Which iPhone 5s models work on O2?

[Anonymous]

Hi. I'm looking at buying an iPhone 5s direct from Apple, but which models of the 5s work with O2 UK on both 3G and 4G?

I'll want to just use it on 3G for now, but I'll also upgrade to a 4G contract when it becomes available in my area.

I understood that for LTE, O2 require 800mhz. I notice from Apple's model list, 800mhz listed on only some models, but 800DD listed for all models. What does this mean?

http://www.apple.com/iphone/LTE/

Does O2 support this 800DD? Does that mean all 5s's will work on O2 LTE?

[Anonymous]

One can only think positive thoughts.

The staff on here are working hard to get this type of feedback back to us all.

[adamtemp64]

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@Anonymous wrote:

its possible it wont work even once delivered  -it seem O2 have to sunmitt some setting to Apple to update user setting on the unit so it works. 

Lee

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It is actually apple and not o2 holding this up as stated in my link above

[jonsie]

Apple can't seem to handle the launch of two models at once. Very unlike them to be honest.