recently，Huawei Harmony OS (Hongmeng 2.0) system has started public testing，Many users have signed up and received a push from Huawei，The system switches from EMUI 11 based on Android to Hongmeng OS。
For netizens，What changes will happen when upgrading Harmony OS? This question is the most critical，It also affects their daily use the most，Judging from the existing feedback，fluency、No problem with daily use，Some people even think that in some scenarios，It's even better than Android。
a few days ago，The well-known digital blogger @Digital Chat Station simply tested the performance of Mate X2 Hongmeng OS 2.0，He said that in the ultimate picture quality of "Honor of Kings" and the HDR anti-aliasing mode of "Peace Elite"，Harmony OS 2.0 runs better than EMUI 11，And the power consumption is lower。
In terms of system fluency，He compared the Mate40 Pro with EMUI 11，I found that the switching speed of APP is basically the same，It is speculated that Hongmeng OS 2.0 currently encapsulates the dual architecture of Hongmeng and AOSP Android 10，Most of the current apps are still Android，Therefore, the fluency improvement is relatively limited。
also，Huawei once explained the difference between Hongmeng OS and other mobile phone systems，It means that Hongmeng OS is not a replacement for Android，Not a copy of iOS either，The real development of Hongmeng began in May 2016，In fact, Huawei has been doing it for 5 years，Hongmeng OS is positioned as an operating system in the era of Internet of Things。
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