iPhone X vs iPhone 12 mini: Size & Dimensions Compared

The iPhone X is the larger phone, measuring 12.1mm taller and 6.7mm wider.

DimensioniPhone XiPhone 12 miniDifference
Height143.6mm131.5mmiPhone X +12.1mm
Width70.9mm64.2mmiPhone X +6.7mm
Thickness7.7mm7.4mmiPhone X +0.3mm
Weight174g135giPhone X +39.0g
Screen5.8"5.4"iPhone X +0.4"

Visual Size Comparison

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

Which is bigger?

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

Upgrading from iPhone X to iPhone 12 mini?

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 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.