Mangmi
Air X
75
HR Rating
62
User Rating
Air X / RG505
Verdict
Air X has the strongest overall profile in this Air X vs RG505 comparison. Air X leads the summary view with HR rating 75 and user rating 62. Its clearest measurable advantages are release year (2025 vs 2022), screen size (5.5 vs 4.95). RG505 is the lower-priced option at $99, while Air X comes in at $106. 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
Air XMangmi
RG505ANBERNIC
The VersusComparable numbers · ▲ marks the winner
Price
$106
$99
HR Rating
75
59
User Rating
62
64
Release Year
2025
2022
Screen Size (Inches)
5.5
4.95
The SpreadCategory scores · ▲ marks the leader
Battery Life
Not rated
72
Brightness
Not rated
61
Controls
Not rated
68
Durability
Not rated
71
Ease Of Use
Not rated
63
Ergonomics
Not rated
68
Haptics
Not rated
47
Hardware
Not rated
62
OS Support
Not rated
59
Performance
Not rated
50
Portability
Not rated
66
Screen Quality
Not rated
55
Software
Not rated
63
Speakers
Not rated
54
Value
Not rated
60
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
16:9
16:9
Battery
5000 mAh
5000 mAh
Connectivity
Wi-Fi
Wi-Fi 5, Bluetooth 5.0
CPU
Cortex-A73 / Cortex-A53
Cortex-A75 / Cortex-A55 2x / 6x
Form Factor
Horizontal
Horizontal
GPU
8 Cores
Mali-G52 MP2
Make
Mangmi
ANBERNIC
Model
Air X
RG-505
OS
Android 14
Android 12
RAM Size
4 GB
4 GB
RAM Type
DDR4
LPDDR4X
Best Resolution for Retro Gaming
1920 x 1080
960 x 544
Screen Type
IPS
OLED
Storage
64 GB
Internal 128 GB eMMC 5.1, External MicroSD
Touch Screen
True
True
Video Output
None
None
System on a Chip (SoC)
—
UNISOC Tiger T618
Where to buy
Device
Price
Storefronts
Availability
Air X
$106
Not carried
RG505
$99
Not carried
What owners say
Overall user rating
Air X62/100 · 1
RG50564/100 · 11
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Air XRG505
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