PhoneLifespan

13 vs 15T Pro

vs

Winner

OnePlus 13

The 13 wins this one, taking display and battery decisively. Against the 15T Pro it's also the sounder buy at $14.21 per month of safe use.

Value Score: 13 74 · 15T Pro 69 methodology

The lifespan decider

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

OnePlus 13 $779
Safe to buy$14.21/mo
2025◆ Buy-by Jan 20292031
Xiaomi 15T Pro $650
Safe to buy$12.65/mo
2025◆ Buy-by Sep 20282030

Category by category

Display
13 10015T Pro 70

The 13's screen is the better one — 6.82-inch ltpo amoled, qhd+, 1–120hz, up to 4500 nits peak.

Performance
13 9815T Pro 94

The 13's Snapdragon 8 Elite is simply the faster chip.

Camera
13 7915T Pro 79

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

Battery
13 10015T Pro 90

6,000mAh vs 5,500mAh — the 13 lasts longer between charges.

Software longevity
13 6515T Pro 61

The 13 is supported until Jan 2031 — 3 months longer than the 15T Pro.

Value
13 7415T Pro 69

Overall value goes to the 13 at $14.21 per month of safe use.

Full spec table
Spec1315T Pro
Price (street)$779$650
Display6.82-inch LTPO AMOLED, QHD+, 1–120Hz, up to 4500 nits peak6.83-inch AMOLED, 2772x1280, 144Hz
ChipsetSnapdragon 8 EliteMediaTek Dimensity 9400+
RAM12GB/16GB12GB
Storage256GB/512GB256GB/512GB/1TB
Battery6,000 mAh5,500 mAh
Charging100W wired SUPERVOOC, 50W AIRVOOC wireless90W wired, 50W wireless
Rear cameras50MP main, 50MP ultra-wide, 50MP periscope 3x50MP main, 50MP telephoto 5x periscope, 12MP ultra-wide
Dimensions162.9 × 76.5 × 8.5 mm162.7 × 77.9 × 8.0 mm
Weight210 g210 g
Water resistanceIP68/IP69IP68
Supported untilJan 2031Sep 2030

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