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Pixel 9a vs iPhone SE (3rd gen): Size & Dimensions Compared

The Pixel 9a is the larger phone, measuring 16.3mm taller and 6.0mm wider.

Visual Size Overlay

Pixel 9aiPhone SE (3rd gen)
154.7mm138.4mm+16.3mm73.3mm67.3mm+6.0mm10mm
Height Δ
+16.3mm
Width Δ
+6.0mm
Thickness Δ
+1.6mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (6.3" vs 4.7") — protector won't fit.

DimensionPixel 9aiPhone SE (3rd gen)Difference
Height154.7mm138.4mmiPhone SE (3rd gen) -16.3mm (shorter)
Width73.3mm67.3mmiPhone SE (3rd gen) -6.0mm (narrower)
Thickness8.9mm7.3mmiPhone SE (3rd gen) -1.6mm (thinner)
Weight186g144giPhone SE (3rd gen) -42.0g (lighter)
Screen6.3"4.7"iPhone SE (3rd gen) -1.6" (smaller)

Visual Size Comparison

HeightPixel 9a +16.3mm
Pixel 9a
154.7mm
iPhone SE (3rd gen)
138.4mm
WidthPixel 9a +6.0mm
Pixel 9a
73.3mm
iPhone SE (3rd gen)
67.3mm
ThicknessPixel 9a +1.6mm
Pixel 9a
8.9mm
iPhone SE (3rd gen)
7.3mm

Button & Port Layout

Which is bigger?

The Pixel 9a is the taller phone at 154.7mm (vs 138.4mm). It is also 42g 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 9aiPhone SE (3rd gen)
Wireless Charging15W7.5W
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 9a to iPhone SE (3rd gen)?

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 9a bigger than iPhone SE (3rd gen)?

Yes, the Pixel 9a is 16.3mm taller and 6.0mm wider. The Pixel 9a weighs 186g vs 144g.

Are Pixel 9a and iPhone SE (3rd gen) the same size?

No, the height differs by 16.3mm, width by 6.0mm, and thickness by 1.6mm.