PhoneLifespan

Galaxy S23 Ultra vs Galaxy S25 Edge

vs

Winner

Samsung Galaxy S25 Edge

Lifespan decides this one: the Galaxy S25 Edge is supported until May 2032 at $12.60 per month of safe use, while the Galaxy S23 Ultra runs out in Feb 2028 ($16.98/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Galaxy S23 Ultra 76 · Galaxy S25 Edge 69 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 Ultra $339
Buy with care$16.98/mo
2023◆ Buy-by Feb 20262028
Samsung Galaxy S25 Edge $899
Safe to buy$12.60/mo
2025◆ Buy-by May 20302032

Category by category

Display
Galaxy S23 Ultra 90Galaxy S25 Edge 100

The Galaxy S25 Edge's screen is the better one — 6.7-inch dynamic amoled 2x, qhd+, 1–120hz, up to 2600 nits.

Performance
Galaxy S23 Ultra 85Galaxy S25 Edge 98

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

Camera
Galaxy S23 Ultra 96Galaxy S25 Edge 72

The Galaxy S23 Ultra has the stronger camera system (4 real rear lenses vs 2).

Battery
Galaxy S23 Ultra 80Galaxy S25 Edge 58

5,000mAh vs 3,900mAh — the Galaxy S23 Ultra lasts longer between charges.

Software longevity
Galaxy S23 Ultra 24Galaxy S25 Edge 85

The Galaxy S25 Edge is supported until May 2032 — 51 months longer than the Galaxy S23 Ultra.

Value
Galaxy S23 Ultra 76Galaxy S25 Edge 69

Overall value goes to the Galaxy S23 Ultra at $16.98 per month of safe use.

Full spec table
SpecGalaxy S23 UltraGalaxy S25 Edge
Price (street)$339$899
Display6.8-inch Dynamic AMOLED 2X, QHD+, LTPO 1–120Hz, 1750 nits peak6.7-inch Dynamic AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
ChipsetSnapdragon 8 Gen 2 for GalaxySnapdragon 8 Elite for Galaxy
RAM8GB/12GB12GB
Storage256GB/512GB/1TB256GB/512GB
Battery5,000 mAh3,900 mAh
Charging45W wired, 15W wireless, 4.5W reverse wireless25W wired, 15W wireless
Rear cameras200MP main, 12MP ultra-wide, 10MP telephoto 3x, 10MP periscope 10x200MP main, 12MP ultra-wide
Dimensions163.4 × 78.1 × 8.9 mm158.2 × 75.6 × 5.8 mm
Weight234 g163 g
Water resistanceIP68IP68
Supported untilFeb 2028May 2032

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