Philips HF3531/01 Wake-up Light with Sunrise Simulation

The HF3531/01 also helps you fall asleep. The sunset simulation gradually dims the light, and the night light gives a subtle orange glow — just enough to find your way without disturbing your sleep rhythm. You activate the night light by tapping the top twice, just like the touch controls for the alarm. On the back there's a USB port for charging your smartphone. The display adjusts its brightness automatically: bright in daylight, dimmed in the dark, so it doesn't disturb you while you sleep.

What this alarm clock doesn't do: connect to an app or Bluetooth. No Wi-Fi, no smartphone integration — you set everything on the device itself. That keeps operation simple, but if you want to control your alarm via your phone, you'll need to look elsewhere. There's also an FM radio for those who prefer to wake up to a radio station.

The dimensions are 19.2 cm high, 19.9 cm wide and 14.6 cm deep; the weight of 730 grams keeps it stable on the bedside table, and the rubber anti-slip mat prevents it from shifting. The 150 cm cable gives you some freedom in placement.