The best sunrise alarm clocks in the UK, tried and tested for gentler mornings

Consumer technology journalists from The Guardian tested six sunrise alarm clocks available in the UK, including the Philips Wake‑up Light, Lumie Bodyclock Luxe and Casper Glow. The review, carried out in London and Manchester homes, measured wake‑up speed, light intensity and user satisfaction, finding that the Lumie Bodyclock Luxe reduced time to full alertness by an average of 12 minutes compared with traditional alarms. The guide recommends the top three models for readers seeking a gentler start to their day.