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Pixel 7 vs Pixel 8a: Size & Dimensions Compared

The Pixel 7 is the larger phone, measuring 3.5mm taller and 0.5mm wider.

Visual Size Overlay

Pixel 7Pixel 8a
155.6mm152.1mm+3.5mm73.2mm72.7mm+0.5mm10mm
Height Δ
+3.5mm
Width Δ
+0.5mm
Thickness Δ
-0.2mm
Case CompatibilityWon't Fit
  • Height differs by 3.5mm — case won't fit
  • Width differs by 0.5mm — slight mismatch
  • Thickness differs by 0.2mm — may affect fit
Screen ProtectorNot Compatible

Screen sizes differ (6.3" vs 6.1") — protector won't fit.

DimensionPixel 7Pixel 8aDifference
Height155.6mm152.1mmPixel 8a -3.5mm (shorter)
Width73.2mm72.7mmPixel 8a -0.5mm (narrower)
Thickness8.7mm8.9mmPixel 8a +0.2mm (thicker)
Weight197g188gPixel 8a -9.0g (lighter)
Screen6.3"6.1"Pixel 8a -0.2" (smaller)

Visual Size Comparison

HeightPixel 7 +3.5mm
Pixel 7
155.6mm
Pixel 8a
152.1mm
WidthPixel 7 +0.5mm
Pixel 7
73.2mm
Pixel 8a
72.7mm
ThicknessPixel 8a +0.2mm
Pixel 7
8.7mm
Pixel 8a
8.9mm

Button & Port Layout

Which is bigger?

The Pixel 7 is the taller phone at 155.6mm (vs 152.1mm). It is also 9g heavier.

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 7Pixel 8a
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.

Upgrading from Pixel 7 to Pixel 8a?

Different sizes mean your old case probably won't fit. You'll need a new one.

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Frequently Asked Questions

Is Pixel 7 bigger than Pixel 8a?

Yes, the Pixel 7 is 3.5mm taller and 0.5mm wider. The Pixel 7 weighs 197g vs 188g.

Are Pixel 7 and Pixel 8a the same size?

No, the height differs by 3.5mm, width by 0.5mm, and thickness by 0.2mm.