As is the case each and every year at the annual Mobile World Congress trade show in Barcelona, it feels like the show is over before it even starts. Press day at MWC is always the biggest day of the show, and it also just so happens to land on the day before the show officially begins. All of the biggest announcements are made on press day, and this year's announcements were bigger than any we've seen in recent years. Let's go through all the top news you missed on Sunday. Samsung First and foremost, the No. 1-smartphone vendor in the world unveiled its two newest flagship smartphones. The Galaxy S7 and Galaxy S7 edge are the sleekest

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