Sunday was easily one of the biggest days of 2015 for smartphone fans around the world, who watched along as three of the most impressive phones that have ever been created were unveiled at the annual Mobile World Congress trade show. HTC was up first, and the company showed off its next-generation HTC One M9 flagship phone, a sleek and elegant handset that continues HTC’s long tradition of class leading design. Then Samsung’s event kicked off, and the company unveiled its stunning new Galaxy S6 and Galaxy S6 edge smartphones. Now that all three of these great new Android phones are official, it’s time to run through a quick comparison and find out how they stack up against each other.

More...