PhoneLifespan

12 vs GT 6T

vs

It depends

Too close to call outright

These two are within 0 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 · GT 6T 72 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$16.01/mo
2024◆ Buy-by Jan 20272029
Realme GT 6T $340
Buy with care$14.56/mo
2024◆ Buy-by May 20262028

Category by category

Display
12 100GT 6T 90

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 92GT 6T 78

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

Camera
12 79GT 6T 67

The 12 has the stronger camera system (3 real rear lenses vs 2).

Battery
12 88GT 6T 90

Battery capacities are close enough not to decide this.

Software longevity
12 37GT 6T 28

The 12 is supported until Jan 2029 — 8 months longer than the GT 6T.

Value
12 72GT 6T 72

Pound for pound, these two are equally good deals.

Full spec table
Spec12GT 6T
Price (street)$500$340
Display6.82-inch LTPO AMOLED ProXDR, QHD+ (3168×1440), 1–120Hz, up to 4500 nits peak6.78-inch LTPO AMOLED, 1.5K, 120Hz, up to 6000 nits peak, Gorilla Glass Victus 2
ChipsetSnapdragon 8 Gen 3Qualcomm Snapdragon 7+ Gen 3 (4nm)
RAM12GB/16GB8GB/12GB
Storage256GB/512GB128GB/256GB/512GB
Battery5,400 mAh5,500 mAh
Charging80W SUPERVOOC wired (50W in North America), 50W wireless120W wired (50% in 10 min)
Rear cameras50MP main, 48MP ultra-wide, 64MP periscope 3x50MP main, 8MP ultra-wide
Dimensions164.3 × 75.8 × 9.2 mm162 × 75.1 × 8.7 mm
Weight220 g191 g
Water resistanceIP65IP65
Supported untilJan 2029May 2028

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