As convenient as it might be to use your phone as an alarm clock, standalone alarm clocks come with all kinds of features that can make waking up — or even going to sleep — a little less painful.

It’s all good and well being able to fall asleep ... What’s needed is a no-nonsense old-fashioned alarm clock that won’t quit ...

Alarm clocks have come a long way from an irritating clanging to wake you out of a slumber at the crack of dawn. With Sleep ...