PhoneLifespan

Galaxy A25 5G vs Redmi Note 15 Pro 5G

vs

Winner

Xiaomi Redmi Note 15 Pro 5G

Lifespan decides this one: the Redmi Note 15 Pro 5G is supported until Jan 2030 at $7.45 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 Pro 5G 73 — 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 Pro 5G $320
Safe to buy$7.45/mo
2026◆ Buy-by Jan 20282030

Category by category

Display
Galaxy A25 5G 70Redmi Note 15 Pro 5G 70

Both displays are effectively the same class.

Performance
Galaxy A25 5G 40Redmi Note 15 Pro 5G 62

The Redmi Note 15 Pro 5G's MediaTek Dimensity 7400-Ultra (4nm) is simply the faster chip.

Camera
Galaxy A25 5G 67Redmi Note 15 Pro 5G 72

The Redmi Note 15 Pro 5G has the stronger camera system — same lens count, higher-grade sensors.

Battery
Galaxy A25 5G 80Redmi Note 15 Pro 5G 100

6,580mAh vs 5,000mAh — the Redmi Note 15 Pro 5G lasts longer between charges.

Software longevity
Galaxy A25 5G 35Redmi Note 15 Pro 5G 51

The Redmi Note 15 Pro 5G is supported until Jan 2030 — 13 months longer than the Galaxy A25 5G.

Value
Galaxy A25 5G 71Redmi Note 15 Pro 5G 73

Pound for pound, these two are equally good deals.

Full spec table
SpecGalaxy A25 5GRedmi Note 15 Pro 5G
Price (street)$160$320
Display6.5-inch Super AMOLED, 1080x2340 (FHD+), 120Hz6.83-inch AMOLED, 1.5K, 120Hz, 12-bit, Dolby Vision/HDR10+
ChipsetExynos 1280MediaTek Dimensity 7400-Ultra (4nm)
RAM6GB/8GB8GB/12GB
Storage128GB/256GB256GB/512GB
Battery5,000 mAh6,580 mAh
Charging25W wired45W wired, 22.5W reverse wired
Rear cameras50MP main, 8MP ultra-wide, 2MP macro200MP main, 8MP ultra-wide
Dimensions161.0 × 76.5 × 8.3 mm163.6 × 78.1 × 8.0 mm
Weight197 g210 g
Water resistanceIP67IP68/IP69
Supported untilDec 2028Jan 2030
Galaxy A25 5G full verdict →Redmi Note 15 Pro 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.