PhoneLifespan

iPhone 15 Pro Max vs Galaxy S25 Edge

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Winner

Samsung Galaxy S25 Edge

The Galaxy S25 Edge wins this one, taking software longevity and display decisively. Against the iPhone 15 Pro Max it's also the sounder buy at $12.60 per month of safe use.

Value Score: iPhone 15 Pro Max 63 · 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.

Apple iPhone 15 Pro Max $760
Safe to buy$14.87/mo
2023◆ Buy-by Sep 20282030
Samsung Galaxy S25 Edge $899
Safe to buy$12.60/mo
2025◆ Buy-by May 20302032

Category by category

Display
iPhone 15 Pro Max 80Galaxy 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
iPhone 15 Pro Max 88Galaxy S25 Edge 98

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

Camera
iPhone 15 Pro Max 74Galaxy S25 Edge 72

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

Battery
iPhone 15 Pro Max 68Galaxy S25 Edge 58

4,422mAh vs 3,900mAh — the iPhone 15 Pro Max lasts longer between charges.

Software longevity
iPhone 15 Pro Max 61Galaxy S25 Edge 85

The Galaxy S25 Edge is supported until May 2032 — 20 months longer than the iPhone 15 Pro Max.

Value
iPhone 15 Pro Max 63Galaxy S25 Edge 69

Overall value goes to the Galaxy S25 Edge at $12.60 per month of safe use.

Full spec table
SpeciPhone 15 Pro MaxGalaxy S25 Edge
Price (street)$760$899
Display6.7-inch Super Retina XDR OLED, 120Hz ProMotion, Always-On, Dynamic Island, up to 2000 nits peak6.7-inch Dynamic AMOLED 2X, QHD+, 1–120Hz, up to 2600 nits
ChipsetApple A17 ProSnapdragon 8 Elite for Galaxy
RAM8GB12GB
Storage256GB/512GB/1TB256GB/512GB
Battery4,422 mAh3,900 mAh
ChargingWired ~50% in 30 min with 20W+; MagSafe 15W wireless25W wired, 15W wireless
Rear cameras48MP main, 12MP ultra-wide, 12MP telephoto200MP main, 12MP ultra-wide
Dimensions159.9 × 76.7 × 8.25 mm158.2 × 75.6 × 5.8 mm
Weight221 g163 g
Water resistanceIP68IP68
Supported untilSep 2030May 2032

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