When OnePlus 7 user will get the android 11 update
When it's ready, not a day longer. Please search next time.
Please use the search before creating a new thread, there are similar threads already open and answered.
Oxygen os 11 is still under development for your device model by OnePlus. It will be released when it is ready.
There is no ETA.
Please read and use this thread for further discussion
Deep Dive - OnePlus Band Blood Oxygen Saturation Monitoring
by Leo X., 2021-01-18