Buying from US,using in UK

[Maziar]

Hey guys
Sorry if it's been asked before but since the sim-free models aren't available yet,I was wondering if I buy an unlocked iPhone 7 from US Apple store(Sprint for example),will it work fine in the UK?(or other countries in general)

 

[MyRomeo]

buy it from a US apple store, works fine here in the UK. Enjoy the slight saving

 

[Maziar]

Thank you!
So there's no need to wait for the Sim-free option then.