Redmi Note 14 5G vs Redmi Note 15 5G

Phone 1

Phone 2

Winner

Xiaomi Redmi Note 15 5G

Lifespan decides this one: the Redmi Note 15 5G is supported until Dec 2029 at $6.03 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 Note 14 5G 65 · Redmi Note 15 5G 71 — 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 Note 14 5G $225

Buy with care$7.26/mo

2025◆ Buy-by Jan 20272029

Xiaomi Redmi Note 15 5G $250

Safe to buy$6.03/mo

2025◆ Buy-by Dec 20272029

Category by category

Display

Redmi Note 14 5G 70Redmi Note 15 5G 80

The Redmi Note 15 5G's screen is the better one — 6.77-inch amoled, fhd+, 120hz, 3200 nits peak.

Performance

Redmi Note 14 5G 42Redmi Note 15 5G 48

The Redmi Note 15 5G's Qualcomm Snapdragon 6 Gen 3 is simply the faster chip.

Camera

Redmi Note 14 5G 67Redmi Note 15 5G 67

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

Battery

Redmi Note 14 5G 82Redmi Note 15 5G 90

5,520mAh vs 5,110mAh — the Redmi Note 15 5G lasts longer between charges.

Software longevity

Redmi Note 14 5G 37Redmi Note 15 5G 49

The Redmi Note 15 5G is supported until Dec 2029 — 10 months longer than the Redmi Note 14 5G.

Value

Redmi Note 14 5G 65Redmi Note 15 5G 71

Overall value goes to the Redmi Note 15 5G at $6.03 per month of safe use.

Full spec table

Spec	Redmi Note 14 5G	Redmi Note 15 5G
Price (street)	$225	$250
Display	6.67-inch AMOLED, FHD+, 120Hz	6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
Chipset	MediaTek Dimensity 7025 Ultra (6nm)	Qualcomm Snapdragon 6 Gen 3
RAM	6GB/8GB	8GB
Storage	128GB/256GB	256GB/512GB
Battery	5,110 mAh	5,520 mAh
Charging	45W wired	45W wired
Rear cameras	50MP main, 8MP ultra-wide, 2MP macro	108MP main, 8MP ultra-wide
Dimensions	162.5 × 75.1 × 8.2 mm	164 × 75.4 × 7.4 mm
Weight	190 g	178 g
Water resistance	IP64	IP66
Supported until	Jan 2029	Dec 2029

Redmi Note 14 5G full verdict →Redmi Note 15 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.