No, your Galaxy A56 case won't fit the OnePlus 9 Pro
The Galaxy A56 (162.2×77.5mm) and OnePlus 9 Pro (163.2×73.6mm) differ too much for cases to be compatible.
Does a Galaxy A56 Case Fit OnePlus 9 Pro?
Last verified: March 2026
No, a Galaxy A56 case will not fit the OnePlus 9 Pro. The phones have different dimensions that make cases incompatible.
Your Galaxy A56 case will NOT fit the OnePlus 9 Pro. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy A56 | OnePlus 9 Pro | Diff |
|---|---|---|---|
| Height | 162.2mm | 163.2mm | OnePlus 9 Pro +1.0mm |
| Width | 77.5mm | 73.6mm | Galaxy A56 +3.9mm |
| Thickness | 7.4mm | 8.7mm | OnePlus 9 Pro +1.3mm |
| Camera Layout | vertical-triple | 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 Galaxy A56 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 Galaxy A56 does not support wireless charging. Only the OnePlus 9 Pro can use a wireless charger.
Galaxy A56
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 Galaxy A56 and OnePlus 9 Pro the same size?
Galaxy A56 measures 162.2×77.5×7.4mm while OnePlus 9 Pro measures 163.2×73.6×8.7mm. They are different sizes.
Can I use a Galaxy A56 screen protector on OnePlus 9 Pro?
Edge types differ (flat vs curved) — screen protector won't adhere properly.
What's different between Galaxy A56 and OnePlus 9 Pro dimensions?
The height differs by 1.0mm, the width by 3.9mm, and thickness by 1.3mm. 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 Galaxy A56, so cases are not interchangeable.
Will Galaxy A56 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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