PhoneLifespan

Moto G15 vs Poco C85

vs

Winner

Xiaomi Poco C85

Lifespan decides this one: the Poco C85 is supported until Sep 2028 at $4.15 per month of safe use, while the Moto G15 runs out in Feb 2028 ($8.81/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Moto G15 65 · Poco C85 72 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$8.81/mo
2025◆ Buy-by Feb 20262028
Xiaomi Poco C85 $110
Buy with care$4.15/mo
2025◆ Buy-by Sep 20262028

Category by category

Display
Moto G15 70Poco C85 70

Both displays are effectively the same class.

Performance
Moto G15 39Poco C85 39

Performance is a wash — same chip tier.

Camera
Moto G15 55Poco C85 55

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

Battery
Moto G15 84Poco C85 100

6,000mAh vs 5,200mAh — the Poco C85 lasts longer between charges.

Software longevity
Moto G15 24Poco C85 32

The Poco C85 is supported until Sep 2028 — 7 months longer than the Moto G15.

Value
Moto G15 65Poco C85 72

Overall value goes to the Poco C85 at $4.15 per month of safe use.

Full spec table
SpecMoto G15Poco C85
Price (street)$175$110
Display6.72-inch IPS LCD, FHD+, 120Hz6.9-inch IPS LCD, HD+, 120Hz, 810 nits peak
ChipsetMediaTek Helio G81 ExtremeMediaTek Helio G81-Ultra
RAM4GB/8GB6GB/8GB
Storage128GB/256GB/512GB128GB/256GB
Battery5,200 mAh6,000 mAh
Charging18W wired33W wired
Rear cameras50MP main, 2MP macro50MP main
Dimensions165.7 × 76 × 8.2 mm171.6 × 79.5 × 8.0 mm
Weight190 g205 g
Water resistanceIP54IP64
Supported untilFeb 2028Sep 2028

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