Galaxy S21 FE vs Galaxy S23: Size & Dimensions Compared

The Galaxy S21 FE is the larger phone, measuring 9.4mm taller and 3.6mm wider.

DimensionGalaxy S21 FEGalaxy S23Difference
Height155.7mm146.3mmGalaxy S21 FE +9.4mm
Width74.5mm70.9mmGalaxy S21 FE +3.6mm
Thickness7.9mm7.6mmGalaxy S21 FE +0.3mm
Weight177g168gGalaxy S21 FE +9.0g
Screen6.4"6.1"Galaxy S21 FE +0.3"

Visual Size Comparison

HeightGalaxy S21 FE +9.4mm
Galaxy S21 FE
155.7mm
Galaxy S23
146.3mm
WidthGalaxy S21 FE +3.6mm
Galaxy S21 FE
74.5mm
Galaxy S23
70.9mm
ThicknessGalaxy S21 FE +0.3mm
Galaxy S21 FE
7.9mm
Galaxy S23
7.6mm

Which is bigger?

The Galaxy S21 FE is the taller phone at 155.7mm (vs 146.3mm). It is also 9g heavier.

Upgrading from Galaxy S21 FE to Galaxy S23?

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

Accessories for Galaxy S21 FE

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 →

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is Galaxy S21 FE bigger than Galaxy S23?

Yes, the Galaxy S21 FE is 9.4mm taller and 3.6mm wider. The Galaxy S21 FE weighs 177g vs 168g.

Are Galaxy S21 FE and Galaxy S23 the same size?

No, the height differs by 9.4mm, width by 3.6mm, and thickness by 0.3mm.