PhoneLifespan

Phone (3a) Pro vs T4 5G

vs

Winner

Nothing Phone (3a) Pro

Lifespan decides this one: the Phone (3a) Pro is supported until Mar 2031 at $7.59 per month of safe use, while the T4 5G runs out in Apr 2028 ($11.62/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Phone (3a) Pro 71 · T4 5G 72 — 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) Pro $429
Safe to buy$7.59/mo
2025◆ Buy-by Mar 20292031
Vivo T4 5G $260
Buy with care$11.62/mo
2025◆ Buy-by Apr 20262028

Category by category

Display
Phone (3a) Pro 80T4 5G 80

Both displays are effectively the same class.

Performance
Phone (3a) Pro 64T4 5G 64

Performance is a wash — same chip tier.

Camera
Phone (3a) Pro 79T4 5G 55

The Phone (3a) Pro has the stronger camera system (3 real rear lenses vs 1).

Battery
Phone (3a) Pro 80T4 5G 100

7,300mAh vs 5,000mAh — the T4 5G lasts longer between charges.

Software longevity
Phone (3a) Pro 67T4 5G 27

The Phone (3a) Pro is supported until Mar 2031 — 34 months longer than the T4 5G.

Value
Phone (3a) Pro 71T4 5G 72

Pound for pound, these two are equally good deals.

Full spec table
SpecPhone (3a) ProT4 5G
Price (street)$429$260
Display6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak6.77-inch AMOLED, FHD+, 120Hz, 5000 nits peak
ChipsetSnapdragon 7s Gen 3Qualcomm Snapdragon 7s Gen 3
RAM12GB8GB/12GB
Storage256GB128GB/256GB
Battery5,000 mAh7,300 mAh
Charging50W wired, no wireless90W wired
Rear cameras50MP main, 50MP periscope telephoto 3x, 8MP ultra-wide50MP main, 2MP depth
Dimensions163.52 × 77.50 × 8.39 mm163.4 × 76.4 × 7.9 mm
Weight211 g199 g
Water resistanceIP64IP65
Supported untilMar 2031Apr 2028
Phone (3a) Pro full verdict →T4 5G full verdict →Longevity master board →

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