Canalys has tweeted a graph showing the global top 10 smartphones in Q1 2020 and all of the positions are taken up by devices from just three OEMs: Apple, Xiaomi, and Samsung. The big winner for the quarter was the iPhone 11 with over 18 million units shipped. There were strong figures for the Redmi Note 8 & 8T and the Galaxy A51 too.
https://www.notebookcheck.net/Galaxy-A-Redmi-Note-8-and-iPhone-11-lineups-help-Samsung-Xiaomi-and-Apple-fill-all-of-the-global-top-10-smartphone-share-spots-for-Q1-2020.464377.0.html