Pixel 4 vs Pixel 9a: Size & Dimensions Compared
The Pixel 9a is the larger phone, measuring 7.6mm shorter and 4.5mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes differ (5.7" vs 6.3") — protector won't fit.
| Dimension | Pixel 4 | Pixel 9a | Difference |
|---|---|---|---|
| Height | 147.1mm | 154.7mm | Pixel 9a +7.6mm (taller) |
| Width | 68.8mm | 73.3mm | Pixel 9a +4.5mm (wider) |
| Thickness | 8.2mm | 8.9mm | Pixel 9a +0.7mm (thicker) |
| Weight | 162g | 186g | Pixel 9a +24.0g (heavier) |
| Screen | 5.7" | 6.3" | Pixel 9a +0.6" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Pixel 9a is the taller phone at 154.7mm (vs 147.1mm). It is also 24g 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 4 | Pixel 9a |
|---|---|---|
| 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 4 to Pixel 9a?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 4
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Frequently Asked Questions
Is Pixel 4 bigger than Pixel 9a?
No, the Pixel 9a is 7.6mm taller. The Pixel 4 weighs 162g vs 186g.
Are Pixel 4 and Pixel 9a the same size?
No, the height differs by 7.6mm, width by 4.5mm, and thickness by 0.7mm.