{"product_id":"oura-ring-4-brushed-silver-size-12-comfortable-24-7-health-tracker","title":"Oura Ring 4 Brushed Silver Size 12 - Comfortable 24\/7 Health Tracker","description":"\u003cp\u003eOur review of the Oura Ring 4 finds it best suited to people who want continuous, low-profile health tracking without a wrist device. The ring's primary appeal is quiet, day-and-night monitoring of sleep, readiness, activity and heart health using the new \u003cstrong\u003eSmart Sensing\u003c\/strong\u003e platform, and the updated all-titanium shape makes it comfortable for 24\/7 wear. Buyers should size themselves with the included sizing kit before ordering, because Oura Ring 4 does not follow standard ring sizing and correct fit is essential to accurate readings.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Sensing:\u003c\/strong\u003e Adaptive sensors deliver continuous, personalized tracking across more than 50 health metrics for clearer sleep and readiness insights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-titanium design:\u003c\/strong\u003e A durable but lightweight construction that is water resistant and intended to be comfortable for extended wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong battery life:\u003c\/strong\u003e Up to 8 days between charges so users can forget the device during workouts, workdays and nights of sleep.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembership included:\u003c\/strong\u003e First month of Oura membership is included for new members, with ongoing subscription options by month or annual prepaid for those who want deeper insights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize before you buy:\u003c\/strong\u003e The Sizing Kit is required because Oura Ring 4 uses its own sizing system and a proper fit improves sensor accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Oura Ring 4 is ideal for sleepers and health-conscious users who prioritize unobtrusive, accurate biometric tracking over a flashy screen. People who want detailed sleep cycles, stress and women's health metrics will appreciate continuous measurements without a wrist-based device getting in the way.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for buyers who need a device with a display, tactile notifications, or those unwilling to use a sizing kit. Also consider other wearables if scratch resistance is a top concern, since some customers report surface sensitivity over time.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVery comfortable for 24\/7 wear with a refined, lightweight titanium build.\u003c\/li\u003e\n\u003cli\u003eComprehensive sleep and readiness tracking backed by adaptive \u003cstrong\u003eSmart Sensing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eLong battery life that often lasts several days and reduces charging interruptions.\u003c\/li\u003e\n\u003cli\u003eFirst month of membership included, giving immediate access to app insights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSizing requires the separate Sizing Kit because the ring uses nonstandard sizes and fit affects accuracy.\u003c\/li\u003e\n\u003cli\u003eSome users report concerns about scratch resistance on the finish over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eOura Ring 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBrushed Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAll-titanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery life\u003c\/td\u003e\n\u003ctd\u003eUp to 8 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetrics tracked\u003c\/td\u003e\n\u003ctd\u003eOver 50 metrics including sleep, activity, stress and women's health\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMembership\u003c\/td\u003e\n\u003ctd\u003eFirst month included; subscription optional (monthly or annual)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizing\u003c\/td\u003e\n\u003ctd\u003eSize Before You Buy Sizing Kit required; not US standard sizing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Oura Ring 4 is a well-crafted, unobtrusive health ring that delivers reliable sleep and readiness data for users committed to continuous tracking. When sized correctly with the Sizing Kit, it offers long battery life, comfortable all-day wear and deep insights through the Oura membership, making it a strong value for people who prioritize accurate, low-profile biometric monitoring.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need the sizing kit?\u003c\/strong\u003e\u003cbr\u003eYes. Oura Ring 4 uses its own sizing system and the Sizing Kit ensures an accurate fit, which improves sensor performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs membership required?\u003c\/strong\u003e\u003cbr\u003eMembership is not tied to the ring itself but to your account; a first month is included for new members and ongoing options are monthly or annual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last?\u003c\/strong\u003e\u003cbr\u003eThe ring is rated for up to 8 days of battery life, allowing extended tracking between charges.\u003c\/p\u003e","brand":"OURA","offers":[{"title":"Default Title","offer_id":48244049543387,"sku":"B0D9WW91P1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51yQA1CgzLL._AC_SL1000_4b1238fb-dedc-4148-b48d-2eda7dfb57c4.jpg?v=1776277521","url":"https:\/\/gearmusthave.com\/products\/oura-ring-4-brushed-silver-size-12-comfortable-24-7-health-tracker","provider":"GearMustHave","version":"1.0","type":"link"}