iPhone X vs iPhone 12 mini: Size & Dimensions Compared
The iPhone X is the larger phone, measuring 12.1mm taller and 6.7mm wider.
Visual Size Overlay
- •Height differs by 12.1mm — case won't fit
- •Width differs by 6.7mm — case won't fit
- •Thickness differs by 0.3mm — may affect fit
Screen sizes differ (5.8" vs 5.4") — protector won't fit.
| Dimension | iPhone X | iPhone 12 mini | Difference |
|---|---|---|---|
| Height | 143.6mm | 131.5mm | iPhone 12 mini -12.1mm (shorter) |
| Width | 70.9mm | 64.2mm | iPhone 12 mini -6.7mm (narrower) |
| Thickness | 7.7mm | 7.4mm | iPhone 12 mini -0.3mm (thinner) |
| Weight | 174g | 135g | iPhone 12 mini -39.0g (lighter) |
| Screen | 5.8" | 5.4" | iPhone 12 mini -0.4" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The iPhone X is the taller phone at 143.6mm (vs 131.5mm). It is also 39g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ⚠Your MagSafe charger will charge the iPhone X via Qi, but it won't magnetically snap on.
- ✓Only the iPhone 12 mini has built-in magnets for MagSafe accessories. The iPhone X needs a magnetic case or ring adapter.
| Spec | iPhone X | iPhone 12 mini |
|---|---|---|
| Wireless Charging | 7.5W | 15W |
| Qi Version | Qi | Qi |
| MagSafe | No | Gen 1 |
| 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 X to iPhone 12 mini?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone X
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Frequently Asked Questions
Is iPhone X bigger than iPhone 12 mini?
Yes, the iPhone X is 12.1mm taller and 6.7mm wider. The iPhone X weighs 174g vs 135g.
Are iPhone X and iPhone 12 mini the same size?
No, the height differs by 12.1mm, width by 6.7mm, and thickness by 0.3mm.