Mobile World Congress 2019 started on February 25 and till now, we have mostly seen all the major announcements from the tech show. Here, we bring to you 11 key announcements that you must know about:
5Sony launched a number of powerful smartphones

Sony launched its Xperia 1, Xperia 10, Xperia 10 Plus and Xperia L3 smartphones at the MWC 2019. Among these, Sony Xperia 1 is the flagship smartphone of the company and it is powered by the Snapdragon 855 processor and comes with a 6.5-inch ‘CinemaWide’ OLED 4K screen that comes with X1-style image processing. The device runs Android 9 Pie.