No, your Galaxy A25 5G case won't fit the OnePlus 9
The Galaxy A25 5G (161×76.5mm) and OnePlus 9 (160×74.2mm) differ too much for cases to be compatible.
Does a Galaxy A25 5G Case Fit OnePlus 9?
Last verified: March 2026
No, a Galaxy A25 5G case will not fit the OnePlus 9. The phones have different dimensions that make cases incompatible.
Your Galaxy A25 5G case will NOT fit the OnePlus 9. Here's why:
- •Height differs by 1.0mm — case may be tight or loose
- •Width differs by 2.3mm — case won't fit
- •Thickness differs by 0.4mm — may affect fit
- •New phone has alert slider — old case has no cutout for it
| Spec | Galaxy A25 5G | OnePlus 9 | Diff |
|---|---|---|---|
| Height | 161mm | 160mm | Galaxy A25 5G +1.0mm |
| Width | 76.5mm | 74.2mm | Galaxy A25 5G +2.3mm |
| Thickness | 8.3mm | 8.7mm | OnePlus 9 +0.4mm |
| Camera Layout | vertical-triple | vertical-triple | Same |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has alert slider — old case has no cutout for it
Your Galaxy A25 5G case won't fit the OnePlus 9. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Only one phone supports wireless charging.
- The Galaxy A25 5G does not support wireless charging. Only the OnePlus 9 can use a wireless charger.
Galaxy A25 5G
No wireless
OnePlus 9
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 A25 5G and OnePlus 9 the same size?
Galaxy A25 5G measures 161×76.5×8.3mm while OnePlus 9 measures 160×74.2×8.7mm. They are different sizes.
Can I use a Galaxy A25 5G screen protector on OnePlus 9?
Same screen size (6.55") but body width differs by 2.3mm — verify bezel alignment before buying.
What's different between Galaxy A25 5G and OnePlus 9 dimensions?
The height differs by 1.0mm, the width by 2.3mm, and thickness by 0.4mm.
Do I need a new case for OnePlus 9?
Yes, you'll need a new case. The OnePlus 9 has different dimensions than the Galaxy A25 5G, so cases are not interchangeable.
Will Galaxy A25 5G accessories work with OnePlus 9?
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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