Alarm clock

An alarm clock is for people who need a separate machine to wake them up, especially when the phone should stay out of reach overnight. By our assessment, its real strength is the bluntness of the job: set the time, set the alarm, and let it ring without extra app clutter or battery-draining tricks. The trade-off is that old-fashioned clarity comes with old-fashioned annoyance, because a loud buzzer or bell is the whole point and can be unforgiving. In practice, an alarm clock is about bedside routine, a visible dial or digital display, and one sound that is meant to break sleep rather than ease into it. Compared with phone alarms and smart speakers, it is simpler and more single-purpose, and that is exactly why some people still prefer it. The limit is obvious when you want gentle wake-ups, playlists, or smart-home extras; this is a tool for one job, not a bedroom companion.