PhoneLifespan

12 vs 13T

vs

It depends

Too close to call outright

These two are within 3 points overall — it genuinely depends on price on the day. The 12 edges both longevity and performance, so prefer it when prices are close.

Value Score: 12 72 · 13T 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 12 $500
Buy with care$15.94/mo
2024◆ Buy-by Jan 20272029
Xiaomi 13T $350
Buy with care$12.75/mo
2023◆ Buy-by Sep 20262028

Category by category

Display
12 10013T 70

The 12's screen is the better one — 6.82-inch ltpo amoled proxdr, qhd+ (3168×1440), 1–120hz, up to 4500 nits peak.

Performance
12 9213T 75

The 12's Snapdragon 8 Gen 3 is simply the faster chip.

Camera
12 7913T 79

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

Battery
12 8813T 80

5,400mAh vs 5,000mAh — the 12 lasts longer between charges.

Software longevity
12 3713T 33

The 12 is supported until Jan 2029 — 4 months longer than the 13T.

Value
12 7213T 69

Pound for pound, these two are equally good deals.

Full spec table
Spec1213T
Price (street)$500$350
Display6.82-inch LTPO AMOLED ProXDR, QHD+ (3168×1440), 1–120Hz, up to 4500 nits peak6.67-inch AMOLED, 2712 x 1220, 144Hz
ChipsetSnapdragon 8 Gen 3MediaTek Dimensity 8200 Ultra
RAM12GB/16GB8GB/12GB
Storage256GB/512GB256GB
Battery5,400 mAh5,000 mAh
Charging80W SUPERVOOC wired (50W in North America), 50W wireless67W wired
Rear cameras50MP main, 48MP ultra-wide, 64MP periscope 3x50MP main, 12MP ultra-wide, 50MP telephoto 2x
Dimensions164.3 × 75.8 × 9.2 mm162.2 × 75.7 × 8.5 mm
Weight220 g197 g
Water resistanceIP65IP68
Supported untilJan 2029Sep 2028

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