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Galaxy S25 vs Pixel 4a: Size & Dimensions Compared

The Galaxy S25 is the larger phone, measuring 2.7mm taller and 1.1mm wider.

Visual Size Overlay

Galaxy S25Pixel 4a
146.9mm144.2mm+2.7mm70.5mm69.4mm+1.1mm10mm
Height Δ
+2.7mm
Width Δ
+1.1mm
Thickness Δ
-1.0mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

Screen sizes differ (6.2" vs 5.81") — protector won't fit.

DimensionGalaxy S25Pixel 4aDifference
Height146.9mm144.2mmPixel 4a -2.7mm (shorter)
Width70.5mm69.4mmPixel 4a -1.1mm (narrower)
Thickness7.2mm8.2mmPixel 4a +1.0mm (thicker)
Weight162g143gPixel 4a -19.0g (lighter)
Screen6.2"5.81"Pixel 4a -0.4" (smaller)

Visual Size Comparison

HeightGalaxy S25 +2.7mm
Galaxy S25
146.9mm
Pixel 4a
144.2mm
WidthGalaxy S25 +1.1mm
Galaxy S25
70.5mm
Pixel 4a
69.4mm
ThicknessPixel 4a +1.0mm
Galaxy S25
7.2mm
Pixel 4a
8.2mm

Button & Port Layout

Which is bigger?

The Galaxy S25 is the taller phone at 146.9mm (vs 144.2mm). It is also 19g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Pixel 4a does not support wireless charging. Only the Galaxy S25 can use a wireless charger.
SpecGalaxy S25Pixel 4a
Wireless Charging15WNo
Qi VersionQi2
MagSafeNoNo
Built-in MagnetsNoNo
Magnet Ringnone built innone

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 S25 to Pixel 4a?

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

Accessories for Galaxy S25

Spigen

Spigen Liquid Air for Galaxy S25

$14.99

View on Amazon

Samsung

Samsung Galaxy S25 Silicone Case

$29.99

View on Amazon

Accessories for Pixel 4a

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is Galaxy S25 bigger than Pixel 4a?

Yes, the Galaxy S25 is 2.7mm taller and 1.1mm wider. The Galaxy S25 weighs 162g vs 143g.

Are Galaxy S25 and Pixel 4a the same size?

No, the height differs by 2.7mm, width by 1.1mm, and thickness by 1.0mm.