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Galaxy S20 vs Galaxy A56: Size & Dimensions Compared

The Galaxy A56 is the larger phone, measuring 10.5mm shorter and 8.4mm narrower.

Visual Size Overlay

Galaxy S20Galaxy A56
151.7mm162.2mm-10.5mm69.1mm77.5mm-8.4mm10mm
Height Δ
-10.5mm
Width Δ
-8.4mm
Thickness Δ
+0.5mm
Case CompatibilityWon't Fit
  • Height differs by 10.5mm — case won't fit
  • Width differs by 8.4mm — case won't fit
  • Thickness differs by 0.5mm — may affect fit
Screen ProtectorNot Compatible

Edge types differ (curved vs flat) — screen protector won't adhere properly.

DimensionGalaxy S20Galaxy A56Difference
Height151.7mm162.2mmGalaxy A56 +10.5mm (taller)
Width69.1mm77.5mmGalaxy A56 +8.4mm (wider)
Thickness7.9mm7.4mmGalaxy A56 -0.5mm (thinner)
Weight163g198gGalaxy A56 +35.0g (heavier)
Screen6.2"6.7"Galaxy A56 +0.5" (larger)

Visual Size Comparison

HeightGalaxy A56 +10.5mm
Galaxy S20
151.7mm
Galaxy A56
162.2mm
WidthGalaxy A56 +8.4mm
Galaxy S20
69.1mm
Galaxy A56
77.5mm
ThicknessGalaxy S20 +0.5mm
Galaxy S20
7.9mm
Galaxy A56
7.4mm

Button & Port Layout

Which is bigger?

The Galaxy A56 is the taller phone at 162.2mm (vs 151.7mm). It is also 35g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Galaxy A56 does not support wireless charging. Only the Galaxy S20 can use a wireless charger.
SpecGalaxy S20Galaxy A56
Wireless Charging10WNo
Qi VersionQi
MagSafeNoNo
Built-in MagnetsNoNo

MagSafe cases are NOT cross-compatible between these devices — the case body is shaped to each phone, even though the internal magnet ring may be the same.

Upgrading from Galaxy S20 to Galaxy A56?

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 S20 bigger than Galaxy A56?

No, the Galaxy A56 is 10.5mm taller. The Galaxy S20 weighs 163g vs 198g.

Are Galaxy S20 and Galaxy A56 the same size?

No, the height differs by 10.5mm, width by 8.4mm, and thickness by 0.5mm.