Talk:Spain/@comment-95.22.190.43-20160229173420/@comment-24682153-20160229214019

Hi to the US. Generally the iPhone6 is one of the most universal phones around. It's sold in different versions. The T-Mobile US version contains LTE bands 1, 2, 3, 4, 5, 7, 8, 13, 17 see here. In Spain LTE is on 3, 7 and 20. You are missing the 800 MHz frequency (20) that is also called 'digital dividend' in Europe. It's used since 2015 to cover a wide area while bands 3 and 7 are used for cities and smaller cells. So you will have 4G/LTE in Spain, but in city centers mostly and not at full coverage and possible speed.

What LTE is concerned all three major networks Movistar, Vodafone and Orange are pretty much on par and it depends on the very location which is the best.

You will not be able to get a contract in Spain as a visitor. You'll need to have a registered address or residency (residencia) and a NIE (Número de Identidad de Extranjero) special ID for foreigners.

On prepaid Tuenti has the best offers on Movistar network right now. Generally, the most 4G/LTE data for the lowest price you can find on Orange and some of its resellers.