Both the Oura Ring 4 and the QALO QRNT Slim are made of titanium, are water resistant and track heart health, stress, sleep and exercise/steps. The QALO is a bit thinner (2.2mm vs 2.8mm), costs $150 ...

Aluminum isn't durable enough Charger is inconvenient Unreliable features, data, and app Subscription or extra fees coming in the future No third-party app integration “Why you can trust Digital ...

— Products are chosen independently by our editors. Purchases made through our links may earn us a commission. The Circular Ring Slim (available at Circular) might not be perfect, but it offers unique ...

Circular has launched its newest smart ring, the Circular Ring Slim. In addition to the usual health tracking, the Circular Ring Slim includes a haptic navigation system and an AI assistant for ...

Circular, the fitness and health tracking startup making smart rings, has launched a new model. The Ring Slim (2024) is an upgraded version of the same ring that debuted in November 2023. It boasts ...

The Oura Ring Gen 3 and Circular Ring Slim are both smart rings designed to help you track health and fitness more discreetly. Oura has been around a bit longer than Circular and has established ...

Smart ring company, Circular, has just announced the arrival of the new Circular Ring Slim, the thinnest and lightest smart ring to date. Building on the success of the original Circular Ring, the ...

The Circular Smart Ring Slim's few good points are marred by design that's too easy to scratch and a companion app that needs to work on how it presents your data. When you compare it to apps from ...

Nirave Gondhia is the Founder & Chief Evangelist at House of Technology, with over 18 years of experience reviewing consumer technology. He's excited about foldable phones and has a unique perspective ...