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Galaxy Note 20 Ultra vs Honor X9b: Size & Dimensions Compared

The Galaxy Note 20 Ultra is the larger phone, measuring 1.2mm taller and 1.7mm wider.

Visual Size Overlay

Galaxy Note 20 UltraHonor X9b
164.8mm163.6mm+1.2mm77.2mm75.5mm+1.7mm10mm
Height Δ
+1.2mm
Width Δ
+1.7mm
Thickness Δ
+0.1mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorMay Fit

Screen sizes are close (6.9" vs 6.78") but may not align perfectly.

DimensionGalaxy Note 20 UltraHonor X9bDifference
Height164.8mm163.6mmHonor X9b -1.2mm (shorter)
Width77.2mm75.5mmHonor X9b -1.7mm (narrower)
Thickness8.1mm8mmHonor X9b -0.1mm (thinner)
Weight208g185gHonor X9b -23.0g (lighter)
Screen6.9"6.78"Honor X9b -0.1" (smaller)

Visual Size Comparison

HeightGalaxy Note 20 Ultra +1.2mm
Galaxy Note 20 Ultra
164.8mm
Honor X9b
163.6mm
WidthGalaxy Note 20 Ultra +1.7mm
Galaxy Note 20 Ultra
77.2mm
Honor X9b
75.5mm
ThicknessGalaxy Note 20 Ultra +0.1mm
Galaxy Note 20 Ultra
8.1mm
Honor X9b
8mm

Button & Port Layout

Which is bigger?

The Galaxy Note 20 Ultra is the taller phone at 164.8mm (vs 163.6mm). It is also 23g heavier.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The Honor X9b does not support wireless charging. Only the Galaxy Note 20 Ultra can use a wireless charger.
SpecGalaxy Note 20 UltraHonor X9b
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 Honor X9b?

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 Honor X9b?

Yes, the Galaxy Note 20 Ultra is 1.2mm taller and 1.7mm wider. The Galaxy Note 20 Ultra weighs 208g vs 185g.

Are Galaxy Note 20 Ultra and Honor X9b the same size?

No, the height differs by 1.2mm, width by 1.7mm, and thickness by 0.1mm.