PhoneLifespan

13T vs GT 7

vs

It depends

Too close to call outright

These two are within 2 points overall, so it depends on you: keep phones for years → GT 7 (supported until May 2031); want maximum speed → 13T (Qualcomm Snapdragon 8 Elite).

Value Score: 13T 78 · GT 7 76 methodology

The lifespan decider

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

OnePlus 13T $500
Safe to buy$8.57/mo
2025◆ Buy-by Apr 20292031
Realme GT 7 $550
Safe to buy$9.26/mo
2025◆ Buy-by May 20292031

Category by category

Display
13T 80GT 7 70

The 13T's screen is the better one — 6.32-inch ltpo amoled, 2640x1216, 120hz.

Performance
13T 98GT 7 94

The 13T's Qualcomm Snapdragon 8 Elite is simply the faster chip.

Camera
13T 67GT 7 79

The GT 7 has the stronger camera system (3 real rear lenses vs 2).

Battery
13T 100GT 7 100

Battery capacities are close enough not to decide this.

Software longevity
13T 69GT 7 71

Both phones' support windows end around the same time.

Value
13T 78GT 7 76

Pound for pound, these two are equally good deals.

Full spec table
Spec13TGT 7
Price (street)$500$550
Display6.32-inch LTPO AMOLED, 2640x1216, 120Hz6.78-inch AMOLED, 2780x1264, 120Hz
ChipsetQualcomm Snapdragon 8 EliteMediaTek Dimensity 9400e
RAM12GB/16GB8GB/12GB
Storage256GB/512GB/1TB256GB/512GB
Battery6,260 mAh7,000 mAh
Charging80W wired120W wired
Rear cameras50MP main, 50MP telephoto 2x50MP main, 50MP telephoto 2x, 8MP ultra-wide
Dimensions150.8 × 71.8 × 8.2 mm162.4 × 76.1 × 8.3 mm
Weight185 g206 g
Water resistanceIP65IP68/IP69
Supported untilApr 2031May 2031

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