PhoneLifespan

Galaxy A15 5G vs Poco M7 5G

vs

Winner

Xiaomi Poco M7 5G

The Poco M7 5G wins this one, taking display and battery decisively. Against the Galaxy A15 5G it's also the sounder buy at $3.68 per month of safe use.

Value Score: Galaxy A15 5G 67 · Poco M7 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 A15 5G $120
Buy with care$4.00/mo
2023◆ Buy-by Dec 20262028
Xiaomi Poco M7 5G $120
Buy with care$3.68/mo
2025◆ Buy-by Mar 20272029

Category by category

Display
Galaxy A15 5G 50Poco M7 5G 70

The Poco M7 5G's screen is the better one — 6.88-inch ips lcd, hd+, 120hz, 600 nits peak.

Performance
Galaxy A15 5G 38Poco M7 5G 42

The Poco M7 5G's Qualcomm Snapdragon 4 Gen 2 (4nm) is simply the faster chip.

Camera
Galaxy A15 5G 55Poco M7 5G 55

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

Battery
Galaxy A15 5G 80Poco M7 5G 100

7,000mAh vs 5,000mAh — the Poco M7 5G lasts longer between charges.

Software longevity
Galaxy A15 5G 36Poco M7 5G 39

The Poco M7 5G is supported until Mar 2029 — 3 months longer than the Galaxy A15 5G.

Value
Galaxy A15 5G 67Poco M7 5G 73

Overall value goes to the Poco M7 5G at $3.68 per month of safe use.

Full spec table
SpecGalaxy A15 5GPoco M7 5G
Price (street)$120$120
Display6.5-inch Super AMOLED, 1080x2340 (FHD+), 90Hz6.88-inch IPS LCD, HD+, 120Hz, 600 nits peak
ChipsetDimensity 6100+Qualcomm Snapdragon 4 Gen 2 (4nm)
RAM4GB/6GB/8GB6GB/8GB
Storage128GB/256GB128GB
Battery5,000 mAh7,000 mAh
Charging25W wired33W wired
Rear cameras50MP main, 5MP ultra-wide, 2MP macro50MP main
Dimensions160.1 × 76.8 × 8.4 mm171.5 × 77.5 × 8.9 mm
Weight200 g205 g
Water resistanceNoneIP64
Supported untilDec 2028Mar 2029
Galaxy A15 5G full verdict →Poco M7 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.