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Pixel 9a vs Pixel 7: Size & Dimensions Compared

The Pixel 9a and Pixel 7 are nearly the same size, differing by just 0.9mm in height and 0.1mm in width.

Visual Size Overlay

Pixel 9aPixel 7
154.7mm155.6mm-0.9mm73.3mm73.2mm+0.1mm10mm
Height Δ
-0.9mm
Width Δ
+0.1mm
Thickness Δ
+0.2mm
Case CompatibilityWon't Fit
  • Body dimensions are nearly identical, but the camera cutout is incompatible (island-dual vs horizontal-bar)
Screen ProtectorCompatible

Same screen size (6.3") with minimal width difference — should fit.

DimensionPixel 9aPixel 7Difference
Height154.7mm155.6mmPixel 7 +0.9mm (taller)
Width73.3mm73.2mmPixel 7 -0.1mm (narrower)
Thickness8.9mm8.7mmPixel 7 -0.2mm (thinner)
Weight186g197gPixel 7 +11.0g (heavier)
Screen6.3"6.3"Same

Visual Size Comparison

HeightPixel 7 +0.9mm
Pixel 9a
154.7mm
Pixel 7
155.6mm
WidthPixel 9a +0.1mm
Pixel 9a
73.3mm
Pixel 7
73.2mm
ThicknessPixel 9a +0.2mm
Pixel 9a
8.9mm
Pixel 7
8.7mm

Button & Port Layout

Which is bigger?

The Pixel 9a and Pixel 7 are essentially the same size.

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.
SpecPixel 9aPixel 7
Wireless Charging15W15W
Qi VersionQiQi
MagSafeNoNo
Built-in MagnetsNoNo

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.

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Frequently Asked Questions

Is Pixel 9a bigger than Pixel 7?

No, the Pixel 7 is 0.9mm taller. The Pixel 9a weighs 186g vs 197g.

Are Pixel 9a and Pixel 7 the same size?

Very close — they differ by only 0.9mm in height and 0.1mm in width.