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

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

DimensioniPhone 12 miniiPhone SE (3rd gen)Difference
Height131.5mm138.4mmiPhone SE (3rd gen) +6.9mm
Width64.2mm67.3mmiPhone SE (3rd gen) +3.1mm
Thickness7.4mm7.3mmiPhone 12 mini +0.1mm
Weight135g144giPhone SE (3rd gen) +9.0g
Screen5.4"4.7"iPhone 12 mini +0.7"

Visual Size Comparison

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

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 12 mini to iPhone SE (3rd gen)?

Different sizes mean your old case probably won't fit. You'll need a new one.

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

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

No, the iPhone SE (3rd gen) is 6.9mm taller. The iPhone 12 mini weighs 135g vs 144g.

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

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