PhoneLifespan

Galaxy S23 FE vs Galaxy S25 Ultra

vs

Winner

Samsung Galaxy S25 Ultra

Lifespan decides this one: the Galaxy S25 Ultra is supported until Feb 2032 at $13.34 per month of safe use, while the Galaxy S23 FE runs out in Oct 2028 ($5.81/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy S23 FE 71 · Galaxy S25 Ultra 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 FE $164
Buy with care$5.81/mo
2023◆ Buy-by Oct 20262028
Samsung Galaxy S25 Ultra $902
Safe to buy$13.34/mo
2025◆ Buy-by Feb 20302032

Category by category

Display
Galaxy S23 FE 70Galaxy S25 Ultra 100

The Galaxy S25 Ultra's screen is the better one — 6.9-inch dynamic ltpo amoled 2x, qhd+, 1–120hz, up to 2600 nits.

Performance
Galaxy S23 FE 65Galaxy S25 Ultra 98

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

Camera
Galaxy S23 FE 79Galaxy S25 Ultra 96

The Galaxy S25 Ultra has the stronger camera system (4 real rear lenses vs 3).

Battery
Galaxy S23 FE 70Galaxy S25 Ultra 80

5,000mAh vs 4,500mAh — the Galaxy S25 Ultra lasts longer between charges.

Software longevity
Galaxy S23 FE 34Galaxy S25 Ultra 81

The Galaxy S25 Ultra is supported until Feb 2032 — 39 months longer than the Galaxy S23 FE.

Value
Galaxy S23 FE 71Galaxy S25 Ultra 75

Overall value goes to the Galaxy S25 Ultra at $13.34 per month of safe use.

Full spec table
SpecGalaxy S23 FEGalaxy S25 Ultra
Price (street)$164$902
Display6.4-inch Dynamic AMOLED 2X, FHD+, 60–120Hz6.9-inch Dynamic LTPO AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
ChipsetSnapdragon 8 Gen 1 (US model)Snapdragon 8 Elite for Galaxy
RAM8GB12GB
Storage128GB/256GB256GB/512GB/1TB
Battery4,500 mAh5,000 mAh
Charging25W wired, 15W wireless, 4.5W reverse wireless45W wired (65% in 30 min), 15W wireless (Qi2 Ready), 4.5W reverse wireless
Rear cameras50MP main, 12MP ultra-wide, 8MP telephoto 3x200MP main, 50MP ultra-wide, 10MP telephoto 3x, 50MP periscope 5x
Dimensions158.0 × 76.5 × 8.2 mm162.8 × 77.6 × 8.2 mm
Weight209 g218 g
Water resistanceIP68IP68
Supported untilOct 2028Feb 2032

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