Pixel 4 vs Pixel 4a: Size & Dimensions Compared
The Pixel 4 is the larger phone, measuring 2.9mm taller and 0.6mm narrower.
Visual Size Overlay
- •Camera module layout is different — cutout won't align
Screen sizes are close (5.7" vs 5.81") but may not align perfectly.
| Dimension | Pixel 4 | Pixel 4a | Difference |
|---|---|---|---|
| Height | 147.1mm | 144.2mm | Pixel 4a -2.9mm (shorter) |
| Width | 68.8mm | 69.4mm | Pixel 4a +0.6mm (wider) |
| Thickness | 8.2mm | 8.2mm | Same |
| Weight | 162g | 143g | Pixel 4a -19.0g (lighter) |
| Screen | 5.7" | 5.81" | Pixel 4a +0.1" (larger) |
Visual Size Comparison
Button & Port Layout
Which is bigger?
The Pixel 4 is the taller phone at 147.1mm (vs 144.2mm). It is also 19g heavier.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Pixel 4a does not support wireless charging. Only the Pixel 4 can use a wireless charger.
| Spec | Pixel 4 | Pixel 4a |
|---|---|---|
| Wireless Charging | 12W | 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 4 to Pixel 4a?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 4
As an Amazon Associate, WillItSnap earns from qualifying purchases.
Frequently Asked Questions
Is Pixel 4 bigger than Pixel 4a?
Yes, the Pixel 4 is 2.9mm taller and 0.6mm narrower. The Pixel 4 weighs 162g vs 143g.
Are Pixel 4 and Pixel 4a the same size?
No, the height differs by 2.9mm, width by 0.6mm, and thickness by 0.0mm.