sbiddle: I have to say I'm not the biggest believer in the Ookla stats.
Given Nzs small size, coupled with the 'cost' to the average person of doing 4G speed tests (100Mb or more is a lot of their cap just to do a speedtest) how easy would it be for a carrier to setup a few phones very near an uncontested cell site,, running speedtests all day in the knowledge they will skew the average up because there are relatively few genuine tests being done the rest of the time.
Do ookla publish the volumes of tests that have occurred to generate the results?
eTA. It's interesting to note that the next two countries, Iceland and Uruguay are both relatively small. Iceland has no specific carriers listed because not enough tests were done, and Uruguay only has 1 carrier with enough tests.