iPhone SE (2nd gen) vs iPhone SE (3rd gen): Size & Dimensions Compared

The iPhone SE (2nd gen) and iPhone SE (3rd gen) are nearly the same size, differing by just 0.0mm in height and 0.0mm in width.

DimensioniPhone SE (2nd gen)iPhone SE (3rd gen)Difference
Height138.4mm138.4mmSame
Width67.3mm67.3mmSame
Thickness7.3mm7.3mmSame
Weight148g144giPhone SE (2nd gen) +4.0g
Screen4.7"4.7"Same

Visual Size Comparison

HeightSame
iPhone SE (2nd gen)
138.4mm
iPhone SE (3rd gen)
138.4mm
WidthSame
iPhone SE (2nd gen)
67.3mm
iPhone SE (3rd gen)
67.3mm
ThicknessSame
iPhone SE (2nd gen)
7.3mm
iPhone SE (3rd gen)
7.3mm

Which is bigger?

The iPhone SE (2nd gen) and iPhone SE (3rd gen) are essentially the same size.

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Frequently Asked Questions

Is iPhone SE (2nd gen) bigger than iPhone SE (3rd gen)?

They are the same height, but differ by 0.0mm in width. The iPhone SE (2nd gen) weighs 148g vs 144g.

Are iPhone SE (2nd gen) and iPhone SE (3rd gen) the same size?

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