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Galaxy Note 20 Ultra vs Galaxy A05: Size & Dimensions Compared

The Galaxy A05 is the larger phone, measuring 4.0mm shorter and 1.0mm narrower.

Visual Size Overlay

Galaxy Note 20 UltraGalaxy A05
164.8mm168.8mm-4.0mm77.2mm78.2mm-1.0mm10mm
Height Δ
-4.0mm
Width Δ
-1.0mm
Thickness Δ
-0.7mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

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

DimensionGalaxy Note 20 UltraGalaxy A05Difference
Height164.8mm168.8mmGalaxy A05 +4.0mm (taller)
Width77.2mm78.2mmGalaxy A05 +1.0mm (wider)
Thickness8.1mm8.8mmGalaxy A05 +0.7mm (thicker)
Weight208g195gGalaxy A05 -13.0g (lighter)
Screen6.9"6.7"Galaxy A05 -0.2" (smaller)

Visual Size Comparison

HeightGalaxy A05 +4.0mm
Galaxy Note 20 Ultra
164.8mm
Galaxy A05
168.8mm
WidthGalaxy A05 +1.0mm
Galaxy Note 20 Ultra
77.2mm
Galaxy A05
78.2mm
ThicknessGalaxy A05 +0.7mm
Galaxy Note 20 Ultra
8.1mm
Galaxy A05
8.8mm

Button & Port Layout

Which is bigger?

The Galaxy A05 is the taller phone at 168.8mm (vs 164.8mm). It but is 13g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Galaxy A05 does not support wireless charging. Only the Galaxy Note 20 Ultra can use a wireless charger.
SpecGalaxy Note 20 UltraGalaxy A05
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 Note 20 Ultra to Galaxy A05?

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 Note 20 Ultra bigger than Galaxy A05?

No, the Galaxy A05 is 4.0mm taller. The Galaxy Note 20 Ultra weighs 208g vs 195g.

Are Galaxy Note 20 Ultra and Galaxy A05 the same size?

No, the height differs by 4.0mm, width by 1.0mm, and thickness by 0.7mm.