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Galaxy A51 vs Galaxy A71: Size & Dimensions Compared

The Galaxy A71 is the larger phone, measuring 5.1mm shorter and 2.4mm narrower.

Visual Size Overlay

Galaxy A51Galaxy A71
158.5mm163.6mm-5.1mm73.6mm76mm-2.4mm10mm
Height Δ
-5.1mm
Width Δ
-2.4mm
Thickness Δ
+0.2mm
Case CompatibilityWon't Fit
  • Height differs by 5.1mm — case won't fit
  • Width differs by 2.4mm — case won't fit
  • Thickness differs by 0.2mm — may affect fit
Screen ProtectorNot Compatible

Screen sizes differ (6.5" vs 6.7") — protector won't fit.

DimensionGalaxy A51Galaxy A71Difference
Height158.5mm163.6mmGalaxy A71 +5.1mm (taller)
Width73.6mm76mmGalaxy A71 +2.4mm (wider)
Thickness7.9mm7.7mmGalaxy A71 -0.2mm (thinner)
Weight172g179gGalaxy A71 +7.0g (heavier)
Screen6.5"6.7"Galaxy A71 +0.2" (larger)

Visual Size Comparison

HeightGalaxy A71 +5.1mm
Galaxy A51
158.5mm
Galaxy A71
163.6mm
WidthGalaxy A71 +2.4mm
Galaxy A51
73.6mm
Galaxy A71
76mm
ThicknessGalaxy A51 +0.2mm
Galaxy A51
7.9mm
Galaxy A71
7.7mm

Button & Port Layout

Which is bigger?

The Galaxy A71 is the taller phone at 163.6mm (vs 158.5mm). It is also 7g heavier.

Upgrading from Galaxy A51 to Galaxy A71?

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 A71?

No, the Galaxy A71 is 5.1mm taller. The Galaxy A51 weighs 172g vs 179g.

Are Galaxy A51 and Galaxy A71 the same size?

No, the height differs by 5.1mm, width by 2.4mm, and thickness by 0.2mm.