First of all, we should state that Snapdragon is not a system, it is Qualcomm's chip, it corresponds to Huawei's Kirin series chip, HarmonyOS is the real operating system, as far as mobile phones are concerned, and HarmonyOS corresponds to Android system and Apple mobile phone iOS system. If you are asking about chips, everyone's high-end chips I feel are similar, Kirin may be slightly better, of course, I am talking about Huawei before the blockade, because the current Huawei chip can be designed but no one is willing to give it production, then there is no point. Compared to HarmonyOS and Android, the simple system is better and smoother, but the Android system has a richer ecology, and sometimes playing mobile phones is playing ecology. Now Hongmeng can only use compatible Android APP method, the real Hongmeng ecology has not yet got up.
The two are not the same, one is software, one is hardware, Hongmeng is Huawei's operating system, Qualcomm Snapdragon is the processor chip.
HarmonyOS is better than Android. HarmonyOS is better.
First of all, Android and HarmonyOS are both developed from linux, but the architecture of the two is different. HarmonyOS uses a new Ark compiler, which can effectively improve the operating efficiency and fluency of the system, so HarmonyOS is slightly faster than Android from the perspective of operation. However, the original intention of HarmonyOS research and development is to be compatible with the Android system and complement the missing ecology of Huawei's system, which does not mean that it must surpass or form opposition to the Android system, so the two are similar in terms of ecology.