12 4G vs GT 6

Phone 1

Phone 2

Winner

Realme 12 4G

Lifespan decides this one: the 12 4G is supported until Jul 2028 at $7.16 per month of safe use, while the GT 6 runs out in Jun 2028 ($16.60/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 12 4G 63 · 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.

Realme 12 4G $175

Buy with care$7.16/mo

2024◆ Buy-by Jul 20262028

Realme GT 6 $400

Buy with care$16.60/mo

2024◆ Buy-by Jun 20262028

Category by category

Display

12 4G 70GT 6 80

The GT 6's screen is the better one — 6.78-inch ltpo amoled, 2780x1264, 120hz.

Performance

12 4G 36GT 6 82

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

Camera

12 4G 55GT 6 79

The GT 6 has the stronger camera system (3 real rear lenses vs 1).

Battery

12 4G 80GT 6 90

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

Software longevity

12 4G 29GT 6 29

Both phones' support windows end around the same time.

Value

12 4G 63GT 6 70

Overall value goes to the GT 6 at $16.60 per month of safe use.

Full spec table

Spec	12 4G	GT 6
Price (street)	$175	$400
Display	6.67-inch AMOLED, FHD+, 120Hz, up to 2000 nits peak	6.78-inch LTPO AMOLED, 2780x1264, 120Hz
Chipset	Qualcomm Snapdragon 685 (6nm)	Qualcomm Snapdragon 8s Gen 3
RAM	8GB	8GB/12GB/16GB
Storage	128GB/256GB	256GB/512GB
Battery	5,000 mAh	5,500 mAh
Charging	67W wired SUPERVOOC	120W wired
Rear cameras	50MP main, 2MP depth	50MP main, 50MP telephoto 2x, 8MP ultra-wide
Dimensions	163 × 75.5 × 7.9 mm	161.4 × 75.1 × 8.6 mm
Weight	187 g	199 g
Water resistance	IP54	IP65
Supported until	Jul 2028	Jun 2028

12 4G 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.