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Galaxy S21 FE vs Galaxy S24+: Size & Dimensions Compared

The Galaxy S24+ is the larger phone, measuring 2.8mm shorter and 1.4mm narrower.

Visual Size Overlay

Galaxy S21 FEGalaxy S24+
155.7mm158.5mm-2.8mm74.5mm75.9mm-1.4mm10mm
Height Δ
-2.8mm
Width Δ
-1.4mm
Thickness Δ
+0.2mm
Case CompatibilityWon't Fit
  • Height differs by 2.8mm — case won't fit
  • Width differs by 1.4mm — case won't fit
  • Thickness differs by 0.2mm — may affect fit
Screen ProtectorNot Compatible

Screen sizes differ (6.4" vs 6.7") — protector won't fit.

DimensionGalaxy S21 FEGalaxy S24+Difference
Height155.7mm158.5mmGalaxy S24+ +2.8mm (taller)
Width74.5mm75.9mmGalaxy S24+ +1.4mm (wider)
Thickness7.9mm7.7mmGalaxy S24+ -0.2mm (thinner)
Weight177g196gGalaxy S24+ +19.0g (heavier)
Screen6.4"6.7"Galaxy S24+ +0.3" (larger)

Visual Size Comparison

HeightGalaxy S24+ +2.8mm
Galaxy S21 FE
155.7mm
Galaxy S24+
158.5mm
WidthGalaxy S24+ +1.4mm
Galaxy S21 FE
74.5mm
Galaxy S24+
75.9mm
ThicknessGalaxy S21 FE +0.2mm
Galaxy S21 FE
7.9mm
Galaxy S24+
7.7mm

Button & Port Layout

Which is bigger?

The Galaxy S24+ is the taller phone at 158.5mm (vs 155.7mm). It is also 19g 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 S21 FEGalaxy S24+
Wireless Charging15W15W
Qi VersionQiQi
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 Galaxy S24+?

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

Accessories for Galaxy S21 FE

Accessories for Galaxy S24+

Spigen

Spigen Tough Armor for Galaxy S24+

$17.99

View on Amazon

OtterBox

OtterBox Commuter Series for Galaxy S24+

$39.95

View on Amazon

OtterBox

OtterBox Defender Series for Galaxy S24+

$64.95

View on Amazon

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is Galaxy S21 FE bigger than Galaxy S24+?

No, the Galaxy S24+ is 2.8mm taller. The Galaxy S21 FE weighs 177g vs 196g.

Are Galaxy S21 FE and Galaxy S24+ the same size?

No, the height differs by 2.8mm, width by 1.4mm, and thickness by 0.2mm.