No, your iPhone XS case won't fit the iPhone 8 Plus
The iPhone XS (143.6×70.9mm) and iPhone 8 Plus (158.4×78.1mm) differ too much for cases to be compatible.
Does a iPhone XS Case Fit iPhone 8 Plus?
Last verified: March 2026
No, a iPhone XS case will not fit the iPhone 8 Plus. The phones have different dimensions that make cases incompatible.
Your iPhone XS case will NOT fit the iPhone 8 Plus. Here's why:
- •Camera module layout is different — cutout won't align
| Spec | iPhone XS | iPhone 8 Plus | Diff |
|---|---|---|---|
| Height | 143.6mm | 158.4mm | iPhone 8 Plus +14.8mm |
| Width | 70.9mm | 78.1mm | iPhone 8 Plus +7.2mm |
| Thickness | 7.7mm | 7.5mm | iPhone XS +0.2mm |
| Camera Layout | vertical-dual | horizontal-dual | Different |
| Port | lightning | lightning | Same |
Button & Port Alignment
- •Button placement differs — cutouts may not align
Your iPhone XS case won't fit the iPhone 8 Plus. Find the right case:
As an Amazon Associate, WillItSnap earns from qualifying purchases. This doesn't affect our compatibility data.
Get alerts when we add more phones
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.
iPhone XS
Qi only
7.5W max
iPhone 8 Plus
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.
Related Guides
Related Compatibility Checks
Frequently Asked Questions
Are iPhone XS and iPhone 8 Plus the same size?
iPhone XS measures 143.6×70.9×7.7mm while iPhone 8 Plus measures 158.4×78.1×7.5mm. They are different sizes.
Can I use a iPhone XS screen protector on iPhone 8 Plus?
Screen sizes differ (5.8" vs 5.5") — protector won't fit.
What's different between iPhone XS and iPhone 8 Plus dimensions?
The height differs by 14.8mm, the width by 7.2mm, and thickness by 0.2mm. The camera module layout is also different.
Do I need a new case for iPhone 8 Plus?
Yes, you'll need a new case. The iPhone 8 Plus has different dimensions than the iPhone XS, so cases are not interchangeable.
Will iPhone XS accessories work with iPhone 8 Plus?
Chargers and cables are compatible since both phones use the same lightning 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.
Want to check another phone?
← Back to the compatibility checker