Redmi 14C 5G 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 Redmi 14C 5G runs out in Jan 2029 ($3.90/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Redmi 14C 5G 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.

Xiaomi Redmi 14C 5G $120

Buy with care$3.90/mo

2025◆ Buy-by Jan 20272029

Xiaomi Redmi K80 $355

Safe to buy$8.59/mo

2024◆ Buy-by Nov 20272029

Category by category

Display

Redmi 14C 5G 70Redmi K80 80

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

Performance

Redmi 14C 5G 42Redmi K80 92

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

Camera

Redmi 14C 5G 55Redmi K80 67

The Redmi K80 has the stronger camera system (2 real rear lenses vs 1).

Battery

Redmi 14C 5G 83Redmi K80 100

6,550mAh vs 5,160mAh — the Redmi K80 lasts longer between charges.

Software longevity

Redmi 14C 5G 37Redmi K80 49

The Redmi K80 is supported until Nov 2029 — 11 months longer than the Redmi 14C 5G.

Value

Redmi 14C 5G 70Redmi K80 79

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

Full spec table

Spec	Redmi 14C 5G	Redmi K80
Price (street)	$120	$355
Display	6.88-inch IPS LCD, HD+, 120Hz	6.67-inch AMOLED, 2K, 120Hz, 3200 nits peak
Chipset	Qualcomm Snapdragon 4 Gen 2 (4nm)	Qualcomm Snapdragon 8 Gen 3 (4nm)
RAM	4GB/6GB	12GB/16GB
Storage	64GB/128GB	256GB/512GB/1TB
Battery	5,160 mAh	6,550 mAh
Charging	18W wired (33W charger in box)	90W wired, 30W wireless
Rear cameras	50MP main	50MP main, 8MP ultra-wide, 2MP macro
Dimensions	171.88 × 77.8 × 8.22 mm	160.3 × 75.0 × 8.0 mm
Weight	205 g	206 g
Water resistance	IP52	IP68
Supported until	Jan 2029	Nov 2029

Redmi 14C 5G 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.