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OnePlus Nord N300 5G vs OnePlus 9 Pro: Size & Dimensions Compared

The OnePlus Nord N300 5G is the larger phone, measuring 0.6mm taller and 1.5mm wider.

Visual Size Overlay

OnePlus Nord N300 5GOnePlus 9 Pro
163.8mm163.2mm+0.6mm75.1mm73.6mm+1.5mm10mm
Height Δ
+0.6mm
Width Δ
+1.5mm
Thickness Δ
-0.7mm
Case CompatibilityWon't Fit
  • Camera module layout is different — cutout won't align
Screen ProtectorNot Compatible

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

DimensionOnePlus Nord N300 5GOnePlus 9 ProDifference
Height163.8mm163.2mmOnePlus 9 Pro -0.6mm (shorter)
Width75.1mm73.6mmOnePlus 9 Pro -1.5mm (narrower)
Thickness7.99mm8.7mmOnePlus 9 Pro +0.7mm (thicker)
Weight190g197gOnePlus 9 Pro +7.0g (heavier)
Screen6.56"6.7"OnePlus 9 Pro +0.1" (larger)

Visual Size Comparison

HeightOnePlus Nord N300 5G +0.6mm
OnePlus Nord N300 5G
163.8mm
OnePlus 9 Pro
163.2mm
WidthOnePlus Nord N300 5G +1.5mm
OnePlus Nord N300 5G
75.1mm
OnePlus 9 Pro
73.6mm
ThicknessOnePlus 9 Pro +0.7mm
OnePlus Nord N300 5G
7.99mm
OnePlus 9 Pro
8.7mm

Button & Port Layout

Which is bigger?

The OnePlus Nord N300 5G is the taller phone at 163.8mm (vs 163.2mm). It but is 7g lighter.

Wireless Charging & MagSafe Compatibility

Only one phone supports wireless charging.

  • The OnePlus Nord N300 5G does not support wireless charging. Only the OnePlus 9 Pro can use a wireless charger.
SpecOnePlus Nord N300 5GOnePlus 9 Pro
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 OnePlus Nord N300 5G to OnePlus 9 Pro?

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

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Frequently Asked Questions

Is OnePlus Nord N300 5G bigger than OnePlus 9 Pro?

Yes, the OnePlus Nord N300 5G is 0.6mm taller and 1.5mm wider. The OnePlus Nord N300 5G weighs 190g vs 197g.

Are OnePlus Nord N300 5G and OnePlus 9 Pro the same size?

No, the height differs by 0.6mm, width by 1.5mm, and thickness by 0.7mm.