Every carrier at one point seems to be crowned « America’s Best Network » but which one is actually the best? It turns out that the companies that perform these tests use different methodologies and so reach different conclusions.
In recent weeks, three key studies have reached conflicting conclusions about the top four nationwide carriers, which includes Sprint. But reports by RootMetrics, OpenSignal, and PCMag that, respectively, gave top honors to Verizon, T-Mobile, and AT&T aren’t wrong—not if you understand how they were put together.
Check It Out: Which Carrier Really Has ‘America’s Best Network »?
T-Mobile.
I get off the plane in México and and my iPhone just works.
I get off the plane in [western] Europe and my phone just works.