PhoneLifespan

14 Pro+ 5G vs 15T

vs

Winner

Xiaomi 15T

Lifespan decides this one: the 15T is supported until Sep 2030 at $9.76 per month of safe use, while the 14 Pro+ 5G runs out in Jan 2029 ($12.19/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 14 Pro+ 5G 67 · 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.

Realme 14 Pro+ 5G $375
Buy with care$12.19/mo
2025◆ Buy-by Jan 20272029
Xiaomi 15T $500
Safe to buy$9.76/mo
2025◆ Buy-by Sep 20282030

Category by category

Display
14 Pro+ 5G 7015T 70

Both displays are effectively the same class.

Performance
14 Pro+ 5G 6415T 78

The 15T's MediaTek Dimensity 8400-Ultra is simply the faster chip.

Camera
14 Pro+ 5G 7915T 79

Camera systems are comparable on paper — pick by sample photos.

Battery
14 Pro+ 5G 10015T 90

6,000mAh vs 5,500mAh — the 14 Pro+ 5G lasts longer between charges.

Software longevity
14 Pro+ 5G 3715T 61

The 15T is supported until Sep 2030 — 20 months longer than the 14 Pro+ 5G.

Value
14 Pro+ 5G 6715T 70

Pound for pound, these two are equally good deals.

Full spec table
Spec14 Pro+ 5G15T
Price (street)$375$500
Display6.83-inch OLED, 1.5K, 120Hz, quad-curved, Gorilla Glass 7i6.83-inch AMOLED, 2772x1280, 144Hz
ChipsetQualcomm Snapdragon 7s Gen 3 (4nm)MediaTek Dimensity 8400-Ultra
RAM8GB/12GB12GB
Storage128GB/256GB/512GB256GB/512GB
Battery6,000 mAh5,500 mAh
Charging80W wired (50% in 24 min)67W wired
Rear cameras50MP main, 50MP periscope telephoto, 8MP ultra-wide50MP main, 50MP telephoto 2x, 12MP ultra-wide
Dimensions163.5 × 77.3 × 8.3 mm163.2 × 78.0 × 7.5 mm
Weight196 g194 g
Water resistanceIP68/IP69IP68
Supported untilJan 2029Sep 2030

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