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Galaxy A23 vs Galaxy S20+: Size & Dimensions Compared

The Galaxy A23 is the larger phone, measuring 3.5mm taller and 3.2mm wider.

Visual Size Overlay

Galaxy A23Galaxy S20+
165.4mm161.9mm+3.5mm76.9mm73.7mm+3.2mm10mm
Height Δ
+3.5mm
Width Δ
+3.2mm
Thickness Δ
+0.6mm
Case CompatibilityWon't Fit
  • Height differs by 3.5mm — case won't fit
  • Width differs by 3.2mm — case won't fit
  • 0.6mm thicker — case won't close properly
Screen ProtectorNot Compatible

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

DimensionGalaxy A23Galaxy S20+Difference
Height165.4mm161.9mmGalaxy S20+ -3.5mm (shorter)
Width76.9mm73.7mmGalaxy S20+ -3.2mm (narrower)
Thickness8.4mm7.8mmGalaxy S20+ -0.6mm (thinner)
Weight195g186gGalaxy S20+ -9.0g (lighter)
Screen6.6"6.7"Galaxy S20+ +0.1" (larger)

Visual Size Comparison

HeightGalaxy A23 +3.5mm
Galaxy A23
165.4mm
Galaxy S20+
161.9mm
WidthGalaxy A23 +3.2mm
Galaxy A23
76.9mm
Galaxy S20+
73.7mm
ThicknessGalaxy A23 +0.6mm
Galaxy A23
8.4mm
Galaxy S20+
7.8mm

Button & Port Layout

Which is bigger?

The Galaxy A23 is the taller phone at 165.4mm (vs 161.9mm). It is also 9g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Galaxy A23 does not support wireless charging. Only the Galaxy S20+ can use a wireless charger.
SpecGalaxy A23Galaxy S20+
Wireless ChargingNo10W
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 A23 to Galaxy S20+?

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 A23 bigger than Galaxy S20+?

Yes, the Galaxy A23 is 3.5mm taller and 3.2mm wider. The Galaxy A23 weighs 195g vs 186g.

Are Galaxy A23 and Galaxy S20+ the same size?

No, the height differs by 3.5mm, width by 3.2mm, and thickness by 0.6mm.