14 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 14 runs out in Feb 2029 ($17.03/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: 14 65 · 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.

Xiaomi 14 $550

Buy with care$17.03/mo

2024◆ Buy-by Feb 20272029

Xiaomi Redmi K80 $355

Safe to buy$8.59/mo

2024◆ Buy-by Nov 20272029

Category by category

Display

14 80Redmi K80 80

Both displays are effectively the same class.

Performance

14 92Redmi K80 92

Performance is a wash — same chip tier.

Camera

14 79Redmi K80 67

The 14 has the stronger camera system (3 real rear lenses vs 2).

Battery

14 72Redmi K80 100

6,550mAh vs 4,610mAh — the Redmi K80 lasts longer between charges.

Software longevity

14 38Redmi K80 49

The Redmi K80 is supported until Nov 2029 — 9 months longer than the 14.

Value

14 65Redmi K80 79

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

Full spec table

Spec	14	Redmi K80
Price (street)	$550	$355
Display	6.36-inch LTPO AMOLED, 2670×1200 (460 ppi), 1–120Hz, 1000 nits typical / up to 3000 nits peak	6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
Chipset	Snapdragon 8 Gen 3	Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM	12GB	12GB/16GB
Storage	256GB/512GB	256GB/512GB/1TB
Battery	4,610 mAh	6,550 mAh
Charging	90W wired, 50W wireless	90W wired, 30W wireless
Rear cameras	50MP main (Leica Summilux, f/1.6, OIS), 50MP ultra-wide (115° FOV), 50MP telephoto (Leica 75mm floating, OIS)	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	152.8 × 71.5 × 8.2 mm	160.3 × 75.0 × 8.0 mm
Weight	193 g	206 g
Water resistance	IP68	IP68
Supported until	Feb 2029	Nov 2029

14 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.