Zoolase Retro Double Bell Alarm Clock vs Sharp Big Bang Super Loud Alarm Clock

Buy the Sharp Big Bang if you need the loudest, most configurable wake-up: six sounds up to 115 dB, dual alarms, adjustable snooze and a dimmable digital display. Buy the Zoolase twin-bell if you want a quiet analog clock with a classic metal body, luminous hands and a night light, and you can live with one loud mechanical bell. The Sharp is plastic and mains-powered with battery backup; the Zoolase is a small metal battery clock. Owners of both rate them 4.6, but the Sharp has far more ratings behind that score.

• Choose the Zoolase twin-bell if you want a silent-ticking analog clock with a retro metal case, glowing hands and a push-button night light.
• Choose the Sharp Big Bang if you need maximum volume, several alarm tones, two separate alarms and a snooze you can set yourself.