Galaxy A51 vs Galaxy Z Flip 3: Size & Dimensions Compared

The Galaxy A51 is the larger phone, measuring 72.1mm taller and 1.4mm wider.

DimensionGalaxy A51Galaxy Z Flip 3Difference
Height158.5mm86.4mmGalaxy A51 +72.1mm
Width73.6mm72.2mmGalaxy A51 +1.4mm
Thickness7.9mm17.1mmGalaxy Z Flip 3 +9.2mm
Weight172g183gGalaxy Z Flip 3 +11.0g
Screen6.5"6.7"Galaxy Z Flip 3 +0.2"

Visual Size Comparison

HeightGalaxy A51 +72.1mm
Galaxy A51
158.5mm
Galaxy Z Flip 3
86.4mm
WidthGalaxy A51 +1.4mm
Galaxy A51
73.6mm
Galaxy Z Flip 3
72.2mm
ThicknessGalaxy Z Flip 3 +9.2mm
Galaxy A51
7.9mm
Galaxy Z Flip 3
17.1mm

Which is bigger?

The Galaxy A51 is the taller phone at 158.5mm (vs 86.4mm). It but is 11g lighter.

Upgrading from Galaxy A51 to Galaxy Z Flip 3?

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 A51 bigger than Galaxy Z Flip 3?

Yes, the Galaxy A51 is 72.1mm taller and 1.4mm wider. The Galaxy A51 weighs 172g vs 183g.

Are Galaxy A51 and Galaxy Z Flip 3 the same size?

No, the height differs by 72.1mm, width by 1.4mm, and thickness by 9.2mm.