iPhone SE (3rd gen) vs Galaxy S21+: Size & Dimensions Compared
The Galaxy S21+ is the larger phone, measuring 23.1mm shorter and 8.3mm narrower.
| Dimension | iPhone SE (3rd gen) | Galaxy S21+ | Difference |
|---|---|---|---|
| Height | 138.4mm | 161.5mm | Galaxy S21+ +23.1mm |
| Width | 67.3mm | 75.6mm | Galaxy S21+ +8.3mm |
| Thickness | 7.3mm | 7.8mm | Galaxy S21+ +0.5mm |
| Weight | 144g | 200g | Galaxy S21+ +56.0g |
| Screen | 4.7" | 6.7" | Galaxy S21+ +2.0" |
Visual Size Comparison
HeightGalaxy S21+ +23.1mm
iPhone SE (3rd gen)
138.4mm
Galaxy S21+
161.5mm
WidthGalaxy S21+ +8.3mm
iPhone SE (3rd gen)
67.3mm
Galaxy S21+
75.6mm
ThicknessGalaxy S21+ +0.5mm
iPhone SE (3rd gen)
7.3mm
Galaxy S21+
7.8mm
Which is bigger?
The Galaxy S21+ is the taller phone at 161.5mm (vs 138.4mm). It is also 56g heavier.
Upgrading from iPhone SE (3rd gen) to Galaxy S21+?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for iPhone SE (3rd gen)
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Will a iPhone SE (3rd gen) case fit Galaxy S21+? →Will a iPhone SE (3rd gen) screen protector fit Galaxy S21+? →
Frequently Asked Questions
Is iPhone SE (3rd gen) bigger than Galaxy S21+?
No, the Galaxy S21+ is 23.1mm taller. The iPhone SE (3rd gen) weighs 144g vs 200g.
Are iPhone SE (3rd gen) and Galaxy S21+ the same size?
No, the height differs by 23.1mm, width by 8.3mm, and thickness by 0.5mm.