iPhone 8 Plus vs iPhone XS Max: Size & Dimensions Compared
The iPhone 8 Plus is the larger phone, measuring 0.9mm taller and 0.7mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (5.5" vs 6.5") — protector won't fit.
| Dimension | iPhone 8 Plus | iPhone XS Max | Difference |
|---|---|---|---|
| Height | 158.4mm | 157.5mm | iPhone XS Max -0.9mm (shorter) |
| Width | 78.1mm | 77.4mm | iPhone XS Max -0.7mm (narrower) |
| Thickness | 7.5mm | 7.7mm | iPhone XS Max +0.2mm (thicker) |
| Weight | 202g | 208g | iPhone XS Max +6.0g (heavier) |
| Screen | 5.5" | 6.5" | iPhone XS Max +1.0" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone 8 Plus is the taller phone at 158.4mm (vs 157.5mm). It but is 6g lighter.
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 8 Plus | iPhone XS Max |
|---|---|---|
| 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 8 Plus to iPhone XS Max?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone 8 Plus
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Frequently Asked Questions
Is iPhone 8 Plus bigger than iPhone XS Max?
Yes, the iPhone 8 Plus is 0.9mm taller and 0.7mm wider. The iPhone 8 Plus weighs 202g vs 208g.
Are iPhone 8 Plus and iPhone XS Max the same size?
No, the height differs by 0.9mm, width by 0.7mm, and thickness by 0.2mm.