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Pixel 4 XL vs Pixel 4a: Size & Dimensions Compared

The Pixel 4 XL is the larger phone, measuring 16.2mm taller and 5.7mm wider.

Visual Size Overlay

Pixel 4 XLPixel 4a
160.4mm144.2mm+16.2mm75.1mm69.4mm+5.7mm10mm
Height Δ
+16.2mm
Width Δ
+5.7mm
Thickness Δ
Same
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (6.3" vs 5.81") — protector won't fit.

DimensionPixel 4 XLPixel 4aDifference
Height160.4mm144.2mmPixel 4a -16.2mm (shorter)
Width75.1mm69.4mmPixel 4a -5.7mm (narrower)
Thickness8.2mm8.2mmSame
Weight193g143gPixel 4a -50.0g (lighter)
Screen6.3"5.81"Pixel 4a -0.5" (smaller)

Visual Size Comparison

HeightPixel 4 XL +16.2mm
Pixel 4 XL
160.4mm
Pixel 4a
144.2mm
WidthPixel 4 XL +5.7mm
Pixel 4 XL
75.1mm
Pixel 4a
69.4mm
ThicknessSame
Pixel 4 XL
8.2mm
Pixel 4a
8.2mm

Button & Port Layout

Which is bigger?

The Pixel 4 XL is the taller phone at 160.4mm (vs 144.2mm). It is also 50g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Pixel 4a does not support wireless charging. Only the Pixel 4 XL can use a wireless charger.
SpecPixel 4 XLPixel 4a
Wireless Charging12WNo
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 Pixel 4 XL 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 Pixel 4 XL bigger than Pixel 4a?

Yes, the Pixel 4 XL is 16.2mm taller and 5.7mm wider. The Pixel 4 XL weighs 193g vs 143g.

Are Pixel 4 XL and Pixel 4a the same size?

No, the height differs by 16.2mm, width by 5.7mm, and thickness by 0.0mm.