Exclusive: This is the Galaxy S8

Wednesday marks day three of Mobile World Congress, one of the largest dedicated mobile trade shows of the year. But with only a handful of flagship smartphone announcements and buzz that has already faded, you wouldn’t know it. MWC 2017 has been the weakest show in recent history, but it was through no fault of the GSM Association. Samsung, the star of the show in years past, decided not to take the wraps off its next-generation Galaxy S8 and Galaxy S8+ flagship phones in B