PhoneLifespan

iPhone 15 Pro vs 15T

vs

Winner

Xiaomi 15T

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

Value Score: iPhone 15 Pro 63 · 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 15 Pro $620
Safe to buy$12.08/mo
2023◆ Buy-by Sep 20282030
Xiaomi 15T $500
Safe to buy$9.73/mo
2025◆ Buy-by Sep 20282030

Category by category

Display
iPhone 15 Pro 8015T 70

The iPhone 15 Pro's screen is the better one — 6.1-inch super retina xdr oled, 120hz promotion, always-on, dynamic island, up to 2000 nits peak.

Performance
iPhone 15 Pro 8815T 78

The iPhone 15 Pro's Apple A17 Pro is simply the faster chip.

Camera
iPhone 15 Pro 7415T 79

The 15T has the stronger camera system — same lens count, higher-grade sensors.

Battery
iPhone 15 Pro 4515T 90

5,500mAh vs 3,274mAh — the 15T lasts longer between charges.

Software longevity
iPhone 15 Pro 6115T 61

Both phones' support windows end around the same time.

Value
iPhone 15 Pro 6315T 70

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

Full spec table
SpeciPhone 15 Pro15T
Price (street)$620$500
Display6.1-inch Super Retina XDR OLED, 120Hz ProMotion, Always-On, Dynamic Island, up to 2000 nits peak6.83-inch AMOLED, 2772x1280, 144Hz
ChipsetApple A17 ProMediaTek Dimensity 8400-Ultra
RAM8GB12GB
Storage128GB/256GB/512GB/1TB256GB/512GB
Battery3,274 mAh5,500 mAh
ChargingWired ~50% in 30 min with 20W+; MagSafe 15W wireless67W wired
Rear cameras48MP main, 12MP ultra-wide, 12MP telephoto50MP main, 50MP telephoto 2x, 12MP ultra-wide
Dimensions146.6 × 70.6 × 8.25 mm163.2 × 78.0 × 7.5 mm
Weight187 g194 g
Water resistanceIP68IP68
Supported untilSep 2030Sep 2030

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