No, your OnePlus 13 case won't fit the iPhone 8
The OnePlus 13 (162.9×76.5mm) and iPhone 8 (138.4×67.3mm) differ too much for cases to be compatible.
Does a OnePlus 13 Case Fit iPhone 8?
Last verified: March 2026
No, a OnePlus 13 case will not fit the iPhone 8. The phones have different dimensions that make cases incompatible.
Your OnePlus 13 case will NOT fit the iPhone 8. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | OnePlus 13 | iPhone 8 | Diff |
|---|---|---|---|
| Height | 162.9mm | 138.4mm | OnePlus 13 +24.5mm |
| Width | 76.5mm | 67.3mm | OnePlus 13 +9.2mm |
| Thickness | 8.5mm | 7.3mm | OnePlus 13 +1.2mm |
| Camera Layout | circular-triple | single | Different |
| Port | usb-c | lightning | Different |
Button & Port Alignment
- •Old phone has alert slider — new phone does not
Your OnePlus 13 case won't fit the iPhone 8. Find the right case:
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Size Comparison
Wireless Charging & MagSafe
Wireless chargers work with both phones, but magnetic snap varies.
- Both devices support wireless charging. Standard Qi/Qi2 chargers work with either phone.
OnePlus 13
Qi only
15W max
iPhone 8
Qi only
7.5W 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 8 the same size?
OnePlus 13 measures 162.9×76.5×8.5mm while iPhone 8 measures 138.4×67.3×7.3mm. They are different sizes.
Can I use a OnePlus 13 screen protector on iPhone 8?
Screen sizes differ (6.82" vs 4.7") — protector won't fit.
What's different between OnePlus 13 and iPhone 8 dimensions?
The height differs by 24.5mm, the width by 9.2mm, and thickness by 1.2mm. The camera module layout is also different. They use different charging ports.
Do I need a new case for iPhone 8?
Yes, you'll need a new case. The iPhone 8 has different dimensions than the OnePlus 13, so cases are not interchangeable.
Will OnePlus 13 accessories work with iPhone 8?
Chargers and cables are compatible since both phones use different ports (usb-c vs lightning). 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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