Phone (3a) Pro vs GT 6

Phone 1

Phone 2

Winner

Nothing Phone (3a) Pro

Lifespan decides this one: the Phone (3a) Pro is supported until Mar 2031 at $7.57 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) Pro 71 · 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) Pro $429

Safe to buy$7.57/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) Pro 80GT 6 80

Both displays are effectively the same class.

Performance

Phone (3a) Pro 64GT 6 82

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

Camera

Phone (3a) Pro 79GT 6 79

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

Battery

Phone (3a) Pro 80GT 6 90

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

Software longevity

Phone (3a) Pro 67GT 6 29

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

Value

Phone (3a) Pro 71GT 6 70

Pound for pound, these two are equally good deals.

Full spec table

Spec	Phone (3a) Pro	GT 6
Price (street)	$429	$400
Display	6.77-inch AMOLED, 1080×2392 (FHD+), up to 120Hz, 3000 nits peak	6.78-inch LTPO AMOLED, 2780x1264, 120Hz
Chipset	Snapdragon 7s Gen 3	Qualcomm Snapdragon 8s Gen 3
RAM	12GB	8GB/12GB/16GB
Storage	256GB	256GB/512GB
Battery	5,000 mAh	5,500 mAh
Charging	50W wired, no wireless	120W wired
Rear cameras	50MP main, 50MP periscope telephoto 3x, 8MP ultra-wide	50MP main, 50MP telephoto 2x, 8MP ultra-wide
Dimensions	163.52 × 77.50 × 8.39 mm	161.4 × 75.1 × 8.6 mm
Weight	211 g	199 g
Water resistance	IP64	IP65
Supported until	Mar 2031	Jun 2028

Phone (3a) Pro 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.