Amazon Prime Day 2026: Oura Ring 4 hits lowest price ever as four-day sale begins

Amazon Prime Day 2026 has arrived with a four-day wave of savings, and within hours of the event launching on Tuesday 23 June, the Oura Ring 4 dropped to its lowest price on Amazon. The fourth-generation health-tracking ring, beloved by A-listers, is now slashed after the launch of the Oura Ring 5 last month. Its smart features include meal and glucose tracking, sleep and stress monitoring, and women’s health insights via cycle tracking. “Of all the wearable tech I’ve tried this year, the Oura Ring is the one I’ve found most useful—and the only one I’ve continued to wear,” the Evening Standard’s reviewer wrote. The flagship sale, running until midnight on Friday 26 June, spans everything from iPads and Kindles to vacuums, AirPods, and smart home tech. Shopping experts from The Independent and Daily Mail are tracking prices in real-time, vetting deals against year-round product testing. Among the standout offers: the Shark PowerDetect Corded Upright Vacuum Cleaner is down to £299.99 (was £429.99), the Shark PowerPro Cordless Stick Vacuum is £169.99 (was £249.99), and the Ring Indoor Camera (2nd Gen) is half price at £19.99. “After continued use of the ‘blemish repair’ mode, my skin’s texture and appearance is significantly improved,” said The Independent’s shopping expert Daisy Lester of the Shark cryoglow LED mask, now 10 per cent off. With double-digit price cuts across big-ticket items and everyday essentials, the event delivers reductions unlikely to be seen outside of Black Friday. But as stock sells out, our experts stress they only highlight offers genuinely worth your money.