The 4 best silent alarm clocks of 2025, tested and reviewed

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Whether you're hearing impaired or don't want to disturb a partner or a roommate, the best silent alarm clocks use light or vibrations to help you wake up on time.

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While most of our picks for the best alarm clock use beeps or music to wake you up, many people may opt for an alarm that doesn't rely on sound, including those who are deaf or hard of hearing, earplug wearers, or very heavy sleepers.