Mangmi
Air X
75
HR Rating
62
User Rating
Compare
Air X / RG-351P
Verdict
Air X has the strongest overall profile in this Air X vs RG-351P comparison. Air X leads the summary view with HR rating 75 and user rating 62. Its clearest measurable advantages are release year (2025 vs 2020). RG-351P is the lower-priced option at $99, while Air X comes in at $105.99. For emulation, travel, and daily handheld use, weigh the score gap against price, library fit, ergonomics, and owner feedback.
Specs
Ranking Breakdown
Field
Air XMangmi
RG-351PAnbernic
The VersusComparable numbers · ▲ marks the winner
Price
$105.99
$99
HR Rating
75
43
User Rating
62
53
Release Year
2025
2020
The SpreadCategory scores · ▲ marks the leader
Battery Life
Not rated
72
Brightness
Not rated
61
Controls
Not rated
67
Durability
Not rated
70
Ease Of Use
Not rated
62
Ergonomics
Not rated
67
Haptics
Not rated
45
Hardware
Not rated
61
OS Support
Not rated
58
Performance
Not rated
48
Portability
Not rated
67
Screen Quality
Not rated
53
Software
Not rated
62
Speakers
Not rated
52
Value
Not rated
61
The FactsNo winners here — just what each device is
Architecture
ARM
ARM
Aspect Ratio
16x9
3:2
Battery
5000 mAh
3500 mAh
Connectivity
wifi
Dual USB-C OTG, WiFi (internal only on 1st batch, all following batches require external WiFi dongle)
CPU
Cortex-A73 / Cortex-A53
Cortex-A35
Form Factor
horizontal
Horizontal
GPU
8 Cores
Mali-G31 MP2
Make
Mangmi
Anbernic
Model
Air X
RG-351P
OS
Android 14
EmuELEC, 351ELEC, ArkOS, Batocera, Lakka, 351Droid (Lineage 18.1 / Android 11)
RAM Size
4gig
<1 GB
RAM Type
ddr4
DDR3
Best Resolution for Retro Gaming
1920 x 1080
320 x 480
Screen Size (Inches)
5.5inch
3.5
Screen Type
IPS
IPS
Storage
64gig
External MicroSD
System on a Chip (SoC)
yes
RockChip RK3326
Touch Screen
true
false
Video Output
no
0
Pricing Snapshot
Where to buy
Device
Price
Storefronts
Availability
Air X
$105.99
Not carried
RG-351P
$99
None listed
Not carried
Community Pulse
What owners say
Overall user rating
Air X62/100 · 1
RG-351P53/100 · 10
Comments
No comments on this device yet — be the first to weigh in.
People Also Compare
Related matchups
Discussion
Talk it out
Air X vs RG-351P Discussion
Talk through tradeoffs, questions, benchmarks, and owner context for this comparison.
Total Threads
0
Fresh discussion activity
Solved Questions
0
Accepted answers are not supported yet
Trending Topics
No trending topics yet.
0 comments
Scoped replies, owner tips, and performance notes.
Sort
Loading discussion...
Videos
