PhoneLifespan

13 vs 15 Pro

vs

It depends

Too close to call outright

These two are within 0 points overall — it genuinely depends on price on the day. The 13 edges both longevity and performance, so prefer it when prices are close.

Value Score: 13 74 · 15 Pro 74 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 15 Pro $650
Safe to buy$12.37/mo
2024◆ Buy-by Oct 20282030

Category by category

Display
13 10015 Pro 90

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

Performance
13 9815 Pro 98

Performance is a wash — same chip tier.

Camera
13 7915 Pro 79

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

Battery
13 10015 Pro 100

Battery capacities are close enough not to decide this.

Software longevity
13 6515 Pro 63

Both phones' support windows end around the same time.

Value
13 7415 Pro 74

Pound for pound, these two are equally good deals.

Full spec table
Spec1315 Pro
Price (street)$779$650
Display6.82-inch LTPO AMOLED, QHD+, 1–120Hz, up to 4500 nits peak6.73-inch LTPO AMOLED, 3200 x 1440, 120Hz
ChipsetSnapdragon 8 EliteQualcomm Snapdragon 8 Elite
RAM12GB/16GB12GB/16GB
Storage256GB/512GB256GB/512GB/1TB
Battery6,000 mAh6,100 mAh
Charging100W wired SUPERVOOC, 50W AIRVOOC wireless90W wired, 50W wireless
Rear cameras50MP main, 50MP ultra-wide, 50MP periscope 3x50MP main, 50MP ultra-wide, 50MP telephoto 5x
Dimensions162.9 × 76.5 × 8.5 mm161.3 × 74.6 × 8.4 mm
Weight210 g213 g
Water resistanceIP68/IP69IP68
Supported untilJan 2031Oct 2030

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