iPhone 12 mini vs iPhone X: Size & Dimensions Compared

The iPhone X is the larger phone, measuring 12.1mm shorter and 6.7mm narrower.

DimensioniPhone 12 miniiPhone XDifference
Height131.5mm143.6mmiPhone X +12.1mm
Width64.2mm70.9mmiPhone X +6.7mm
Thickness7.4mm7.7mmiPhone X +0.3mm
Weight135g174giPhone X +39.0g
Screen5.4"5.8"iPhone X +0.4"

Visual Size Comparison

HeightiPhone X +12.1mm
iPhone 12 mini
131.5mm
iPhone X
143.6mm
WidthiPhone X +6.7mm
iPhone 12 mini
64.2mm
iPhone X
70.9mm
ThicknessiPhone X +0.3mm
iPhone 12 mini
7.4mm
iPhone X
7.7mm

Which is bigger?

The iPhone X is the taller phone at 143.6mm (vs 131.5mm). It is also 39g heavier.

Upgrading from iPhone 12 mini to iPhone X?

Different sizes mean your old case probably won't fit. You'll need a new one.

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Frequently Asked Questions

Is iPhone 12 mini bigger than iPhone X?

No, the iPhone X is 12.1mm taller. The iPhone 12 mini weighs 135g vs 174g.

Are iPhone 12 mini and iPhone X the same size?

No, the height differs by 12.1mm, width by 6.7mm, and thickness by 0.3mm.