PhoneLifespan

Galaxy F16 5G vs Galaxy M15 5G

vs

Winner

Samsung Galaxy F16 5G

Lifespan decides this one: the Galaxy F16 5G is supported until Mar 2031 at $2.38 per month of safe use, while the Galaxy M15 5G runs out in Apr 2029 ($4.47/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy F16 5G 75 · Galaxy M15 5G 71 — 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 F16 5G $135
Safe to buy$2.38/mo
2025◆ Buy-by Mar 20292031
Samsung Galaxy M15 5G $150
Buy with care$4.47/mo
2024◆ Buy-by Apr 20272029

Category by category

Display
Galaxy F16 5G 50Galaxy M15 5G 50

Both displays are effectively the same class.

Performance
Galaxy F16 5G 42Galaxy M15 5G 38

The Galaxy F16 5G's MediaTek Dimensity 6300 is simply the faster chip.

Camera
Galaxy F16 5G 55Galaxy M15 5G 55

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

Battery
Galaxy F16 5G 80Galaxy M15 5G 100

6,000mAh vs 5,000mAh — the Galaxy M15 5G lasts longer between charges.

Software longevity
Galaxy F16 5G 67Galaxy M15 5G 40

The Galaxy F16 5G is supported until Mar 2031 — 23 months longer than the Galaxy M15 5G.

Value
Galaxy F16 5G 75Galaxy M15 5G 71

Overall value goes to the Galaxy F16 5G at $2.38 per month of safe use.

Full spec table
SpecGalaxy F16 5GGalaxy M15 5G
Price (street)$135$150
Display6.7-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz6.5-inch Super AMOLED, 1080 x 2340 (FHD+), 90Hz
ChipsetMediaTek Dimensity 6300MediaTek Dimensity 6100+
RAM4GB/6GB/8GB4GB/6GB/8GB
Storage128GB128GB/256GB
Battery5,000 mAh6,000 mAh
Charging25W wired25W wired
Rear cameras50MP main, 5MP ultra-wide, 2MP macro50MP main, 5MP ultra-wide, 2MP macro
Dimensions164.4 × 77.9 × 7.9 mm160.1 × 76.8 × 9.3 mm
Weight191 g217 g
Water resistanceIP54None
Supported untilMar 2031Apr 2029
Galaxy F16 5G full verdict →Galaxy M15 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.