Apple
iPhone XS 512GB
A12 · iOS · 512GB
77
/ 100
From $1,199
VS
iPhone 17 Pro Max 256GB (Black) wins by 21
Apple
iPhone 17 Pro Max 256GB (Black)
A19 Pro · 256GB · Black
98
/ 100
From $1,199
Specdex verdict
iPhone 17 Pro Max 256GB (Black) takes it — here’s why.
In our weighted Specdex score, iPhone XS 512GB lands at 77 and iPhone 17 Pro Max 256GB (Black) at 98. That puts iPhone 17 Pro Max 256GB (Black) ahead by 21 points — a decisive margin driven mostly by its strengths in the categories below.
Pick iPhone XS 512GB if…
- ✓iOS ecosystem
- ✓Long update support
- ✓Polished hardware
Pick iPhone 17 Pro Max 256GB (Black) if…
- ✓Apple A19 Pro silicon
- ✓120 Hz ProMotion (Pro/Air)
- ✓Apple Intelligence Gen 2
iPhone XS 512GB 77
vs 98 iPhone 17 Pro Max 256GB (Black)
Score breakdown
iPhone XS 512GB
77 cpu 77
gpu 75
camera 76
battery 71
display 74
design 77
iPhone 17 Pro Max 256GB (Black)
98 cpu 99
gpu 98
camera 97
battery 92
display 96
design 99
Specs side-by-side
| Spec | iPhone XS 512GB | iPhone 17 Pro Max 256GB (Black) |
|---|---|---|
| Chipset | A12 | A19 Pro |
| Storage | ▲ 512GB | 256GB |
| OS | iOS 12 | iOS 19 |
| Release year | 2018 | 2025 |
| Color | — | Black |
iPhone XS 512GB
Pros
- +iOS ecosystem
- +Long update support
- +Polished hardware
Cons
- −Premium pricing
- −Limited customization
- −Lightning/USB-C split across generations
iPhone 17 Pro Max 256GB (Black)
Pros
- +Apple A19 Pro silicon
- +120 Hz ProMotion (Pro/Air)
- +Apple Intelligence Gen 2
Cons
- −Still Lightning-free, USB-C only
- −Premium pricing
- −AI features require online offload for some tasks
FAQ: iPhone XS 512GB vs iPhone 17 Pro Max 256GB (Black)
Which is better, iPhone XS 512GB or iPhone 17 Pro Max 256GB (Black)? +
iPhone 17 Pro Max 256GB (Black) scores 98 on our weighted rubric — ahead by 21. Your best pick depends on the sub-scores above.
Is iPhone XS 512GB worth the price? +
At $1,199, iPhone XS 512GB delivers a Specdex score of 77 — strongest in cpu.
Is iPhone 17 Pro Max 256GB (Black) worth the price? +
At $1,199, iPhone 17 Pro Max 256GB (Black) delivers a Specdex score of 98 — strongest in cpu.
Does iPhone XS 512GB or iPhone 17 Pro Max 256GB (Black) last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.