Huawei’s launch schedule has become irregular, but the company did confirm that it plans to launch the Mate 50 series eventually. The latest leak on the topic shows renders for the three main phones and a new tablet, plus a collection of rumored specs. Note that these are highly speculative and could prove to be wishful thinking. The Huawei Mate 50, Mate 50 Pro and Mate 50 RS are listed with a Snapdragon 8 Gen 1 chip (instead of the Snapdragon 888), though still limited to only 4G connectivity. The Pro model will likely have a way around that with a 5G case, similar to the one for the P50...
Source: https://www.gsmarena.com/leak_shows_speculative_renders_of_the_huawei_mate_50_series_talks_specs-news-55474.php