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Galaxy S21 Ultra vs Moto G 5G 2024: Size & Dimensions Compared

The Galaxy S21 Ultra is the larger phone, measuring 0.7mm taller and 0.7mm wider.

Visual Size Overlay

Galaxy S21 UltraMoto G 5G 2024
165.1mm164.4mm+0.7mm75.6mm74.9mm+0.7mm10mm
Height Δ
+0.7mm
Width Δ
+0.7mm
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 S21 UltraMoto G 5G 2024Difference
Height165.1mm164.4mmMoto G 5G 2024 -0.7mm (shorter)
Width75.6mm74.9mmMoto G 5G 2024 -0.7mm (narrower)
Thickness8.9mm8.2mmMoto G 5G 2024 -0.7mm (thinner)
Weight227g194gMoto G 5G 2024 -33.0g (lighter)
Screen6.8"6.6"Moto G 5G 2024 -0.2" (smaller)

Visual Size Comparison

HeightGalaxy S21 Ultra +0.7mm
Galaxy S21 Ultra
165.1mm
Moto G 5G 2024
164.4mm
WidthGalaxy S21 Ultra +0.7mm
Galaxy S21 Ultra
75.6mm
Moto G 5G 2024
74.9mm
ThicknessGalaxy S21 Ultra +0.7mm
Galaxy S21 Ultra
8.9mm
Moto G 5G 2024
8.2mm

Button & Port Layout

Which is bigger?

The Galaxy S21 Ultra is the taller phone at 165.1mm (vs 164.4mm). It is also 33g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Moto G 5G 2024 does not support wireless charging. Only the Galaxy S21 Ultra can use a wireless charger.
SpecGalaxy S21 UltraMoto G 5G 2024
Wireless Charging15WNo
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 S21 Ultra to Moto G 5G 2024?

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 S21 Ultra bigger than Moto G 5G 2024?

Yes, the Galaxy S21 Ultra is 0.7mm taller and 0.7mm wider. The Galaxy S21 Ultra weighs 227g vs 194g.

Are Galaxy S21 Ultra and Moto G 5G 2024 the same size?

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