K that’s beyond my knowledge level to answer xD I mostly know what Huawei want it to become and how they likely can make it happen compared to Google Home and Apple versions of the same dream but badly realized, give the more friendly environment to Huawei in China, its relationship with more companies and branches of products, and ppl being more used to doing literally everything already via their mobile os and very willing to be even more immersed

No, so far as I understand it it’s a separate system that may not be compatible with android. HarmonyOS is intended to be a cross platform operating system from the ground up linking phone, car (electronic vehicles growing exponentially in China), desktop, household electronics, household AI, etc, completely seamlessly. If you aren’t part of that entire ecosystem as Huawei visualize, which is likely the case if you’re not in China, you probably won’t experience the benefit of HarmonyOS, it’ll just be another system running another set of apps. But ppl in China will if it rolls out as intended.

Outside of China, HarmonyOS will probably eventually need to be compatible with Android to be competitive.