Pixel 9a vs Galaxy S21 Ultra: Size & Dimensions Compared
The Galaxy S21 Ultra is the larger phone, measuring 10.4mm shorter and 2.3mm narrower.
| Dimension | Pixel 9a | Galaxy S21 Ultra | Difference |
|---|---|---|---|
| Height | 154.7mm | 165.1mm | Galaxy S21 Ultra +10.4mm |
| Width | 73.3mm | 75.6mm | Galaxy S21 Ultra +2.3mm |
| Thickness | 8.9mm | 8.9mm | Same |
| Weight | 186g | 227g | Galaxy S21 Ultra +41.0g |
| Screen | 6.3" | 6.8" | Galaxy S21 Ultra +0.5" |
Visual Size Comparison
HeightGalaxy S21 Ultra +10.4mm
Pixel 9a
154.7mm
Galaxy S21 Ultra
165.1mm
WidthGalaxy S21 Ultra +2.3mm
Pixel 9a
73.3mm
Galaxy S21 Ultra
75.6mm
ThicknessSame
Pixel 9a
8.9mm
Galaxy S21 Ultra
8.9mm
Which is bigger?
The Galaxy S21 Ultra is the taller phone at 165.1mm (vs 154.7mm). It is also 41g heavier.
Upgrading from Pixel 9a to Galaxy S21 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 9a
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Will a Pixel 9a case fit Galaxy S21 Ultra? →Will a Pixel 9a screen protector fit Galaxy S21 Ultra? →
Frequently Asked Questions
Is Pixel 9a bigger than Galaxy S21 Ultra?
No, the Galaxy S21 Ultra is 10.4mm taller. The Pixel 9a weighs 186g vs 227g.
Are Pixel 9a and Galaxy S21 Ultra the same size?
No, the height differs by 10.4mm, width by 2.3mm, and thickness by 0.0mm.