iPhone 8 vs iPhone SE (3rd gen): Size & Dimensions Compared

The iPhone 8 and iPhone SE (3rd gen) are nearly the same size, differing by just 0.0mm in height and 0.0mm in width.

DimensioniPhone 8iPhone SE (3rd gen)Difference
Height138.4mm138.4mmSame
Width67.3mm67.3mmSame
Thickness7.3mm7.3mmSame
Weight148g144giPhone 8 +4.0g
Screen4.7"4.7"Same

Visual Size Comparison

HeightSame
iPhone 8
138.4mm
iPhone SE (3rd gen)
138.4mm
WidthSame
iPhone 8
67.3mm
iPhone SE (3rd gen)
67.3mm
ThicknessSame
iPhone 8
7.3mm
iPhone SE (3rd gen)
7.3mm

Which is bigger?

The iPhone 8 and iPhone SE (3rd gen) are essentially the same size.

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Frequently Asked Questions

Is iPhone 8 bigger than iPhone SE (3rd gen)?

They are the same height, but differ by 0.0mm in width. The iPhone 8 weighs 148g vs 144g.

Are iPhone 8 and iPhone SE (3rd gen) the same size?

Very close — they differ by only 0.0mm in height and 0.0mm in width.