This story initially misstated wholesale prices for the iPhone and Nokia 5800. They are $600 and $250 to $300, respectively. Read the updated story here. We tested 5G speeds in 13 cities. Here's what we found: Faster speed versus more coverage. That's the most important issue for 5G networks today. We drowned AirPods, Powerbeats Pro and Galaxy Buds: We sprayed them, dunked them and even put them through the wash to find out which one of these three wireless earphones can handle the most water.