2020 could be a pivotal year for Sony's smartphone business, with sales having tanked over the last few years. The company is due to unveil multiple handsets this year and MWC 2020 is when we will see some of its new roster according to press invites.
https://www.notebookcheck.net/Sony-confirms-the-arrival-of-new-smartphones-ahead-of-next-month-s-conference.450320.0.html