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iPhone X vs Pixel 4a: Size & Dimensions Compared

The Pixel 4a is the larger phone, measuring 0.6mm shorter and 1.5mm wider.

Visual Size Overlay

iPhone XPixel 4a
143.6mm144.2mm-0.6mm70.9mm69.4mm+1.5mm10mm
Height Δ
-0.6mm
Width Δ
+1.5mm
Thickness Δ
-0.5mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorMay Fit

Same screen size (5.81") but body width differs by 1.5mm — verify bezel alignment before buying.

DimensioniPhone XPixel 4aDifference
Height143.6mm144.2mmPixel 4a +0.6mm (taller)
Width70.9mm69.4mmPixel 4a -1.5mm (narrower)
Thickness7.7mm8.2mmPixel 4a +0.5mm (thicker)
Weight174g143gPixel 4a -31.0g (lighter)
Screen5.8"5.81"Same

Visual Size Comparison

HeightPixel 4a +0.6mm
iPhone X
143.6mm
Pixel 4a
144.2mm
WidthiPhone X +1.5mm
iPhone X
70.9mm
Pixel 4a
69.4mm
ThicknessPixel 4a +0.5mm
iPhone X
7.7mm
Pixel 4a
8.2mm

Button & Port Layout

Which is bigger?

The Pixel 4a is the taller phone at 144.2mm (vs 143.6mm). It but is 31g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Pixel 4a does not support wireless charging. Only the iPhone X can use a wireless charger.
SpeciPhone XPixel 4a
Wireless Charging7.5WNo
Qi VersionQi
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 iPhone X to Pixel 4a?

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

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Frequently Asked Questions

Is iPhone X bigger than Pixel 4a?

No, the Pixel 4a is 0.6mm taller. The iPhone X weighs 174g vs 143g.

Are iPhone X and Pixel 4a the same size?

No, the height differs by 0.6mm, width by 1.5mm, and thickness by 0.5mm.