Mangmi
Air X
75
HR Rating
62
User Rating
Air X / RG405M
Verdict
RG405M has the strongest overall profile in this Air X vs RG405M comparison. RG405M leads the summary view with HR rating 66 and user rating 75. Air X is the lower-priced option at $106, while RG405M comes in at $110. For emulation, travel, and daily handheld use, weigh the score gap against price, library fit, ergonomics, and owner feedback.
Ranking Breakdown
Field
Air XMangmi
RG405MANBERNIC
The VersusComparable numbers · ▲ marks the winner
Price
$106
$110
HR Rating
75
66
User Rating
62
75
Release Year
2025
2023
Screen Size (Inches)
5.5
4
The SpreadCategory scores · ▲ marks the leader
Battery Life
Not rated
72
Brightness
Not rated
61
Controls
Not rated
69
Durability
Not rated
71
Ease Of Use
Not rated
63
Ergonomics
Not rated
68
Haptics
Not rated
48
Hardware
Not rated
63
OS Support
Not rated
60
Performance
Not rated
51
Portability
Not rated
66
Screen Quality
Not rated
56
Software
Not rated
64
Speakers
Not rated
54
Value
Not rated
60
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
16:9
4:3
Battery
5000 mAh
4500 mAh (Source)
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-405M
OS
Android 14
Android 12
RAM Size
4 GB
4 GB
RAM Type
DDR4
LPDDR4X
Best Resolution for Retro Gaming
1920 x 1080
640 x 480
Screen Type
IPS
IPS
Storage
64 GB
Internal 128 GB eMMC, 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
RG405M
$110
Not carried
What owners say
Overall user rating
Air X62/100 · 1
RG405M75/100 · 10
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Air XRG405M
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