XPS 9380 owner here. Mine has a very annoying coil whine that's present more or less all the time (it's louder under activity). Same issue with the power supply

XPS 9380 owner here. Mine has a very annoying coil whine that's present more or less all the time (it's louder under activity). Same issue with the power supply. Another very annoying thing is the fan, which is quite loud, and also on most of the time. I cannot even have a single tab open in a web browser, or watch a movie, without spinning up the fan. Battery life is also nothing special, it's definitely worse than on comparable MBPs.