Apple iPhone X
Since putting into operation on 15.12.2017, the hardware has so far caused no problems. If that changes, I will document it here.
My iPhone I usually turn off never, but use it always discreet (am not a "Smartphone Zombie") ...
Before going to bed, I usually switch my iPhone to flight mode, which consumes 0-2% energy within 8 hours.
Also the operating system (iOS 11.2.1) runs on my iPhone X so far completely trouble-free.
Here I note all restarts with justification to give you an idea of the reliability.
16.12.2017: Initial setup and software update
00:24: Switched on for the first time (iOS version is at delivery 11.1.2).
02:34: Restart after software update to iOS version 11.2.1, System Build 15C153.
Next page: Informations about Firmware and Operating System Apple iOS ...