iPhone SE (2nd gen) vs iPhone 12: Size & Dimensions Compared
The iPhone 12 is the larger phone, measuring 8.3mm shorter and 4.2mm narrower.
| Dimension | iPhone SE (2nd gen) | iPhone 12 | Difference |
|---|---|---|---|
| Height | 138.4mm | 146.7mm | iPhone 12 +8.3mm |
| Width | 67.3mm | 71.5mm | iPhone 12 +4.2mm |
| Thickness | 7.3mm | 7.4mm | iPhone 12 +0.1mm |
| Weight | 148g | 164g | iPhone 12 +16.0g |
| Screen | 4.7" | 6.1" | iPhone 12 +1.4" |
Visual Size Comparison
HeightiPhone 12 +8.3mm
iPhone SE (2nd gen)
138.4mm
iPhone 12
146.7mm
WidthiPhone 12 +4.2mm
iPhone SE (2nd gen)
67.3mm
iPhone 12
71.5mm
ThicknessiPhone 12 +0.1mm
iPhone SE (2nd gen)
7.3mm
iPhone 12
7.4mm
Which is bigger?
The iPhone 12 is the taller phone at 146.7mm (vs 138.4mm). It is also 16g heavier.
Upgrading from iPhone SE (2nd gen) to iPhone 12?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone SE (2nd gen)
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Will a iPhone SE (2nd gen) case fit iPhone 12? →Will a iPhone SE (2nd gen) screen protector fit iPhone 12? →
Frequently Asked Questions
Is iPhone SE (2nd gen) bigger than iPhone 12?
No, the iPhone 12 is 8.3mm taller. The iPhone SE (2nd gen) weighs 148g vs 164g.
Are iPhone SE (2nd gen) and iPhone 12 the same size?
No, the height differs by 8.3mm, width by 4.2mm, and thickness by 0.1mm.