3 ms·A dozen USB chargers in the lab: Apple is very good5 points by shawndumas 14y agosp332 14y agoThis is cool. Looks like HP's odd Touchpad charger comes out on top, even though it barely gets mentioned in the article text.otterley 14y agoPreviously: https://news.ycombinator.com/item?id=4706753 https://news.ycombinator.com/item?id=4706753