Pixel 6a vs Pixel 3a: Size & Dimensions Compared
The Pixel 6a is the larger phone, measuring 0.9mm taller and 1.7mm wider.
Visual Size Overlay
Pixel 6aPixel 3a
Height Δ
+0.9mm
Width Δ
+1.7mm
Thickness Δ
+0.7mm
Case CompatibilityWon't Fit
- •Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible
Screen sizes differ (6.1" vs 5.6") — protector won't fit.
| Dimension | Pixel 6a | Pixel 3a | Difference |
|---|---|---|---|
| Height | 152.2mm | 151.3mm | Pixel 3a -0.9mm (shorter) |
| Width | 71.8mm | 70.1mm | Pixel 3a -1.7mm (narrower) |
| Thickness | 8.9mm | 8.2mm | Pixel 3a -0.7mm (thinner) |
| Weight | 178g | 147g | Pixel 3a -31.0g (lighter) |
| Screen | 6.1" | 5.6" | Pixel 3a -0.5" (smaller) |
Visual Size Comparison
HeightPixel 6a +0.9mm
Pixel 6a
152.2mm
Pixel 3a
151.3mm
WidthPixel 6a +1.7mm
Pixel 6a
71.8mm
Pixel 3a
70.1mm
ThicknessPixel 6a +0.7mm
Pixel 6a
8.9mm
Pixel 3a
8.2mm
Button & Port Layout
Which is bigger?
The Pixel 6a is the taller phone at 152.2mm (vs 151.3mm). It is also 31g heavier.
Upgrading from Pixel 6a to Pixel 3a?
Different sizes mean your old case probably won't fit. You'll need a new one.
Accessories for Pixel 6a
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Frequently Asked Questions
Is Pixel 6a bigger than Pixel 3a?
Yes, the Pixel 6a is 0.9mm taller and 1.7mm wider. The Pixel 6a weighs 178g vs 147g.
Are Pixel 6a and Pixel 3a the same size?
No, the height differs by 0.9mm, width by 1.7mm, and thickness by 0.7mm.