No, your Galaxy A56 case won't fit the OnePlus Open
The Galaxy A56 (162.2×77.5mm) and OnePlus Open (153.4×73.3mm) differ too much for cases to be compatible.
Does a Galaxy A56 Case Fit OnePlus Open?
Last verified: March 2026
No, a Galaxy A56 case will not fit the OnePlus Open. The phones have different dimensions that make cases incompatible.
Your Galaxy A56 case will NOT fit the OnePlus Open. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | Galaxy A56 | OnePlus Open | Diff |
|---|---|---|---|
| Height | 162.2mm | 153.4mm | Galaxy A56 +8.8mm |
| Width | 77.5mm | 73.3mm | Galaxy A56 +4.2mm |
| Thickness | 7.4mm | 11.7mm | OnePlus Open +4.3mm |
| Camera Layout | vertical-triple | circular-triple | 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 Open. Find the right case:
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Frequently Asked Questions
Are Galaxy A56 and OnePlus Open the same size?
Galaxy A56 measures 162.2×77.5×7.4mm while OnePlus Open measures 153.4×73.3×11.7mm. They are different sizes.
Can I use a Galaxy A56 screen protector on OnePlus Open?
Screen sizes differ (6.7" vs 6.31") — protector won't fit.
What's different between Galaxy A56 and OnePlus Open dimensions?
The height differs by 8.8mm, the width by 4.2mm, and thickness by 4.3mm. The camera module layout is also different.
Do I need a new case for OnePlus Open?
Yes, you'll need a new case. The OnePlus Open has different dimensions than the Galaxy A56, so cases are not interchangeable.
Will Galaxy A56 accessories work with OnePlus Open?
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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