PhoneLifespan

Galaxy F15 5G vs Galaxy S25

vs

Winner

Samsung Galaxy S25

Lifespan decides this one: the Galaxy S25 is supported until Feb 2032 at $8.83 per month of safe use, while the Galaxy F15 5G runs out in Mar 2029 ($3.95/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy F15 5G 71 · Galaxy S25 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$3.95/mo
2024◆ Buy-by Mar 20272029
Samsung Galaxy S25 $599
Safe to buy$8.83/mo
2025◆ Buy-by Feb 20302032

Category by category

Display
Galaxy F15 5G 50Galaxy S25 90

The Galaxy S25's screen is the better one — 6.2-inch dynamic ltpo amoled 2x, fhd+, 1–120hz, up to 2600 nits.

Performance
Galaxy F15 5G 38Galaxy S25 98

The Galaxy S25's Snapdragon 8 Elite for Galaxy is simply the faster chip.

Camera
Galaxy F15 5G 55Galaxy S25 79

The Galaxy S25 has the stronger camera system (3 real rear lenses vs 1).

Battery
Galaxy F15 5G 100Galaxy S25 60

6,000mAh vs 4,000mAh — the Galaxy F15 5G lasts longer between charges.

Software longevity
Galaxy F15 5G 39Galaxy S25 81

The Galaxy S25 is supported until Feb 2032 — 35 months longer than the Galaxy F15 5G.

Value
Galaxy F15 5G 71Galaxy S25 75

Overall value goes to the Galaxy S25 at $8.83 per month of safe use.

Full spec table
SpecGalaxy F15 5GGalaxy S25
Price (street)$130$599
Display6.5-inch Super AMOLED, 1080x2340 (FHD+), 90Hz6.2-inch Dynamic LTPO AMOLED 2X, FHD+, 1–120Hz, up to 2600 nits
ChipsetMediaTek Dimensity 6100+Snapdragon 8 Elite for Galaxy
RAM4GB/6GB12GB
Storage128GB128GB/256GB/512GB
Battery6,000 mAh4,000 mAh
Charging25W wired25W wired, 15W wireless (Qi2 Ready), 4.5W reverse wireless
Rear cameras50MP main, 5MP ultra-wide, 2MP macro50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions160.0 × 76.8 × 8.4 mm146.9 × 70.5 × 7.2 mm
Weight200 g162 g
Water resistanceNoneIP68
Supported untilMar 2029Feb 2032

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