iPhone XS vs iPhone 17: Size & Dimensions Compared
The iPhone 17 is the larger phone, measuring 6.0mm shorter and 0.6mm narrower.
Visual Size Overlay
- •Height differs by 6.0mm — case won't fit
- •Width differs by 0.6mm — case won't fit
- •Thickness differs by 0.3mm — may affect fit
Edge types differ (rounded vs curved) — screen protector won't adhere properly.
| Dimension | iPhone XS | iPhone 17 | Difference |
|---|---|---|---|
| Height | 143.6mm | 149.6mm | iPhone 17 +6.0mm (taller) |
| Width | 70.9mm | 71.5mm | iPhone 17 +0.6mm (wider) |
| Thickness | 7.7mm | 7.95mm | iPhone 17 +0.3mm (thicker) |
| Weight | 177g | 177g | Same |
| Screen | 5.8" | 6.3" | iPhone 17 +0.5" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 17 is the taller phone at 149.6mm (vs 143.6mm). It but is 0g lighter.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the iPhone XS via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 17 has built-in magnets for MagSafe accessories. The iPhone XS needs a magnetic case or ring adapter.
| Spec | iPhone XS | iPhone 17 |
|---|---|---|
| Wireless Charging | 7.5W | 25W |
| Qi Version | Qi | Qi2 |
| MagSafe | No | Gen 2 |
| Built-in Magnets | No | Yes |
| Magnet Ring | unknown | closed circle |
MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.
Upgrading from iPhone XS to iPhone 17?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone XS
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Frequently Asked Questions
Is iPhone XS bigger than iPhone 17?
No, the iPhone 17 is 6.0mm taller. The iPhone XS weighs 177g vs 177g.
Are iPhone XS and iPhone 17 the same size?
No, the height differs by 6.0mm, width by 0.6mm, and thickness by 0.3mm.