iPhone XS vs iPhone 8: Size & Dimensions Compared
The iPhone XS is the larger phone, measuring 5.2mm taller and 3.6mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (5.8" vs 4.7") — protector won't fit.
| Dimension | iPhone XS | iPhone 8 | Difference |
|---|---|---|---|
| Height | 143.6mm | 138.4mm | iPhone 8 -5.2mm (shorter) |
| Width | 70.9mm | 67.3mm | iPhone 8 -3.6mm (narrower) |
| Thickness | 7.7mm | 7.3mm | iPhone 8 -0.4mm (thinner) |
| Weight | 177g | 148g | iPhone 8 -29.0g (lighter) |
| Screen | 5.8" | 4.7" | iPhone 8 -1.1" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone XS is the taller phone at 143.6mm (vs 138.4mm). It is also 29g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ✓Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
| Spec | iPhone XS | iPhone 8 |
|---|---|---|
| Wireless Charging | 7.5W | 7.5W |
| Qi Version | Qi | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
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 8?
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 8?
Yes, the iPhone XS is 5.2mm taller and 3.6mm wider. The iPhone XS weighs 177g vs 148g.
Are iPhone XS and iPhone 8 the same size?
No, the height differs by 5.2mm, width by 3.6mm, and thickness by 0.4mm.