PhoneLifespan

13 vs Find X8

vs

Winner

OnePlus 13

The 13 wins this one, taking display and battery decisively. Against the Find X8 it's also the sounder buy at $14.21 per month of safe use.

Value Score: 13 74 · Find X8 68 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
Oppo Find X8 $800
Safe to buy$15.01/mo
2024◆ Buy-by Nov 20282030

Category by category

Display
13 100Find X8 80

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

Performance
13 98Find X8 94

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

Camera
13 79Find X8 79

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

Battery
13 100Find X8 93

6,000mAh vs 5,630mAh — the 13 lasts longer between charges.

Software longevity
13 65Find X8 63

Both phones' support windows end around the same time.

Value
13 74Find X8 68

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

Full spec table
Spec13Find X8
Price (street)$779$800
Display6.82-inch LTPO AMOLED, QHD+, 1–120Hz, up to 4500 nits peak6.59-inch LTPO AMOLED, 2760x1256, 120Hz
ChipsetSnapdragon 8 EliteMediaTek Dimensity 9400
RAM12GB/16GB12GB/16GB
Storage256GB/512GB256GB/512GB
Battery6,000 mAh5,630 mAh
Charging100W wired SUPERVOOC, 50W AIRVOOC wireless80W wired, 50W wireless
Rear cameras50MP main, 50MP ultra-wide, 50MP periscope 3x50MP main, 50MP ultra-wide, 50MP telephoto 3x periscope
Dimensions162.9 × 76.5 × 8.5 mm157.4 × 74.3 × 7.9 mm
Weight210 g193 g
Water resistanceIP68/IP69IP68/IP69
Supported untilJan 2031Nov 2030

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