Redmi K80 vs Redmi Note 14 5G

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 Redmi Note 14 5G runs out in Jan 2029 ($7.26/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Redmi K80 79 · Redmi Note 14 5G 65 — methodology

The lifespan decider

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

Xiaomi Redmi K80 $355

Safe to buy$8.59/mo

2024◆ Buy-by Nov 20272029

Xiaomi Redmi Note 14 5G $225

Buy with care$7.26/mo

2025◆ Buy-by Jan 20272029

Category by category

Display

Redmi K80 80Redmi Note 14 5G 70

The Redmi K80's screen is the better one — 6.67-inch amoled, 2k, 120hz, 3200 nits peak.

Performance

Redmi K80 92Redmi Note 14 5G 42

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

Camera

Redmi K80 67Redmi Note 14 5G 67

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

Battery

Redmi K80 100Redmi Note 14 5G 82

6,550mAh vs 5,110mAh — the Redmi K80 lasts longer between charges.

Software longevity

Redmi K80 49Redmi Note 14 5G 37

The Redmi K80 is supported until Nov 2029 — 10 months longer than the Redmi Note 14 5G.

Value

Redmi K80 79Redmi Note 14 5G 65

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

Full spec table

Spec	Redmi K80	Redmi Note 14 5G
Price (street)	$355	$225
Display	6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak	6.67-inch AMOLED, FHD+, 120Hz
Chipset	Qualcomm Snapdragon 8 Gen 3 (4nm)	MediaTek Dimensity 7025 Ultra (6nm)
RAM	12GB/16GB	6GB/8GB
Storage	256GB/512GB/1TB	128GB/256GB
Battery	6,550 mAh	5,110 mAh
Charging	90W wired, 30W wireless	45W wired
Rear cameras	50MP main, 8MP ultra-wide, 2MP macro	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	160.3 × 75.0 × 8.0 mm	162.5 × 75.1 × 8.2 mm
Weight	206 g	190 g
Water resistance	IP68	IP64
Supported until	Nov 2029	Jan 2029

Redmi K80 full verdict →Redmi Note 14 5G 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.