I just bought a Meizu mx dual-core mobile phone the day before yesterday. When I was fully charged, I sent a few short messages and opened WeChat for more than ten minutes. Is it normal to consume 20%

I just bought a Meizu mx dual-core mobile phone the day before yesterday. When I was fully charged, I sent a few short messages and opened WeChat for more than ten minutes. Is it normal to consume 20% power after three hours? Normal. I bought MX dual-core last month, and the power dropped quickly a few days ago. Finally, it is found that some games and large-scale software in the running program are not closed, which consumes a lot of power when standby. Be careful to turn them off in this room in the future, which can save a lot of electricity. Also, the power management in the settings gives priority to the battery, so turn down the brightness. I brushed the version of Flyme 1.0. 1 for a while, which saved electricity. The fever is much better.