10 Best Sunrise Alarm Clocks 2025 in the UK

The Lumie Bodyclock Glow 150 is a versatile sunrise-alarm clock designed to improve your morning wake-up experience by simulating a natural sunrise. With adjustable sunrise durations of 20, 30, or 45 minutes and customizable light intensity, it caters to users who prefer a gradual increase in light to start their day. Additionally, it offers 10 different sound options, including white noise, to accompany the light for a more personalized alarm experience.

The clock also features a sunset simulation that helps users unwind at night, with durations matching the sunrise options and a choice of calming sounds. Its mixed LED technology mimics real sunrise and sunset colors, providing a soothing and realistic experience. The tap-control snooze function is simple to use, making it convenient if you need a few more minutes of rest.

The Lumie Bodyclock Glow 150 lacks advanced connectivity options like Bluetooth or Wi-Fi, which may be a drawback for those seeking smart integration. Its design is compact and functional, suitable for most bedside tables, but its plastic construction might not appeal to those looking for a more premium finish. The auto-dimming display is a thoughtful touch for nighttime use, but care must be taken to keep the device away from water and heat.

The Lumie Sunrise Alarm offers a gentle way to wake up by simulating a natural sunrise that brightens over 30 minutes before your set alarm. This gradual light increase is designed to be easier on your body compared to traditional alarms. It uses warm white light for the sunrise and sunset features, with 10 brightness levels allowing you to customize how bright it gets. Additionally, it offers six mood colors—including green, red, and blue—to create a relaxing atmosphere. The sunset feature dims the light over 30 minutes to help you unwind before sleep, which is a nice touch for bedtime routines.

On the sound side, you can choose from one beep or five natural sounds, although it doesn’t support external music or smartphone sounds. The snooze function gives an extra 5 minutes, which is standard but might feel short for some users. Regarding connectivity, this model doesn’t include wireless options like Bluetooth or app control, so it works as a standalone device, which can be good if you want to avoid phone distractions in the bedroom.

In terms of design, it’s compact and lightweight with a painted plastic finish, so it won’t take up much bedside space and is easy to move. The display brightness can be adjusted or turned off at night, helping with minimal light disturbance while sleeping. While it doesn’t have advanced smart features, the Lumie Sunrise Alarm covers the essentials of a sunrise alarm clock well, making it ideal for people seeking a simple, calming wake-up experience without extra tech complications. Its 3-year warranty adds confidence in its reliability.

The Lumie Bodyclock Spark 100 is a sunrise-alarm clock designed to enhance your waking and sleeping experience. Its key strength lies in the gradual 30-minute sunrise simulation, which helps you wake up feeling refreshed and naturally alert. This feature is particularly beneficial for those who struggle with waking up abruptly. Users can adjust the final light intensity to suit personal preferences, which is a nice touch for customization.

The clock offers a variety of color options that mimic natural sunrise and sunset hues using mixed LEDs. This not only makes waking up more pleasant but also helps in unwinding before sleep with a 30-minute sunset mode. The light-sensitive auto-dimming display is another thoughtful feature, ensuring the clock doesn't disturb your sleep with excess brightness at night.

Sound options, however, are not highlighted, so it may lack variety in wake-up sounds compared to some competitors. The tap-control snooze function is convenient, though, making it easy to catch a few extra minutes of sleep if needed. Connectivity features seem minimal, as there's no mention of integration with other devices or apps, which might be a drawback for tech enthusiasts looking for smart home compatibility. The design is compact and practical, weighing just 0.57 kilograms and measuring 16 x 12 x 19 cm, which should fit comfortably on most bedside tables.

Certified as a Medical Device for helping with SAD/winter blues, it is a reliable choice for those affected by these conditions. With a three-year warranty, it offers assurance of quality. While it may not have all the bells and whistles of more advanced models, it's a solid choice for those prioritizing light therapy and simplicity in a wake-up light.