sudara:
Vodafone's 4G network is weak when compared to Spark's. I recently moved and noticed a huge difference. I am in Whenuapai, Auckland and I am almost always on 3G with Vodafone, but used to be on 4G with Spark. I checked the geek zone cell tower maps and it shows both Spark and Vodafone towers physically close to each other.
I think a big part of the weakness is due to Vodafone's aversion to rolling out 700MHz in urban centres resulting in lousy coverage even areas where one would think coverage would be pretty good - I'm around Naenae/Avalon, solid 4G on Spark, 3G if I am using Vodafone and if on a good day I might get one line on 4G but that is only if all the moons, stars and planets are aligned just right. Even 2 Degrees, the plucky underdog is able to provide better 4G support where I live.



