No, your OnePlus 13 case won't fit the iPhone 17 Pro Max
The OnePlus 13 (162.9×76.5mm) and iPhone 17 Pro Max (163.4×78mm) differ too much for cases to be compatible.
Does a OnePlus 13 Case Fit iPhone 17 Pro Max?
Last verified: March 2026
No, a OnePlus 13 case will not fit the iPhone 17 Pro Max. The phones have different dimensions that make cases incompatible.
Your OnePlus 13 case will NOT fit the iPhone 17 Pro Max. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | OnePlus 13 | iPhone 17 Pro Max | Diff |
|---|---|---|---|
| Height | 162.9mm | 163.4mm | iPhone 17 Pro Max +0.5mm |
| Width | 76.5mm | 78mm | iPhone 17 Pro Max +1.5mm |
| Thickness | 8.5mm | 8.75mm | iPhone 17 Pro Max +0.3mm |
| Camera Layout | circular-triple | horizontal-bar | Different |
| Port | usb-c | usb-c | Same |
Button & Port Alignment
- •New phone has Camera Control button — old case has no cutout for it
- •Old phone has alert slider — new phone does not
Your OnePlus 13 case won't fit the iPhone 17 Pro Max. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Your MagSafe charger will charge the OnePlus 13 via Qi, but it won't magnetically snap on.
- Only the iPhone 17 Pro Max has built-in magnets for MagSafe accessories. The OnePlus 13 needs a magnetic case or ring adapter.
OnePlus 13
Qi only
15W max
iPhone 17 Pro Max
MagSafe Gen 2
25W 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 OnePlus 13 and iPhone 17 Pro Max the same size?
OnePlus 13 measures 162.9×76.5×8.5mm while iPhone 17 Pro Max measures 163.4×78×8.75mm. They are different sizes.
Can I use a OnePlus 13 screen protector on iPhone 17 Pro Max?
Same screen size (6.9") but body width differs by 1.5mm — verify bezel alignment before buying.
What's different between OnePlus 13 and iPhone 17 Pro Max dimensions?
The height differs by 0.5mm, the width by 1.5mm, and thickness by 0.3mm. The camera module layout is also different.
Do I need a new case for iPhone 17 Pro Max?
Yes, you'll need a new case. The iPhone 17 Pro Max has different dimensions than the OnePlus 13, so cases are not interchangeable.
Will OnePlus 13 accessories work with iPhone 17 Pro Max?
Chargers and cables are compatible since both phones use the same usb-c port. Both support wireless charging, so wireless chargers work with either phone. Cases and screen protectors depend on exact dimensions — check our compatibility results above.
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