A dozen USB chargers in the lab: Apple is very good, but not quite the best
It's off-topic, but I've been trying to figure it out for a while: I have a two-port "Gear4" USB charger with swappable plugs, so it's great for travelling. However, my new work BlackBerry won't accept a charge from it, complaining about it being too low powered - however, the Gear4 charger says it's 2A, the BB charger is 750mA.Does anyone know what's the deal?