Galaxy S21+ vs Galaxy Z Flip 4: Size & Dimensions Compared

The Galaxy S21+ is the larger phone, measuring 76.6mm taller and 3.7mm wider.

DimensionGalaxy S21+Galaxy Z Flip 4Difference
Height161.5mm84.9mmGalaxy S21+ +76.6mm
Width75.6mm71.9mmGalaxy S21+ +3.7mm
Thickness7.8mm17.1mmGalaxy Z Flip 4 +9.3mm
Weight200g187gGalaxy S21+ +13.0g
Screen6.7"6.7"Same

Visual Size Comparison

HeightGalaxy S21+ +76.6mm
Galaxy S21+
161.5mm
Galaxy Z Flip 4
84.9mm
WidthGalaxy S21+ +3.7mm
Galaxy S21+
75.6mm
Galaxy Z Flip 4
71.9mm
ThicknessGalaxy Z Flip 4 +9.3mm
Galaxy S21+
7.8mm
Galaxy Z Flip 4
17.1mm

Which is bigger?

The Galaxy S21+ is the taller phone at 161.5mm (vs 84.9mm). It is also 13g heavier.

Upgrading from Galaxy S21+ to Galaxy Z Flip 4?

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+ bigger than Galaxy Z Flip 4?

Yes, the Galaxy S21+ is 76.6mm taller and 3.7mm wider. The Galaxy S21+ weighs 200g vs 187g.

Are Galaxy S21+ and Galaxy Z Flip 4 the same size?

No, the height differs by 76.6mm, width by 3.7mm, and thickness by 9.3mm.