iPhone 17 Pro Max vs 15 Ultra
It depends
Too close to call outright
These two are within 4 points overall — it genuinely depends on price on the day. The iPhone 17 Pro Max edges both longevity and performance, so prefer it when prices are close.
Value Score: iPhone 17 Pro Max 69 · 15 Ultra 65 — methodology
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
The 15 Ultra's screen is the better one — 6.73-inch 2k (1440×3200) ltpo amoled, 1–120hz, up to 3200 nits peak.
Performance is a wash — same chip tier.
The 15 Ultra has the stronger camera system (4 real rear lenses vs 3).
5,410mAh vs 5,088mAh — the 15 Ultra lasts longer between charges.
The iPhone 17 Pro Max is supported until Sep 2032 — 31 months longer than the 15 Ultra.
Overall value goes to the iPhone 17 Pro Max at $15.94 per month of safe use.
Full spec table
| Spec | iPhone 17 Pro Max | 15 Ultra |
|---|---|---|
| Price (street) | $1199 | $1350 |
| Display | 6.9-inch Super Retina XDR OLED, ProMotion 1–120Hz, up to 3000 nits peak | 6.73-inch 2K (1440×3200) LTPO AMOLED, 1–120Hz, up to 3200 nits peak |
| Chipset | Apple A19 Pro | Qualcomm Snapdragon 8 Elite (3nm) |
| RAM | 12GB | 16GB |
| Storage | 256GB/512GB/1TB/2TB | 512GB/1TB |
| Battery | 5,088 mAh | 5,410 mAh |
| Charging | Wired fast charge — 50% in ~20 min with a 40W+ adapter; MagSafe wireless up to 25W (Qi2.2) | 90W wired, 80W wireless |
| Rear cameras | 48MP main, 48MP ultra-wide, 48MP telephoto 4x | 50MP main, 50MP ultra-wide, 50MP telephoto (70mm floating), 200MP periscope telephoto |
| Dimensions | 163.4 × 78 × 8.75 mm | 161.3 × 75.3 × 9.35 mm |
| Weight | 233 g | 226 g |
| Water resistance | IP68 | IP68 |
| Supported until | Sep 2032 | Mar 2030 |
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.