PhoneLifespan

Phone (3a) 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 13T edges both longevity and performance, so prefer it when prices are close.

Value Score: Phone (3a) 75 · 13T 78 methodology

The lifespan decider

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

Nothing Phone (3a) $349
Safe to buy$6.16/mo
2025◆ Buy-by Mar 20292031
OnePlus 13T $500
Safe to buy$8.57/mo
2025◆ Buy-by Apr 20292031

Category by category

Display
Phone (3a) 8013T 80

Both displays are effectively the same class.

Performance
Phone (3a) 6413T 98

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

Camera
Phone (3a) 7913T 67

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

Battery
Phone (3a) 8013T 100

6,260mAh vs 5,000mAh — the 13T lasts longer between charges.

Software longevity
Phone (3a) 6713T 69

Both phones' support windows end around the same time.

Value
Phone (3a) 7513T 78

Pound for pound, these two are equally good deals.

Full spec table
SpecPhone (3a)13T
Price (street)$349$500
Display6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak6.32-inch LTPO AMOLED, 2640x1216, 120Hz
ChipsetSnapdragon 7s Gen 3Qualcomm Snapdragon 8 Elite
RAM8GB/12GB12GB/16GB
Storage128GB/256GB256GB/512GB/1TB
Battery5,000 mAh6,260 mAh
Charging50W wired, no wireless80W wired
Rear cameras50MP main, 50MP telephoto 2x, 8MP ultra-wide50MP main, 50MP telephoto 2x
Dimensions163.52 × 77.50 × 8.35 mm150.8 × 71.8 × 8.2 mm
Weight201 g185 g
Water resistanceIP64IP65
Supported untilMar 2031Apr 2031

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