Pixel 9a vs Pixel 4a 5G: Size & Dimensions Compared
The Pixel 9a is the larger phone, measuring 0.8mm taller and 0.7mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Same screen size (6.2") but body width differs by 0.7mm — verify bezel alignment before buying.
| Dimension | Pixel 9a | Pixel 4a 5G | Difference |
|---|---|---|---|
| Height | 154.7mm | 153.9mm | Pixel 4a 5G -0.8mm (shorter) |
| Width | 73.3mm | 74mm | Pixel 4a 5G +0.7mm (wider) |
| Thickness | 8.9mm | 8.2mm | Pixel 4a 5G -0.7mm (thinner) |
| Weight | 186g | 168g | Pixel 4a 5G -18.0g (lighter) |
| Screen | 6.3" | 6.2" | Pixel 4a 5G -0.1" (smaller) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Pixel 9a is the taller phone at 154.7mm (vs 153.9mm). It is also 18g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Pixel 4a 5G does not support wireless charging. Only the Pixel 9a can use a wireless charger.
| Spec | Pixel 9a | Pixel 4a 5G |
|---|---|---|
| Wireless Charging | 15W | No |
| Qi Version | 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 9a to Pixel 4a 5G?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 9a
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Frequently Asked Questions
Is Pixel 9a bigger than Pixel 4a 5G?
Yes, the Pixel 9a is 0.8mm taller and 0.7mm narrower. The Pixel 9a weighs 186g vs 168g.
Are Pixel 9a and Pixel 4a 5G the same size?
No, the height differs by 0.8mm, width by 0.7mm, and thickness by 0.7mm.