Phone Comparison
Apple iPhone Air vs Apple iPhone Duo Comparison
A detailed, side-by-side comparison to help you pick the right phone.
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Verdict
Pros & cons
iPhone Air
An incredibly thin and light phone with thoughtful design but some compromises in camera and battery.
+
What's good
+
Extremely thin design
+
Lightweight and portable
+
Durable material
+
Bright rich display
+
A19 Pro performance
−
What's not
−
Single rear camera
−
Not the longest battery life
−
Limited camera features
−
Gets warm with use
−
No stereo speakers
iPhone Duo
iPhone Air
An incredibly thin and light phone with thoughtful design but some compromises in camera and battery.
+
Good
+
Extremely thin design
+
Lightweight and portable
+
Durable material
+
Bright rich display
+
A19 Pro performance
−
Not
−
Single rear camera
−
Not the longest battery life
−
Limited camera features
−
Gets warm with use
−
No stereo speakers
iPhone Duo
Spec data
How they compare
Choosing the cheaper iPhone Air means giving up most on: Wired charging
iPhone Air
iPhone Duo
Price (MSRP)
$1,099
$1,999
OS
iOS
iOS
Processor
Apple A19 Pro Hexa-core
Apple A20 Pro Hexa-core
Camera zoom
—
—
Battery life
12h 44m
GSMArena Active Use
—
Wired charging
20W
60W
Wireless charging
20W
25W
Display
Color, 120Hz
1000 nits peak
Color, 120Hz
3001 nits peak
Software support
—
—
Repairability
7/10
iFixit
5/10
iFixit
Weight
165g (5.8 oz)
254g (9 oz)
Fingerprint
No
No
Highlighted cells indicate the stronger value where a clear winner exists.
Spec data
How they compare
Choosing the cheaper iPhone Air means giving up most on: Wired charging
iPhone Air
iPhone Duo
Price (MSRP)
$1,099
Price (MSRP)
$1,999
OS
iOS
OS
iOS
Processor
Apple A19 Pro Hexa-core
Processor
Apple A20 Pro Hexa-core
Camera zoom
—
Camera zoom
—
Battery life
12h 44m
GSMArena Active Use
Battery life
—
Wired charging
20W
Wired charging
60W
Wireless charging
20W
Wireless charging
25W
Display
Color, 120Hz
1000 nits peak
Display
Color, 120Hz
3001 nits peak
Software support
—
Software support
—
Repairability
7/10
iFixit
Repairability
5/10
iFixit
Weight
165g (5.8 oz)
Weight
254g (9 oz)
Fingerprint
No
Fingerprint
No
Highlighted cells indicate the stronger value where a clear winner exists.
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Third-party data
Testing & benchmarks
iPhone Air
iPhone Duo
DxOMark
141
photo 134 · video 155
—
AnTuTu v10
2.57M
3.06M
GSMArena endurance
12h 44m
Active Use
—
iFixit repairability
7/10
5/10
Third-party data
Testing & benchmarks
iPhone Air
iPhone Duo
DxOMark
141
photo 134 · video 155
DxOMark
—
AnTuTu v10
2.57M
AnTuTu v10
3.06M
GSMArena endurance
12h 44m
Active Use
GSMArena endurance
—
iFixit repairability
7/10
iFixit repairability
5/10
Physical comparison
Size & weight
Footprint · to scale
iPhone Air
6.1" × 2.9"
iPhone Duo
4.6" × 3.3"
Thickness · to scale
iPhone Air
0.2"
iPhone Duo
0.4"
iPhone Air
iPhone Duo
Height
6.1" (156.2 mm)
4.6" (117.8 mm)
Width
2.9" (74.7 mm)
3.3" (84.1 mm)
Depth
0.2" (5.6 mm)
0.4" (11.3 mm)
Weight
165g (5.8 oz)
254g (9 oz)
Screen
6.5"
7.6"
Height
6.1" (156.2 mm)
Height
4.6" (117.8 mm)
Width
2.9" (74.7 mm)
Width
3.3" (84.1 mm)
Depth
0.2" (5.6 mm)
Depth
0.4" (11.3 mm)
Weight
165g (5.8 oz)
Weight
254g (9 oz)
Screen
6.5"
Screen
7.6"
Dimensions shown in inches (mm). Silhouettes are proportionally scaled for visual comparison.
Also compared
Related comparisons
Other head-to-head matchups for the phones on this page.
Common questions
iPhone Air vs iPhone Duo: FAQ
Which is better, the iPhone Air or iPhone Duo?
Based on aggregated critic reviews, the iPhone Duo earns a Compass Score of 8.3 compared to 7.9 for the iPhone Air. That 0.4-point gap reflects stronger reviews across the board, though individual priorities like camera quality, battery life, or price could tip the scales the other way. Scores aggregate dozens of expert opinions, so they are a useful starting point, not the final word.
Which phone has a better display, the iPhone Air or iPhone Duo?
The iPhone Air runs at 120Hz and the iPhone Duo at 120Hz. Since both panels match, day-to-day scrolling and animation fluidity will feel identical. Screen sizes are 6.5" and 7.6" respectively. Peak brightness hits 1,000 nits on the iPhone Air and 3,001 nits on the iPhone Duo, which affects outdoor readability.
Which is faster, the iPhone Air or iPhone Duo?
The iPhone Duo scores 3,061,434 in AnTuTu benchmarks compared to 2,568,709 for the iPhone Air, roughly 19% higher in raw throughput. That gap is most noticeable in heavy gaming, video rendering, and large multitasking sessions. For everyday tasks like messaging and web browsing, both phones will feel responsive.
Which phone is more affordable, the iPhone Air or iPhone Duo?
The iPhone Air launches at $1,099, which is $900 less than the iPhone Duo at $1,999. Street prices shift after launch, so check current deals for both phones before deciding.
Which is easier to repair, the iPhone Air or iPhone Duo?
The iPhone Air scores 7/10 on iFixit's repairability scale compared to 5/10 for the iPhone Duo. A higher score means more accessible internals, standard fasteners, and readily available parts. If out-of-warranty repair cost matters to you, the iPhone Air has the advantage here.
Specifications sourced from manufacturers and third-party databases. Last updated November 2026. Suggest a correction →