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Galaxy S25 vs Galaxy Z Fold 4: Size & Dimensions Compared

The Galaxy Z Fold 4 is the larger phone, measuring 8.2mm shorter and 3.4mm wider.

Visual Size Overlay

Galaxy S25Galaxy Z Fold 4
146.9mm155.1mm-8.2mm70.5mm67.1mm+3.4mm10mm
Height Δ
-8.2mm
Width Δ
+3.4mm
Thickness Δ
-8.6mm
Case CompatibilityWon't Fit
  • Height differs by 8.2mm — case won't fit
  • Width differs by 3.4mm — case won't fit
  • 8.6mm thicker — case won't close properly
Screen ProtectorNot Compatible

Screen sizes differ (6.2" vs 7.6") — protector won't fit.

DimensionGalaxy S25Galaxy Z Fold 4Difference
Height146.9mm155.1mmGalaxy Z Fold 4 +8.2mm (taller)
Width70.5mm67.1mmGalaxy Z Fold 4 -3.4mm (narrower)
Thickness7.2mm15.8mmGalaxy Z Fold 4 +8.6mm (thicker)
Weight162g263gGalaxy Z Fold 4 +101.0g (heavier)
Screen6.2"7.6"Galaxy Z Fold 4 +1.4" (larger)

Visual Size Comparison

HeightGalaxy Z Fold 4 +8.2mm
Galaxy S25
146.9mm
Galaxy Z Fold 4
155.1mm
WidthGalaxy S25 +3.4mm
Galaxy S25
70.5mm
Galaxy Z Fold 4
67.1mm
ThicknessGalaxy Z Fold 4 +8.6mm
Galaxy S25
7.2mm
Galaxy Z Fold 4
15.8mm

Button & Port Layout

Which is bigger?

The Galaxy Z Fold 4 is the taller phone at 155.1mm (vs 146.9mm). It is also 101g 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.
SpecGalaxy S25Galaxy Z Fold 4
Wireless Charging15W15W
Qi VersionQi2Qi
MagSafeNoNo
Built-in MagnetsNoNo
Magnet Ringnone built inunknown

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 Galaxy Z Fold 4?

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 Galaxy Z Fold 4

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is Galaxy S25 bigger than Galaxy Z Fold 4?

No, the Galaxy Z Fold 4 is 8.2mm taller. The Galaxy S25 weighs 162g vs 263g.

Are Galaxy S25 and Galaxy Z Fold 4 the same size?

No, the height differs by 8.2mm, width by 3.4mm, and thickness by 8.6mm.