Oura Ring 4 Health & Fitness Tracker Smart Ring, Rose Gold - Rose Gold - Unisex - Size: 10

Introducing Oura Ring 4: the latest evolution of the revolutionary smart ring. Oura Ring 4 brings you closer to what matters most — your health. The updated all-titanium design is powered by Smart Sensing, a new sensing platform that doesn't just measure your biometrics, it adapts to you, providing insights into over 30 biometrics including sleep, readiness, activity, heart health, stress and women's health. Oura Ring quietly and comfortably monitors your health, and with up to 8 days of battery life — you can forget it's even on. Sleeker, smarter and more accurate than ever, Oura Ring 4 is made for you. Please note: Size before you buy Oura Ring sizes are different from standard ring sizes. It's important to find your size before you purchase your Oura Ring. Purchase an Oura Ring Sizing Kit on JohnLewis.com, or size yourself in a nearby John Lewis store. With a sizing kit purchase, you will receive a £10 coupon code to use towards your Oura Ring at checkout. Learn your size by wearing your sizing kit ring for at least 24 hours Purchase an Oura Ring on JohnLewis.com or find a nearby John Lewis store. Check in-store stock for more information. Start your health journey with Oura. New members get the first month of Oura Membership free, then subscription fees apply. Accuracy with smart sensing Oura Ring 4 is powered by Smart Sensing, which adapts to your unique finger and activity — delivering accurate, continuous data, day and night. Designed for 24/7 wear Oura Ring 4's updated design is more comfortable, fits better than ever, and is water resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin. Long lasting battery With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. Sleep Get the best sleep of your life, and then some. Wake up to in-depth sleep analysis, so you can improve your habits and transform how you feel. Oura provides insights into your sleep staging throughout the night, blood oxygen levels, HRV, and nighttime heart rate. Activity Whether you're running a marathon or running errands, Oura tracks your daily activity, steps, calories burned, and workouts while helping you strike a balance between movement and recovery. Readiness Know when to push it and when to take it easy with the Oura Readiness Score. It takes into consideration over 30 different body signals — including temperature, heart rate, HRV, and sleep — to tell you how ready you are for the day ahead. Stress Oura will help you identify signs of stress and understand how well your body handles it. You'll know when you need to incorporate more self-care practices and how to recover from long term stressors. Illness detection Oura monitors shifts in your temperature and heart rate so you can tell when you may be getting sick sooner. Women's health Your cycle impacts your mood, sleep, activity and more, every day. Oura helps you...