7 Best Sunrise Alarm Clocks (2025), Tested and Reviewed

WIRED TIRED Has a wake-up and wind-down routine. Easy to turn on and off with a flip of the device, and to specify brightness by rotating it. Small, but plenty bright to wake up to. Good price point. Doesn't double as a bedside clock or as a sound machine, so if you want either of these features, check out our other picks. The Casper Glow Light is one of the smallest lights I've tested, but it managed to be plenty bright to wake me up in the morning. Not only is this little light incredibly bright, it's also super simple to use with both physical controls and app setup. Within the Casper Glow app, you set up your wake-up time, and the Glow Light will start to brighten 30 minutes before that set time. You can also set how long you want your Glow Light to dim for, which it will use both in the evenings and after it finishes waking you up. But the real fun comes from the physical controls and flexibility. The Glow Light is a battery-operated stand-alone lamp that you can pick up and mov ... Read full article.