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Galaxy S21 FE vs Pixel 4a 5G: Size & Dimensions Compared

The Galaxy S21 FE is the larger phone, measuring 1.8mm taller and 0.5mm wider.

Visual Size Overlay

Galaxy S21 FEPixel 4a 5G
155.7mm153.9mm+1.8mm74.5mm74mm+0.5mm10mm
Height Δ
+1.8mm
Width Δ
+0.5mm
Thickness Δ
-0.3mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (6.4" vs 6.2") — protector won't fit.

DimensionGalaxy S21 FEPixel 4a 5GDifference
Height155.7mm153.9mmPixel 4a 5G -1.8mm (shorter)
Width74.5mm74mmPixel 4a 5G -0.5mm (narrower)
Thickness7.9mm8.2mmPixel 4a 5G +0.3mm (thicker)
Weight177g168gPixel 4a 5G -9.0g (lighter)
Screen6.4"6.2"Pixel 4a 5G -0.2" (smaller)

Visual Size Comparison

HeightGalaxy S21 FE +1.8mm
Galaxy S21 FE
155.7mm
Pixel 4a 5G
153.9mm
WidthGalaxy S21 FE +0.5mm
Galaxy S21 FE
74.5mm
Pixel 4a 5G
74mm
ThicknessPixel 4a 5G +0.3mm
Galaxy S21 FE
7.9mm
Pixel 4a 5G
8.2mm

Button & Port Layout

Which is bigger?

The Galaxy S21 FE is the taller phone at 155.7mm (vs 153.9mm). It is also 9g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Pixel 4a 5G does not support wireless charging. Only the Galaxy S21 FE can use a wireless charger.
SpecGalaxy S21 FEPixel 4a 5G
Wireless Charging15WNo
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 Galaxy S21 FE to Pixel 4a 5G?

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

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Frequently Asked Questions

Is Galaxy S21 FE bigger than Pixel 4a 5G?

Yes, the Galaxy S21 FE is 1.8mm taller and 0.5mm wider. The Galaxy S21 FE weighs 177g vs 168g.

Are Galaxy S21 FE and Pixel 4a 5G the same size?

No, the height differs by 1.8mm, width by 0.5mm, and thickness by 0.3mm.