PhoneLifespan

Galaxy F15 5G vs Galaxy M17 5G

vs

Winner

Samsung Galaxy M17 5G

Lifespan decides this one: the Galaxy M17 5G is supported until Oct 2031 at $3.05 per month of safe use, while the Galaxy F15 5G runs out in Mar 2029 ($3.97/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy F15 5G 71 · Galaxy M17 5G 75 — 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 F15 5G $130
Buy with care$3.97/mo
2024◆ Buy-by Mar 20272029
Samsung Galaxy M17 5G $195
Safe to buy$3.05/mo
2025◆ Buy-by Oct 20292031

Category by category

Display
Galaxy F15 5G 50Galaxy M17 5G 50

Both displays are effectively the same class.

Performance
Galaxy F15 5G 38Galaxy M17 5G 45

The Galaxy M17 5G's Samsung Exynos 1330 (5nm) is simply the faster chip.

Camera
Galaxy F15 5G 55Galaxy M17 5G 55

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

Battery
Galaxy F15 5G 100Galaxy M17 5G 80

6,000mAh vs 5,000mAh — the Galaxy F15 5G lasts longer between charges.

Software longevity
Galaxy F15 5G 39Galaxy M17 5G 76

The Galaxy M17 5G is supported until Oct 2031 — 31 months longer than the Galaxy F15 5G.

Value
Galaxy F15 5G 71Galaxy M17 5G 75

Overall value goes to the Galaxy M17 5G at $3.05 per month of safe use.

Full spec table
SpecGalaxy F15 5GGalaxy M17 5G
Price (street)$130$195
Display6.5-inch Super AMOLED, 1080x2340 (FHD+), 90Hz6.7-inch Super AMOLED, FHD+, 90Hz, Gorilla Glass Victus
ChipsetMediaTek Dimensity 6100+Samsung Exynos 1330 (5nm)
RAM4GB/6GB4GB/6GB/8GB
Storage128GB128GB
Battery6,000 mAh5,000 mAh
Charging25W wired25W wired
Rear cameras50MP main, 5MP ultra-wide, 2MP macro50MP main, 5MP ultra-wide, 2MP macro
Dimensions160.0 × 76.8 × 8.4 mm164.4 × 77.9 × 7.5 mm
Weight200 g192 g
Water resistanceNoneIP54
Supported untilMar 2029Oct 2031
Galaxy F15 5G full verdict →Galaxy M17 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.