Pixel 6 Pro vs Galaxy S21 Ultra: Size & Dimensions Compared
The Galaxy S21 Ultra is the larger phone, measuring 1.2mm shorter and 0.3mm wider.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Same screen size (6.8") but body width differs by 0.3mm — verify bezel alignment before buying.
| Dimension | Pixel 6 Pro | Galaxy S21 Ultra | Difference |
|---|---|---|---|
| Height | 163.9mm | 165.1mm | Galaxy S21 Ultra +1.2mm (taller) |
| Width | 75.9mm | 75.6mm | Galaxy S21 Ultra -0.3mm (narrower) |
| Thickness | 8.9mm | 8.9mm | Same |
| Weight | 210g | 227g | Galaxy S21 Ultra +17.0g (heavier) |
| Screen | 6.7" | 6.8" | Galaxy S21 Ultra +0.1" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Galaxy S21 Ultra is the taller phone at 165.1mm (vs 163.9mm). It is also 17g heavier.
Wireless Charging & MagSafe Compatibility
Wireless chargers work with both phones, but magnetic snap varies.
- ✓Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
| Spec | Pixel 6 Pro | Galaxy S21 Ultra |
|---|---|---|
| Wireless Charging | 12W | 15W |
| Qi Version | Qi | Qi |
| MagSafe | No | No |
| Built-in Magnets | No | No |
MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.
Upgrading from Pixel 6 Pro to Galaxy S21 Ultra?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 6 Pro
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Frequently Asked Questions
Is Pixel 6 Pro bigger than Galaxy S21 Ultra?
No, the Galaxy S21 Ultra is 1.2mm taller. The Pixel 6 Pro weighs 210g vs 227g.
Are Pixel 6 Pro and Galaxy S21 Ultra the same size?
No, the height differs by 1.2mm, width by 0.3mm, and thickness by 0.0mm.