Galaxy S21 vs Galaxy S20 Ultra: Size & Dimensions Compared
The Galaxy S20 Ultra is the larger phone, measuring 15.2mm shorter and 4.8mm narrower.
| Dimension | Galaxy S21 | Galaxy S20 Ultra | Difference |
|---|---|---|---|
| Height | 151.7mm | 166.9mm | Galaxy S20 Ultra +15.2mm |
| Width | 71.2mm | 76mm | Galaxy S20 Ultra +4.8mm |
| Thickness | 7.9mm | 8.8mm | Galaxy S20 Ultra +0.9mm |
| Weight | 169g | 220g | Galaxy S20 Ultra +51.0g |
| Screen | 6.2" | 6.9" | Galaxy S20 Ultra +0.7" |
Visual Size Comparison
HeightGalaxy S20 Ultra +15.2mm
Galaxy S21
151.7mm
Galaxy S20 Ultra
166.9mm
WidthGalaxy S20 Ultra +4.8mm
Galaxy S21
71.2mm
Galaxy S20 Ultra
76mm
ThicknessGalaxy S20 Ultra +0.9mm
Galaxy S21
7.9mm
Galaxy S20 Ultra
8.8mm
Which is bigger?
The Galaxy S20 Ultra is the taller phone at 166.9mm (vs 151.7mm). It is also 51g heavier.
Upgrading from Galaxy S21 to Galaxy S20 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S21
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Will a Galaxy S21 case fit Galaxy S20 Ultra? →Will a Galaxy S21 screen protector fit Galaxy S20 Ultra? →
Frequently Asked Questions
Is Galaxy S21 bigger than Galaxy S20 Ultra?
No, the Galaxy S20 Ultra is 15.2mm taller. The Galaxy S21 weighs 169g vs 220g.
Are Galaxy S21 and Galaxy S20 Ultra the same size?
No, the height differs by 15.2mm, width by 4.8mm, and thickness by 0.9mm.