PhoneLifespan

iPhone 15 vs iPhone Air

vs

It depends

Too close to call outright

These two are within 0 points overall — it genuinely depends on price on the day. The iPhone Air edges both longevity and performance, so prefer it when prices are close.

Value Score: iPhone 15 62 · iPhone Air 62 methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Apple iPhone 15 $430
Safe to buy$8.38/mo
2023◆ Buy-by Sep 20282030
Apple iPhone Air $999
Safe to buy$13.28/mo
2025◆ Buy-by Sep 20302032

Category by category

Display
iPhone 15 50iPhone Air 90

The iPhone Air's screen is the better one — 6.5-inch super retina xdr oled, promotion 1–120hz, up to 3000 nits peak.

Performance
iPhone 15 80iPhone Air 100

The iPhone Air's Apple A19 Pro is simply the faster chip.

Camera
iPhone 15 62iPhone Air 50

The iPhone 15 has the stronger camera system (2 real rear lenses vs 1).

Battery
iPhone 15 47iPhone Air 43

3,349mAh vs 3,149mAh — the iPhone 15 lasts longer between charges.

Software longevity
iPhone 15 61iPhone Air 90

The iPhone Air is supported until Sep 2032 — 24 months longer than the iPhone 15.

Value
iPhone 15 62iPhone Air 62

Pound for pound, these two are equally good deals.

Full spec table
SpeciPhone 15iPhone Air
Price (street)$430$999
Display6.1-inch Super Retina XDR OLED, 60Hz, Dynamic Island, up to 2000 nits peak6.5-inch Super Retina XDR OLED, ProMotion 1–120Hz, up to 3000 nits peak
ChipsetApple A16 BionicApple A19 Pro
RAM6GB12GB
Storage128GB/256GB/512GB256GB/512GB/1TB
Battery3,349 mAh3,149 mAh
ChargingWired ~50% in 30 min with 20W+; MagSafe 15W wirelessWired — 50% in ~30 min with a 20W+ adapter; MagSafe/Qi2 wireless up to 20W
Rear cameras48MP main, 12MP ultra-wide48MP main
Dimensions147.6 × 71.6 × 7.80 mm156.2 × 74.7 × 5.64 mm
Weight171 g165 g
Water resistanceIP68IP68
Supported untilSep 2030Sep 2032

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.