» Huawei announces first devices with HarmonyOS — set to take on Apple and Google with its in-house operating system Huawei announces first devices with HarmonyOS — set to take on Apple and Google with its in-house operating system Sudhanshu SinghJun 3, 2021, 10:20 IST HarmonyOS 2 will be running on multiple devices including phones, tablets, TVs, smartwatches.Huawei Huawei has released its first devices with its own operating system -- HarmonyOS. The OS was first showcased in 2019. This will pave way for Huawei to challenge Google and Apple’s dominance in the mobile operating system space.Chinese tech giant Huawei has officially announced the first series of devices running the company's in-house