PhoneLifespan

Moto G15 vs Galaxy A15 5G

vs

Winner

Samsung Galaxy A15 5G

Lifespan decides this one: the Galaxy A15 5G is supported until Dec 2028 at $4.00 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 · Galaxy A15 5G 67 — 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
Samsung Galaxy A15 5G $120
Buy with care$4.00/mo
2023◆ Buy-by Dec 20262028

Category by category

Display
Moto G15 70Galaxy A15 5G 50

The Moto G15's screen is the better one — 6.72-inch ips lcd, fhd+, 120hz.

Performance
Moto G15 39Galaxy A15 5G 38

Performance is a wash — same chip tier.

Camera
Moto G15 55Galaxy A15 5G 55

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

Battery
Moto G15 84Galaxy A15 5G 80

5,200mAh vs 5,000mAh — the Moto G15 lasts longer between charges.

Software longevity
Moto G15 24Galaxy A15 5G 36

The Galaxy A15 5G is supported until Dec 2028 — 10 months longer than the Moto G15.

Value
Moto G15 65Galaxy A15 5G 67

Pound for pound, these two are equally good deals.

Full spec table
SpecMoto G15Galaxy A15 5G
Price (street)$175$120
Display6.72-inch IPS LCD, FHD+, 120Hz6.5-inch Super AMOLED, 1080x2340 (FHD+), 90Hz
ChipsetMediaTek Helio G81 ExtremeDimensity 6100+
RAM4GB/8GB4GB/6GB/8GB
Storage128GB/256GB/512GB128GB/256GB
Battery5,200 mAh5,000 mAh
Charging18W wired25W wired
Rear cameras50MP main, 2MP macro50MP main, 5MP ultra-wide, 2MP macro
Dimensions165.7 × 76 × 8.2 mm160.1 × 76.8 × 8.4 mm
Weight190 g200 g
Water resistanceIP54None
Supported untilFeb 2028Dec 2028
Moto G15 full verdict →Galaxy A15 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.