Galaxy S21 vs Galaxy S21 Ultra: Size & Dimensions Compared
The Galaxy S21 Ultra is the larger phone, measuring 13.4mm shorter and 4.4mm narrower.
| Dimension | Galaxy S21 | Galaxy S21 Ultra | Difference |
|---|---|---|---|
| Height | 151.7mm | 165.1mm | Galaxy S21 Ultra +13.4mm |
| Width | 71.2mm | 75.6mm | Galaxy S21 Ultra +4.4mm |
| Thickness | 7.9mm | 8.9mm | Galaxy S21 Ultra +1.0mm |
| Weight | 169g | 227g | Galaxy S21 Ultra +58.0g |
| Screen | 6.2" | 6.8" | Galaxy S21 Ultra +0.6" |
Visual Size Comparison
HeightGalaxy S21 Ultra +13.4mm
Galaxy S21
151.7mm
Galaxy S21 Ultra
165.1mm
WidthGalaxy S21 Ultra +4.4mm
Galaxy S21
71.2mm
Galaxy S21 Ultra
75.6mm
ThicknessGalaxy S21 Ultra +1.0mm
Galaxy S21
7.9mm
Galaxy S21 Ultra
8.9mm
Which is bigger?
The Galaxy S21 Ultra is the taller phone at 165.1mm (vs 151.7mm). It is also 58g heavier.
Upgrading from Galaxy S21 to Galaxy S21 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Galaxy S21
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Will a Galaxy S21 case fit Galaxy S21 Ultra? →Will a Galaxy S21 screen protector fit Galaxy S21 Ultra? →
Frequently Asked Questions
Is Galaxy S21 bigger than Galaxy S21 Ultra?
No, the Galaxy S21 Ultra is 13.4mm taller. The Galaxy S21 weighs 169g vs 227g.
Are Galaxy S21 and Galaxy S21 Ultra the same size?
No, the height differs by 13.4mm, width by 4.4mm, and thickness by 1.0mm.