https://techcrunch.com/2019/02/24/huawei-is-bringing-5g-to-the-mate-20-x/

Today at MWC Barcelona Huawei announced it will bring 5G to its flagship phone, the Mate 20 X. This marks the first 5G phone from the Chinese mobile giant. Huawei joins a growing list of companies introducing their first 5G phone in early 2019.

In the past week, Samsung, Oppo, and Xiaomi announced 5G versions of their flagship phones.