Originally Posted by
MAN Pax
No chance of LTE as your iPhone lacks the correct bands for the UK.
As for data, it really depends on where you are and the network coverage. If you're in urban areas 3 is as good as anyone. Further out you may struggle to get 3G - even with O2 and Vodafone.
That's not necessilary true. The Verizon 5s should support LTE on 3 UK.
Take a look at
http://blog.three.co.uk/2013/02/20/s...-is-confirmed/
And
http://www.apple.com/iphone/LTE
Other providers may not be fully supported since the VZW 5s doesn't have LTE 2600