odin 2 comes in at $ 375. For emulation, travel, and long sessions, weigh those score gaps against battery, screen, storage, and price rather than picking on raw ranking alone.

AYN Technologies
Odin 2
Odin 2
80
HR Rating
86
User Rating
ANBERNIC
RG-557
RG-557
68
HR Rating
77
User Rating
Specs

Ranking Breakdown

Field
Odin 2AYN Technologies
RG-557ANBERNIC
The VersusComparable numbers · ▲ marks the winner
Price
$ 375
$ 369
HR Rating
80
68
User Rating
86
77
Release Year
2023
2025
Screen Size (Inches)
6
5.48
The SpreadCategory scores · ▲ marks the leader
Battery Life
82
71
Brightness
78
62
Controls
84
70
Durability
80
72
Ease Of Use
80
64
Ergonomics
82
68
Haptics
74
50
Hardware
86
66
OS Support
82
62
Performance
86
65
Portability
76
65
Screen Quality
84
59
Software
82
65
Speakers
78
56
Value
66
59
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
16:9
16:9
Battery
8000 mAh
5500 mAh
Connectivity
WiFi 7, Bluetooth 5.3
WiFi 6E, Bluetooth 5.3
CPU
Cortex-X3 / Cortex-A715 / Cortex-A710 / Cortex-A510 1x / 2x / 2x / 3x
Cortex-A715 / Cortex-A510 4x / 4x
Form Factor
Horizontal
Horizontal
GPU
Qualcomm Adreno 740
Mali-G615 MC6
Make
AYN
ANBERNIC
Model
Odin 2
RG-557
OS
Android 13
Android 14
RAM Size
7 GB
11 GB
RAM Type
LPDDR5X
12 GB LPDDR5X
Best Resolution for Retro Gaming
1920 x 1080
1920 x 1080
Screen Type
IPS
OLED
Storage
Internal 128 GB / 256 GB / 512 GB UFS4.0, External MicroSD
Internal 256 GB UFS 4.0, External MicroSD
System on a Chip (SoC)
Qualcomm Snapdragon 8 Gen 2
MediaTek Dimensity 8300
Touch Screen
true
true
Video Output
Micro HDMI Top facing
USB-C video out Bottom facing
Pricing Snapshot

Where to buy

Device
Price
Storefronts
Availability
Odin 2
$ 375
None listed
Not carried
RG-557
$ 369
Not carried
Community Pulse

What owners say

Overall user rating

Odin 2
86/100 · 11
RG-557
77/100 · 10

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Odin 2RG-557

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