Honor has launched the Play4 and 4 Pro today (June 3, 2020) in China. The latter does indeed rock the premium Kirin 990 5G chipset, in line with previous leaks - and for only around US$400, too. Those looking for something fresher, however, could consider the vanilla model, which comes with the 2020 mid-range MediaTek Dimensity 800 SoC.
https://www.notebookcheck.net/Honor-Play4-series-new-8GB-Kirin-990-5G-and-Dimensity-800-phones-starting-at-US-280.467723.0.html