No, your OnePlus 9 case won't fit the Galaxy A50
The OnePlus 9 (160×74.2mm) and Galaxy A50 (158.5×74.7mm) differ too much for cases to be compatible.
Does a OnePlus 9 Case Fit Galaxy A50?
Last verified: March 2026
No, a OnePlus 9 case will not fit the Galaxy A50. The phones have different dimensions that make cases incompatible.
Your OnePlus 9 case will NOT fit the Galaxy A50. Here's why:
- •Height differs by 1.5mm — case won't fit
- •Width differs by 0.5mm — slight mismatch
- •1.0mm thicker — case won't close properly
- •Old phone has alert slider — new phone does not
| Spec | OnePlus 9 | Galaxy A50 | Diff |
|---|---|---|---|
| Height | 160mm | 158.5mm | OnePlus 9 +1.5mm |
| Width | 74.2mm | 74.7mm | Galaxy A50 +0.5mm |
| Thickness | 8.7mm | 7.7mm | OnePlus 9 +1.0mm |
| Camera Layout | vertical-triple | vertical-triple | Same |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •Old phone has alert slider — new phone does not
Your OnePlus 9 case won't fit the Galaxy A50. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The Galaxy A50 does not support wireless charging. Only the OnePlus 9 can use a wireless charger.
OnePlus 9
Qi only
10W max
Galaxy A50
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 OnePlus 9 and Galaxy A50 the same size?
OnePlus 9 measures 160×74.2×8.7mm while Galaxy A50 measures 158.5×74.7×7.7mm. They are different sizes.
Can I use a OnePlus 9 screen protector on Galaxy A50?
Screen sizes are close (6.55" vs 6.4") but may not align perfectly.
What's different between OnePlus 9 and Galaxy A50 dimensions?
The height differs by 1.5mm, the width by 0.5mm, and thickness by 1.0mm.
Do I need a new case for Galaxy A50?
Yes, you'll need a new case. The Galaxy A50 has different dimensions than the OnePlus 9, so cases are not interchangeable.
Will OnePlus 9 accessories work with Galaxy A50?
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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