Galaxy S10 vs Galaxy S21 FE: Size & Dimensions Compared

The Galaxy S21 FE is the larger phone, measuring 5.8mm shorter and 4.1mm narrower.

DimensionGalaxy S10Galaxy S21 FEDifference
Height149.9mm155.7mmGalaxy S21 FE +5.8mm
Width70.4mm74.5mmGalaxy S21 FE +4.1mm
Thickness7.8mm7.9mmGalaxy S21 FE +0.1mm
Weight157g177gGalaxy S21 FE +20.0g
Screen6.1"6.4"Galaxy S21 FE +0.3"

Visual Size Comparison

HeightGalaxy S21 FE +5.8mm
Galaxy S10
149.9mm
Galaxy S21 FE
155.7mm
WidthGalaxy S21 FE +4.1mm
Galaxy S10
70.4mm
Galaxy S21 FE
74.5mm
ThicknessGalaxy S21 FE +0.1mm
Galaxy S10
7.8mm
Galaxy S21 FE
7.9mm

Which is bigger?

The Galaxy S21 FE is the taller phone at 155.7mm (vs 149.9mm). It is also 20g heavier.

Upgrading from Galaxy S10 to Galaxy S21 FE?

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 S10 bigger than Galaxy S21 FE?

No, the Galaxy S21 FE is 5.8mm taller. The Galaxy S10 weighs 157g vs 177g.

Are Galaxy S10 and Galaxy S21 FE the same size?

No, the height differs by 5.8mm, width by 4.1mm, and thickness by 0.1mm.