Xiaomi ended 2017 with a bang and has carried that fine form into the new year. According to a report by IDC, the company shipped 28 million smartphone units in Q1 2018, ending the quarter as the fourth-largest smartphone company in the world, ahead of OPPO.
https://www.notebookcheck.net/IDC-Xiaomi-ends-Q1-2018-as-the-fourth-largest-smartphone-brand-in-the-world.301842.0.html