Pixel 3a vs Pixel 5: Size & Dimensions Compared
The Pixel 3a is the larger phone, measuring 6.6mm taller and 0.3mm narrower.
Visual Size Overlay
Pixel 3aPixel 5
Height Δ
+6.6mm
Width Δ
-0.3mm
Thickness Δ
+0.2mm
Case CompatibilityWon't Fit
- •Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible
Screen sizes differ (5.6" vs 6") — protector won't fit.
| Dimension | Pixel 3a | Pixel 5 | Difference |
|---|---|---|---|
| Height | 151.3mm | 144.7mm | Pixel 5 -6.6mm (shorter) |
| Width | 70.1mm | 70.4mm | Pixel 5 +0.3mm (wider) |
| Thickness | 8.2mm | 8mm | Pixel 5 -0.2mm (thinner) |
| Weight | 147g | 151g | Pixel 5 +4.0g (heavier) |
| Screen | 5.6" | 6" | Pixel 5 +0.4" (larger) |
Visual Size Comparison
HeightPixel 3a +6.6mm
Pixel 3a
151.3mm
Pixel 5
144.7mm
WidthPixel 5 +0.3mm
Pixel 3a
70.1mm
Pixel 5
70.4mm
ThicknessPixel 3a +0.2mm
Pixel 3a
8.2mm
Pixel 5
8mm
Button & Port Layout
Which is bigger?
The Pixel 3a is the taller phone at 151.3mm (vs 144.7mm). It but is 4g lighter.
Wireless Charging & MagSafe Compatibility
Only one phone supports wireless charging.
- ⚠The Pixel 3a does not support wireless charging. Only the Pixel 5 can use a wireless charger.
| Spec | Pixel 3a | Pixel 5 |
|---|---|---|
| Wireless Charging | No | 12W |
| 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 3a to Pixel 5?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 3a
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Frequently Asked Questions
Is Pixel 3a bigger than Pixel 5?
Yes, the Pixel 3a is 6.6mm taller and 0.3mm narrower. The Pixel 3a weighs 147g vs 151g.
Are Pixel 3a and Pixel 5 the same size?
No, the height differs by 6.6mm, width by 0.3mm, and thickness by 0.2mm.