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Galaxy S25 vs Galaxy S23: Size & Dimensions Compared

The Galaxy S25 and Galaxy S23 are nearly the same size, differing by just 0.6mm in height and 0.4mm in width.

Visual Size Overlay

Galaxy S25Galaxy S23
146.9mm146.3mm+0.6mm70.5mm70.9mm-0.4mm10mm
Height Δ
+0.6mm
Width Δ
-0.4mm
Thickness Δ
-0.4mm
Case CompatibilityWon't Fit
  • Height differs by 0.6mm — case may be tight or loose
  • Width differs by 0.4mm — slight mismatch
  • Thickness differs by 0.4mm — may affect fit
Screen ProtectorMay Fit

Screen sizes are close (6.2" vs 6.1") but may not align perfectly.

DimensionGalaxy S25Galaxy S23Difference
Height146.9mm146.3mmGalaxy S23 -0.6mm (shorter)
Width70.5mm70.9mmGalaxy S23 +0.4mm (wider)
Thickness7.2mm7.6mmGalaxy S23 +0.4mm (thicker)
Weight162g168gGalaxy S23 +6.0g (heavier)
Screen6.2"6.1"Galaxy S23 -0.1" (smaller)

Visual Size Comparison

HeightGalaxy S25 +0.6mm
Galaxy S25
146.9mm
Galaxy S23
146.3mm
WidthGalaxy S23 +0.4mm
Galaxy S25
70.5mm
Galaxy S23
70.9mm
ThicknessGalaxy S23 +0.4mm
Galaxy S25
7.2mm
Galaxy S23
7.6mm

Button & Port Layout

Which is bigger?

The Galaxy S25 and Galaxy S23 are essentially the same size.

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 S23
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.

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 S23

Spigen

Spigen Rugged Armor for Galaxy S23

$15.99

View on Amazon

Spigen

Spigen Liquid Air for Galaxy S23

$13.99

View on Amazon

Caseology

Caseology Parallax for Galaxy S23

$16.99

View on Amazon

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Frequently Asked Questions

Is Galaxy S25 bigger than Galaxy S23?

Yes, the Galaxy S25 is 0.6mm taller and 0.4mm narrower. The Galaxy S25 weighs 162g vs 168g.

Are Galaxy S25 and Galaxy S23 the same size?

Very close — they differ by only 0.6mm in height and 0.4mm in width.