Galaxy A25 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 Galaxy A25 5G runs out in Dec 2028 ($5.37/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy A25 5G 71 · 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.

Samsung Galaxy A25 5G $160

Buy with care$5.37/mo

2023◆ Buy-by Dec 20262028

Xiaomi Redmi Note 15 5G $250

Safe to buy$6.03/mo

2025◆ Buy-by Dec 20272029

Category by category

Display

Galaxy A25 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

Galaxy A25 5G 40Redmi Note 15 5G 48

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

Camera

Galaxy A25 5G 67Redmi Note 15 5G 67

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

Battery

Galaxy A25 5G 80Redmi Note 15 5G 90

5,520mAh vs 5,000mAh — the Redmi Note 15 5G lasts longer between charges.

Software longevity

Galaxy A25 5G 35Redmi Note 15 5G 49

The Redmi Note 15 5G is supported until Dec 2029 — 12 months longer than the Galaxy A25 5G.

Value

Galaxy A25 5G 71Redmi Note 15 5G 71

Pound for pound, these two are equally good deals.

Full spec table

Spec	Galaxy A25 5G	Redmi Note 15 5G
Price (street)	$160	$250
Display	6.5-inch Super AMOLED, 1080x2340 (FHD+), 120Hz	6.77-inch AMOLED, FHD+, 120Hz, 3200 nits peak
Chipset	Exynos 1280	Qualcomm Snapdragon 6 Gen 3
RAM	6GB/8GB	8GB
Storage	128GB/256GB	256GB/512GB
Battery	5,000 mAh	5,520 mAh
Charging	25W wired	45W wired
Rear cameras	50MP main, 8MP ultra-wide, 2MP macro	108MP main, 8MP ultra-wide
Dimensions	161.0 × 76.5 × 8.3 mm	164 × 75.4 × 7.4 mm
Weight	197 g	178 g
Water resistance	IP67	IP66
Supported until	Dec 2028	Dec 2029

Galaxy A25 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.