2019 is set to be a big year for smartphones. From 5G compatibility to flexible displays, you can expect phones to get smarter, faster, and more innovative this year. With Mobile World Congress (MWC) 2018 just around the corner, majority of top smartphones will debut in the first half of the year. Samsung is expected to unveil its latest flagship phone, Galaxy S10. The company is also going to officially launch its foldable phone, first unveiled late last year. Samsung, however, will not be the only brand to launch unique phones this year. Let's take a look at the most awaited smartphones of 2019.