PhoneLifespan

Galaxy S25 Ultra vs Galaxy S26+

vs

It depends

Too close to call outright

These two are within 1 point overall — it genuinely depends on price on the day. The Galaxy S26+ edges both longevity and performance, so prefer it when prices are close.

Value Score: Galaxy S25 Ultra 75 · Galaxy S26+ 76 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 S25 Ultra $902
Safe to buy$13.34/mo
2025◆ Buy-by Feb 20302032
Samsung Galaxy S26+ $899
Safe to buy$11.14/mo
2026◆ Buy-by Mar 20312033

Category by category

Display
Galaxy S25 Ultra 100Galaxy S26+ 100

Both displays are effectively the same class.

Performance
Galaxy S25 Ultra 98Galaxy S26+ 100

Performance is a wash — same chip tier.

Camera
Galaxy S25 Ultra 96Galaxy S26+ 79

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

Battery
Galaxy S25 Ultra 80Galaxy S26+ 78

Battery capacities are close enough not to decide this.

Software longevity
Galaxy S25 Ultra 81Galaxy S26+ 96

The Galaxy S26+ is supported until Mar 2033 — 13 months longer than the Galaxy S25 Ultra.

Value
Galaxy S25 Ultra 75Galaxy S26+ 76

Pound for pound, these two are equally good deals.

Full spec table
SpecGalaxy S25 UltraGalaxy S26+
Price (street)$902$899
Display6.9-inch Dynamic LTPO AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits6.7-inch Dynamic LTPO AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
ChipsetSnapdragon 8 Elite for GalaxySnapdragon 8 Elite Gen 5 for Galaxy
RAM12GB12GB
Storage256GB/512GB/1TB256GB/512GB
Battery5,000 mAh4,900 mAh
Charging45W wired (65% in 30 min), 15W wireless (Qi2 Ready), 4.5W reverse wireless45W wired, 15W wireless (Qi2.2 Ready)
Rear cameras200MP main, 50MP ultra-wide, 10MP telephoto 3x, 50MP periscope 5x50MP main, 12MP ultra-wide, 10MP telephoto 3x
Dimensions162.8 × 77.6 × 8.2 mm158.4 × 75.8 × 7.3 mm
Weight218 g190 g
Water resistanceIP68IP68
Supported untilFeb 2032Mar 2033

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