iPhone XS vs iPhone XS Max: Size & Dimensions Compared

The iPhone XS Max is the larger phone, measuring 13.9mm shorter and 6.5mm narrower.

DimensioniPhone XSiPhone XS MaxDifference
Height143.6mm157.5mmiPhone XS Max +13.9mm
Width70.9mm77.4mmiPhone XS Max +6.5mm
Thickness7.7mm7.7mmSame
Weight177g208giPhone XS Max +31.0g
Screen5.8"6.5"iPhone XS Max +0.7"

Visual Size Comparison

HeightiPhone XS Max +13.9mm
iPhone XS
143.6mm
iPhone XS Max
157.5mm
WidthiPhone XS Max +6.5mm
iPhone XS
70.9mm
iPhone XS Max
77.4mm
ThicknessSame
iPhone XS
7.7mm
iPhone XS Max
7.7mm

Which is bigger?

The iPhone XS Max is the taller phone at 157.5mm (vs 143.6mm). It is also 31g heavier.

Upgrading from iPhone XS to iPhone XS Max?

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 XS bigger than iPhone XS Max?

No, the iPhone XS Max is 13.9mm taller. The iPhone XS weighs 177g vs 208g.

Are iPhone XS and iPhone XS Max the same size?

No, the height differs by 13.9mm, width by 6.5mm, and thickness by 0.0mm.