Harmonyos

Huawei has no plans for launching smartphones with Harmony OS in 2019: VP Vincent Yang

HongmengOS or as it is called outside China, HarmonyOS was meant to replace Android.

Huawei Mate 30 and Mate 30 Pro expected to launch on 19 September; to house Kirin 990 SoC

We don't know yet whether all Huawei Mate 30 Pro phones will come with a 5G modem or there will be a special 5G variant of the Mate 30 series

Huawei launches the Honor Vision TV series that will be running on HarmonyOS

The Honor Vision series becomes the first category of Huawei devices that will run on HarmonyOS