PhoneLifespan

13T vs GT 7T

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 7T (supported until May 2031); want maximum speed → 13T (Qualcomm Snapdragon 8 Elite).

Value Score: 13T 78 · GT 7T 80 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$8.59/mo
2025◆ Buy-by Apr 20292031
Realme GT 7T $375
Safe to buy$6.33/mo
2025◆ Buy-by May 20292031

Category by category

Display
13T 80GT 7T 80

Both displays are effectively the same class.

Performance
13T 98GT 7T 78

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

Camera
13T 67GT 7T 67

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

Battery
13T 100GT 7T 100

Battery capacities are close enough not to decide this.

Software longevity
13T 69GT 7T 71

Both phones' support windows end around the same time.

Value
13T 78GT 7T 80

Pound for pound, these two are equally good deals.

Full spec table
Spec13TGT 7T
Price (street)$500$375
Display6.32-inch LTPO AMOLED, 2640x1216, 120Hz6.8-inch AMOLED, 1.5K, 144Hz, 6000 nits peak
ChipsetQualcomm Snapdragon 8 EliteMediaTek Dimensity 8400 Max
RAM12GB/16GB8GB/12GB
Storage256GB/512GB/1TB128GB/256GB/512GB
Battery6,260 mAh7,000 mAh
Charging80W wired120W wired SuperVOOC
Rear cameras50MP main, 50MP telephoto 2x50MP main, 8MP ultra-wide
Dimensions150.8 × 71.8 × 8.2 mm162.4 × 76.0 × 8.25 mm
Weight185 g202 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.