PhoneLifespan

Phone (3a) vs GT 6

vs

Winner

Nothing Phone (3a)

Lifespan decides this one: the Phone (3a) is supported until Mar 2031 at $6.16 per month of safe use, while the GT 6 runs out in Jun 2028 ($16.50/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Phone (3a) 75 · GT 6 70 — 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
Realme GT 6 $400
Buy with care$16.50/mo
2024◆ Buy-by Jun 20262028

Category by category

Display
Phone (3a) 80GT 6 80

Both displays are effectively the same class.

Performance
Phone (3a) 64GT 6 82

The GT 6's Qualcomm Snapdragon 8s Gen 3 is simply the faster chip.

Camera
Phone (3a) 79GT 6 79

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

Battery
Phone (3a) 80GT 6 90

5,500mAh vs 5,000mAh — the GT 6 lasts longer between charges.

Software longevity
Phone (3a) 67GT 6 29

The Phone (3a) is supported until Mar 2031 — 32 months longer than the GT 6.

Value
Phone (3a) 75GT 6 70

Overall value goes to the Phone (3a) at $6.16 per month of safe use.

Full spec table
SpecPhone (3a)GT 6
Price (street)$349$400
Display6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak6.78-inch LTPO AMOLED, 2780x1264, 120Hz
ChipsetSnapdragon 7s Gen 3Qualcomm Snapdragon 8s Gen 3
RAM8GB/12GB8GB/12GB/16GB
Storage128GB/256GB256GB/512GB
Battery5,000 mAh5,500 mAh
Charging50W wired, no wireless120W wired
Rear cameras50MP main, 50MP telephoto 2x, 8MP ultra-wide50MP main, 50MP telephoto 2x, 8MP ultra-wide
Dimensions163.52 × 77.50 × 8.35 mm161.4 × 75.1 × 8.6 mm
Weight201 g199 g
Water resistanceIP64IP65
Supported untilMar 2031Jun 2028
Phone (3a) full verdict →GT 6 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.