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

The Galaxy A51 is the larger phone, measuring 0.3mm shorter and 6.5mm narrower.

DimensionGalaxy Z Fold 3Galaxy A51Difference
Height158.2mm158.5mmGalaxy A51 +0.3mm
Width67.1mm73.6mmGalaxy A51 +6.5mm
Thickness16mm7.9mmGalaxy Z Fold 3 +8.1mm
Weight271g172gGalaxy Z Fold 3 +99.0g
Screen7.6"6.5"Galaxy Z Fold 3 +1.1"

Visual Size Comparison

HeightGalaxy A51 +0.3mm
Galaxy Z Fold 3
158.2mm
Galaxy A51
158.5mm
WidthGalaxy A51 +6.5mm
Galaxy Z Fold 3
67.1mm
Galaxy A51
73.6mm
ThicknessGalaxy Z Fold 3 +8.1mm
Galaxy Z Fold 3
16mm
Galaxy A51
7.9mm

Which is bigger?

The Galaxy A51 is the taller phone at 158.5mm (vs 158.2mm). It but is 99g heavier.

Upgrading from Galaxy Z Fold 3 to Galaxy A51?

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 Z Fold 3 bigger than Galaxy A51?

No, the Galaxy A51 is 0.3mm taller. The Galaxy Z Fold 3 weighs 271g vs 172g.

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

No, the height differs by 0.3mm, width by 6.5mm, and thickness by 8.1mm.