Compatibility Updates — 2026

Support · Compatibility

Compatibility, year by year.

A simple, always-current guide to which cases, screen protectors, and straps work with which devices.

2026

22 September 2026

Apple Watch Ultra 4 and Series 12: what fits, what doesn't.

Following the launch of the new Apple Watch Ultra 4, cases and screen protectors made for Ultra 3 continue to fit beautifully.

✅ Compatible

Ultra 3 cases & screen protectors — also fit Ultra 4.

⚠️ Not compatible

Series 11 cases & screen protectors do not fit Series 12.

A revised price list reflecting these changes is available on request.

17 September 2026

One strap. Two generations.

With Apple Watch Series 12 and Apple Watch Ultra 4 now available, straps carry forward seamlessly.

✅ Compatible

Series 12 straps fit Series 11. Ultra 4 straps fit Ultra 3.

15 September 2026

AirPods 5 arrives. Your AirPods 4 case still works.

✅ Compatible

AirPods 4 cases fit AirPods 5.

1 September 2026

iPhone 18 Pro and Pro Max: a familiar fit — with one exception for screen protectors.

✅ Compatible

iPhone 18 Pro Max cases fit iPhone 17 Pro Max.

✅ Compatible

iPhone 18 Pro cases fit iPhone 17 Pro.

✅ Compatible — clear tempered glass only

iPhone 18 series clear tempered glass screen protectors fit backward onto the matching iPhone 17 series model.

⚠️ Not compatible — privacy & matte finishes

iPhone 18 series privacy and matte screen protectors do not fit iPhone 17 series. The Dynamic Island cutout on iPhone 18 series is smaller, so the opaque coating on these finishes no longer aligns with the larger cutout on iPhone 17 series.