GT 6 vs Redmi K80

Phone 1

Phone 2

Winner

Xiaomi Redmi K80

Lifespan decides this one: the Redmi K80 is supported until Nov 2029 at $8.59 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: GT 6 70 · Redmi K80 79 — methodology

The lifespan decider

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

Realme GT 6 $400

Buy with care$16.60/mo

2024◆ Buy-by Jun 20262028

Xiaomi Redmi K80 $355

Safe to buy$8.59/mo

2024◆ Buy-by Nov 20272029

Category by category

Display

GT 6 80Redmi K80 80

Both displays are effectively the same class.

Performance

GT 6 82Redmi K80 92

The Redmi K80's Qualcomm Snapdragon 8 Gen 3 (4nm) is simply the faster chip.

Camera

GT 6 79Redmi K80 67

The GT 6 has the stronger camera system (3 real rear lenses vs 2).

Battery

GT 6 90Redmi K80 100

6,550mAh vs 5,500mAh — the Redmi K80 lasts longer between charges.

Software longevity

GT 6 29Redmi K80 49

The Redmi K80 is supported until Nov 2029 — 17 months longer than the GT 6.

Value

GT 6 70Redmi K80 79

Overall value goes to the Redmi K80 at $8.59 per month of safe use.

Full spec table

Spec	GT 6	Redmi K80
Price (street)	$400	$355
Display	6.78-inch LTPO AMOLED, 2780x1264, 120Hz	6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
Chipset	Qualcomm Snapdragon 8s Gen 3	Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM	8GB/12GB/16GB	12GB/16GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	5,500 mAh	6,550 mAh
Charging	120W wired	90W wired, 30W wireless
Rear cameras	50MP main, 50MP telephoto 2x, 8MP ultra-wide	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	161.4 × 75.1 × 8.6 mm	160.3 × 75.0 × 8.0 mm
Weight	199 g	206 g
Water resistance	IP65	IP68
Supported until	Jun 2028	Nov 2029

GT 6 full verdict →Redmi K80 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.