tasmich , via OnePlus 9 Pro , Sep 25, 2021 : So i am reading a lot of other people complaining about the screen being locked at 120Hz all the time despite the fact that OnePlus promised a smart refresh rate that can go from 120 all the way down to 1Hz. Sadly, i face the same issue. Screen refresh rate is locked at 120Hz all the time and i believe that this causes huge battery drain. With 60hz mode i hit a 30min on-scren time at 97% battery. But when i switch to the *Smart* refresh rate the 30min mark comes when the battery is below 90%. That's almost a 10% drop and its a huge issue in my opinion and I think that OnePlus should address it. Let me know your thoughts on that.