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Galaxy S20 vs Galaxy A15: Size & Dimensions Compared

The Galaxy A15 is the larger phone, measuring 8.4mm shorter and 7.7mm narrower.

Visual Size Overlay

Galaxy S20Galaxy A15
151.7mm160.1mm-8.4mm69.1mm76.8mm-7.7mm10mm
Height Δ
-8.4mm
Width Δ
-7.7mm
Thickness Δ
-0.5mm
Case CompatibilityWon't Fit
  • Height differs by 8.4mm — case won't fit
  • Width differs by 7.7mm — 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 A15Difference
Height151.7mm160.1mmGalaxy A15 +8.4mm (taller)
Width69.1mm76.8mmGalaxy A15 +7.7mm (wider)
Thickness7.9mm8.4mmGalaxy A15 +0.5mm (thicker)
Weight163g200gGalaxy A15 +37.0g (heavier)
Screen6.2"6.5"Galaxy A15 +0.3" (larger)

Visual Size Comparison

HeightGalaxy A15 +8.4mm
Galaxy S20
151.7mm
Galaxy A15
160.1mm
WidthGalaxy A15 +7.7mm
Galaxy S20
69.1mm
Galaxy A15
76.8mm
ThicknessGalaxy A15 +0.5mm
Galaxy S20
7.9mm
Galaxy A15
8.4mm

Button & Port Layout

Which is bigger?

The Galaxy A15 is the taller phone at 160.1mm (vs 151.7mm). It is also 37g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Galaxy A15 does not support wireless charging. Only the Galaxy S20 can use a wireless charger.
SpecGalaxy S20Galaxy A15
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 A15?

Different sizes mean your old case probably won't fit. You'll need a new one.

Accessories for Galaxy S20

Accessories for Galaxy A15

Spigen

Spigen Liquid Air for Galaxy A15 5G

$13.99

View on Amazon

Spigen

Spigen Ultra Hybrid for Galaxy A15 5G

$15.99

View on Amazon

Poetic

Poetic Revolution for Galaxy A15 5G

$19.99

View on Amazon

As an Amazon Associate, WillItSnap earns from qualifying purchases.

Frequently Asked Questions

Is Galaxy S20 bigger than Galaxy A15?

No, the Galaxy A15 is 8.4mm taller. The Galaxy S20 weighs 163g vs 200g.

Are Galaxy S20 and Galaxy A15 the same size?

No, the height differs by 8.4mm, width by 7.7mm, and thickness by 0.5mm.