A few days ago, Huawei officially released the Harmony OS 2.0 beta for smartphones. This new Harmony system is already available for some Huawei phones. According to reports, the Harmony OS will be available for all Huawei phones by next year. As of now, developers with the Huawei P40 or Mate 30 series can apply to participate in the testing. At the press conference, Huawei exhibited a smartphone with Harmony OS. The demo shows the features of the Harmony OS. Looking at the operation of the phone in the demo, it is not much different from Android-based EMUI. It is technically the same in terms of operation and interface design. However, a Huawei on-site staff recently claims that the demo only shows the distributed capabilities of the system. According to the staff, the official version definitely has a new interface design on mobile phones.