PhoneLifespan

iPhone 16 vs 15T

vs

Winner

Xiaomi 15T

The 15T wins this one, taking battery and display decisively. Against the iPhone 16 it's also the sounder buy at $9.73 per month of safe use.

Value Score: iPhone 16 59 · 15T 70 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 16 $699
Safe to buy$11.05/mo
2024◆ Buy-by Sep 20292031
Xiaomi 15T $500
Safe to buy$9.73/mo
2025◆ Buy-by Sep 20282030

Category by category

Display
iPhone 16 5015T 70

The 15T's screen is the better one — 6.83-inch amoled, 2772x1280, 144hz.

Performance
iPhone 16 9215T 78

The iPhone 16's Apple A18 is simply the faster chip.

Camera
iPhone 16 6215T 79

The 15T has the stronger camera system (3 real rear lenses vs 2).

Battery
iPhone 16 5115T 90

5,500mAh vs 3,561mAh — the 15T lasts longer between charges.

Software longevity
iPhone 16 7515T 61

The iPhone 16 is supported until Sep 2031 — 12 months longer than the 15T.

Value
iPhone 16 5915T 70

Overall value goes to the 15T at $9.73 per month of safe use.

Full spec table
SpeciPhone 1615T
Price (street)$699$500
Display6.1-inch Super Retina XDR OLED, 60Hz, up to 2000 nits peak6.83-inch AMOLED, 2772x1280, 144Hz
ChipsetApple A18MediaTek Dimensity 8400-Ultra
RAM8GB12GB
Storage128GB/256GB/512GB256GB/512GB
Battery3,561 mAh5,500 mAh
ChargingWired fast charge — 50% in ~30 min with 20W+ adapter; MagSafe wireless up to 25W67W wired
Rear cameras48MP main, 12MP ultra-wide50MP main, 50MP telephoto 2x, 12MP ultra-wide
Dimensions147.6 × 71.6 × 7.8 mm163.2 × 78.0 × 7.5 mm
Weight170 g194 g
Water resistanceIP68IP68
Supported untilSep 2031Sep 2030

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