Galaxy S21 Ultra vs Galaxy Note 20: Size & Dimensions Compared

The Galaxy S21 Ultra is the larger phone, measuring 3.5mm taller and 0.4mm wider.

DimensionGalaxy S21 UltraGalaxy Note 20Difference
Height165.1mm161.6mmGalaxy S21 Ultra +3.5mm
Width75.6mm75.2mmGalaxy S21 Ultra +0.4mm
Thickness8.9mm8.3mmGalaxy S21 Ultra +0.6mm
Weight227g192gGalaxy S21 Ultra +35.0g
Screen6.8"6.7"Galaxy S21 Ultra +0.1"

Visual Size Comparison

HeightGalaxy S21 Ultra +3.5mm
Galaxy S21 Ultra
165.1mm
Galaxy Note 20
161.6mm
WidthGalaxy S21 Ultra +0.4mm
Galaxy S21 Ultra
75.6mm
Galaxy Note 20
75.2mm
ThicknessGalaxy S21 Ultra +0.6mm
Galaxy S21 Ultra
8.9mm
Galaxy Note 20
8.3mm

Which is bigger?

The Galaxy S21 Ultra is the taller phone at 165.1mm (vs 161.6mm). It is also 35g heavier.

Upgrading from Galaxy S21 Ultra to Galaxy Note 20?

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 S21 Ultra bigger than Galaxy Note 20?

Yes, the Galaxy S21 Ultra is 3.5mm taller and 0.4mm wider. The Galaxy S21 Ultra weighs 227g vs 192g.

Are Galaxy S21 Ultra and Galaxy Note 20 the same size?

No, the height differs by 3.5mm, width by 0.4mm, and thickness by 0.6mm.