iPhone SE (3rd gen) vs iPhone 12 mini: Size & Dimensions Compared

The iPhone SE (3rd gen) is the larger phone, measuring 6.9mm taller and 3.1mm wider.

DimensioniPhone SE (3rd gen)iPhone 12 miniDifference
Height138.4mm131.5mmiPhone SE (3rd gen) +6.9mm
Width67.3mm64.2mmiPhone SE (3rd gen) +3.1mm
Thickness7.3mm7.4mmiPhone 12 mini +0.1mm
Weight144g135giPhone SE (3rd gen) +9.0g
Screen4.7"5.4"iPhone 12 mini +0.7"

Visual Size Comparison

HeightiPhone SE (3rd gen) +6.9mm
iPhone SE (3rd gen)
138.4mm
iPhone 12 mini
131.5mm
WidthiPhone SE (3rd gen) +3.1mm
iPhone SE (3rd gen)
67.3mm
iPhone 12 mini
64.2mm
ThicknessiPhone 12 mini +0.1mm
iPhone SE (3rd gen)
7.3mm
iPhone 12 mini
7.4mm

Which is bigger?

The iPhone SE (3rd gen) is the taller phone at 138.4mm (vs 131.5mm). It is also 9g heavier.

Upgrading from iPhone SE (3rd gen) 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 SE (3rd gen) bigger than iPhone 12 mini?

Yes, the iPhone SE (3rd gen) is 6.9mm taller and 3.1mm wider. The iPhone SE (3rd gen) weighs 144g vs 135g.

Are iPhone SE (3rd gen) and iPhone 12 mini the same size?

No, the height differs by 6.9mm, width by 3.1mm, and thickness by 0.1mm.