menabassily: So the information we know so far is: it's going to be 2014 which means they are working on it. Also the frequency is 700 Mhz
http://www.computerworld.co.nz/article/487906/bnz_backs_2degrees_4g_rollout/
They will not be relying on 700Mhz at launch, I can assure you that. Building a network when there are no handsets to use on it isn't the smartest idea in the world.