No, your Xiaomi 14 case won't fit the OnePlus Open
The Xiaomi 14 (152.8×71.5mm) and OnePlus Open (153.4×73.3mm) differ too much for cases to be compatible.
Does a Xiaomi 14 Case Fit OnePlus Open?
Last verified: March 2026
No, a Xiaomi 14 case will not fit the OnePlus Open. The phones have different dimensions that make cases incompatible.
Your Xiaomi 14 case will NOT fit the OnePlus Open. Here's why:
- •Height differs by 0.6mm — case may be tight or loose
- •Width differs by 1.8mm — case won't fit
- •3.5mm thicker — case won't close properly
- •Camera bump size slightly different
- •New phone has alert slider — old case has no cutout for it
| Spec | Xiaomi 14 | OnePlus Open | Diff |
|---|---|---|---|
| Height | 152.8mm | 153.4mm | OnePlus Open +0.6mm |
| Width | 71.5mm | 73.3mm | OnePlus Open +1.8mm |
| Thickness | 8.2mm | 11.7mm | OnePlus Open +3.5mm |
| Camera Layout | circular-triple | circular-triple | Same |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has alert slider — old case has no cutout for it
Your Xiaomi 14 case won't fit the OnePlus Open. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The OnePlus Open does not support wireless charging. Only the Xiaomi 14 can use a wireless charger.
Xiaomi 14
Qi only
10W max
OnePlus Open
No wireless
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 Xiaomi 14 and OnePlus Open the same size?
Xiaomi 14 measures 152.8×71.5×8.2mm while OnePlus Open measures 153.4×73.3×11.7mm. They are different sizes.
Can I use a Xiaomi 14 screen protector on OnePlus Open?
Same screen size (6.31") but body width differs by 1.8mm — verify bezel alignment before buying.
What's different between Xiaomi 14 and OnePlus Open dimensions?
The height differs by 0.6mm, the width by 1.8mm, and thickness by 3.5mm.
Do I need a new case for OnePlus Open?
Yes, you'll need a new case. The OnePlus Open has different dimensions than the Xiaomi 14, so cases are not interchangeable.
Will Xiaomi 14 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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