PhoneLifespan

Moto G15 vs Poco M7 5G

vs

Winner

Xiaomi Poco M7 5G

Lifespan decides this one: the Poco M7 5G is supported until Mar 2029 at $3.68 per month of safe use, while the Moto G15 runs out in Feb 2028 ($8.82/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Moto G15 65 · 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.

Motorola Moto G15 $175
Buy with care$8.82/mo
2025◆ Buy-by Feb 20262028
Xiaomi Poco M7 5G $120
Buy with care$3.68/mo
2025◆ Buy-by Mar 20272029

Category by category

Display
Moto G15 70Poco M7 5G 70

Both displays are effectively the same class.

Performance
Moto G15 39Poco M7 5G 42

Performance is a wash — same chip tier.

Camera
Moto G15 55Poco M7 5G 55

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

Battery
Moto G15 84Poco M7 5G 100

7,000mAh vs 5,200mAh — the Poco M7 5G lasts longer between charges.

Software longevity
Moto G15 24Poco M7 5G 39

The Poco M7 5G is supported until Mar 2029 — 13 months longer than the Moto G15.

Value
Moto G15 65Poco M7 5G 73

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

Full spec table
SpecMoto G15Poco M7 5G
Price (street)$175$120
Display6.72-inch IPS LCD, FHD+, 120Hz6.88-inch IPS LCD, HD+, 120Hz, 600 nits peak
ChipsetMediaTek Helio G81 ExtremeQualcomm Snapdragon 4 Gen 2 (4nm)
RAM4GB/8GB6GB/8GB
Storage128GB/256GB/512GB128GB
Battery5,200 mAh7,000 mAh
Charging18W wired33W wired
Rear cameras50MP main, 2MP macro50MP main
Dimensions165.7 × 76 × 8.2 mm171.5 × 77.5 × 8.9 mm
Weight190 g205 g
Water resistanceIP54IP64
Supported untilFeb 2028Mar 2029

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.