No, your OnePlus Nord N300 5G case won't fit the OnePlus 9 Pro
The OnePlus Nord N300 5G (163.8×75.1mm) and OnePlus 9 Pro (163.2×73.6mm) differ too much for cases to be compatible.
Does a OnePlus Nord N300 5G Case Fit OnePlus 9 Pro?
Last verified: March 2026
No, a OnePlus Nord N300 5G case will not fit the OnePlus 9 Pro. The phones have different dimensions that make cases incompatible.
Your OnePlus Nord N300 5G case will NOT fit the OnePlus 9 Pro. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | OnePlus Nord N300 5G | OnePlus 9 Pro | Diff |
|---|---|---|---|
| Height | 163.8mm | 163.2mm | OnePlus Nord N300 5G +0.6mm |
| Width | 75.1mm | 73.6mm | OnePlus Nord N300 5G +1.5mm |
| Thickness | 7.99mm | 8.7mm | OnePlus 9 Pro +0.7mm |
| Camera Layout | vertical-dual | vertical-quad | Different |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has alert slider — old case has no cutout for it
Your OnePlus Nord N300 5G case won't fit the OnePlus 9 Pro. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
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.
OnePlus Nord N300 5G
No wireless
OnePlus 9 Pro
Qi only
10W max
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.
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Frequently Asked Questions
Are OnePlus Nord N300 5G and OnePlus 9 Pro the same size?
OnePlus Nord N300 5G measures 163.8×75.1×7.99mm while OnePlus 9 Pro measures 163.2×73.6×8.7mm. They are different sizes.
Can I use a OnePlus Nord N300 5G screen protector on OnePlus 9 Pro?
Edge types differ (flat vs curved) — screen protector won't adhere properly.
What's different between OnePlus Nord N300 5G and OnePlus 9 Pro dimensions?
The height differs by 0.6mm, the width by 1.5mm, and thickness by 0.7mm. The camera module layout is also different.
Do I need a new case for OnePlus 9 Pro?
Yes, you'll need a new case. The OnePlus 9 Pro has different dimensions than the OnePlus Nord N300 5G, so cases are not interchangeable.
Will OnePlus Nord N300 5G accessories work with OnePlus 9 Pro?
Chargers and cables are compatible since both phones use the same usb-c port. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
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