Question about BlackBerry Passport

This is not the case with my Password. I am extremely satisfied and the Password is the best smartphone I have ever owned. Simply ingenious. A lot of heat development indicates high processor activity. Are many apps running permanently in the background? Are all communication services on all the time, e.g. Bluetooth, Nearfield, Hotspot, etc.? Is the battery also running low quickly?
Maybe this will help: https://supportforums.blackberry.com/t5...