PhoneLifespan

Galaxy S23 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 S23 runs out in Feb 2028 ($8.68/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy S23 67 · 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 S23 $175
Buy with care$8.68/mo
2023◆ Buy-by Feb 20262028
Samsung Galaxy S25 $599
Safe to buy$8.83/mo
2025◆ Buy-by Feb 20302032

Category by category

Display
Galaxy S23 70Galaxy 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 S23 85Galaxy S25 98

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

Camera
Galaxy S23 79Galaxy S25 79

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

Battery
Galaxy S23 58Galaxy S25 60

Battery capacities are close enough not to decide this.

Software longevity
Galaxy S23 24Galaxy S25 81

The Galaxy S25 is supported until Feb 2032 — 48 months longer than the Galaxy S23.

Value
Galaxy S23 67Galaxy S25 75

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

Full spec table
SpecGalaxy S23Galaxy S25
Price (street)$175$599
Display6.1-inch Dynamic AMOLED 2X, FHD+, 120Hz6.2-inch Dynamic LTPO AMOLED 2X, FHD+, 1–120Hz, up to 2600 nits
ChipsetSnapdragon 8 Gen 2 for GalaxySnapdragon 8 Elite for Galaxy
RAM8GB12GB
Storage128GB/256GB128GB/256GB/512GB
Battery3,900 mAh4,000 mAh
Charging25W wired, 15W wireless, 4.5W reverse wireless25W wired, 15W wireless (Qi2 Ready), 4.5W reverse wireless
Rear cameras50MP main, 12MP ultra-wide, 10MP telephoto 3x50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions146.3 × 70.9 × 7.6 mm146.9 × 70.5 × 7.2 mm
Weight168 g162 g
Water resistanceIP68IP68
Supported untilFeb 2028Feb 2032

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