{"product_id":"oura-ring-4-smart-ring-size-4-rose-gold","title":"Oura - Ring 4 - Smart Ring - Size 4 - Rose Gold","description":"\u003cdiv class=\"section-title\"\u003eOverview\u003c\/div\u003e\n\u003cp class=\"overview-text\"\u003eExperience Oura's most advanced smart ring with the Oura Ring 4 in elegant Rose Gold — Size 4. The Oura Ring 4 is the gold standard in wearable health tracking — delivering comprehensive sleep analysis, readiness scoring, activity tracking, heart rate variability (HRV), blood oxygen (SpO2), skin temperature, and cycle tracking in an incredibly slim, lightweight titanium ring design. The Gen 4 brings improved sensor accuracy and a refined low-profile band for an even more comfortable everyday fit. With up to 8 days of battery life, the Oura Ring 4 is the most discreet and elegant everyday health tracker available. The warm Rose Gold finish adds a refined, feminine everyday aesthetic perfectly suited for the ring's understated form factor.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePlease note: full feature access requires an active Oura membership subscription — please see important notice below.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with iOS and Android.\u003c\/p\u003e\n\u003cdiv class=\"section-title\"\u003e⚠ Membership Subscription Required\u003c\/div\u003e\n\u003cdiv class=\"amber-box\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Oura Ring 4 requires an active\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOura membership subscription\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto access full health features and insights via the Oura app. A complimentary trial period may be included with new device activation — after which a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erecurring monthly or annual subscription fee\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapplies. Please factor the ongoing subscription cost into your purchasing decision.\u003c\/div\u003e\n\u003cdiv class=\"section-title\"\u003eKey Features\u003c\/div\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive sleep \u0026amp; readiness tracking\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Oura's industry-leading sleep staging, Readiness Score, and Recovery insights deliver the most detailed everyday sleep and recovery analysis of any wearable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Gen 4 sensor accuracy\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Enhanced sensor array delivers improved accuracy for heart rate, HRV, SpO2, and skin temperature tracking versus previous generations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 8 days battery life\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Exceptional battery endurance for continuous 24\/7 health tracking without daily charging interruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight titanium construction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Ultra-slim, featherlight titanium ring for a barely-there everyday fit that's comfortable to wear around the clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize 4 — compact fit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Compact Size 4 for smaller fingers — ideal for a precise, comfortable everyday ring fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRose Gold finish\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— Warm, elegant Rose Gold colourway for a refined and feminine everyday aesthetic in a discreet smart ring form factor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"section-title\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOura\u003c\/td\u003e\n\u003c\/tr\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\u003eSize\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eRose Gold\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\u003eHealth Tracking\u003c\/td\u003e\n\u003ctd\u003eSleep, HRV, SpO2, Skin Temp, Readiness, Activity, Cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Resistance\u003c\/td\u003e\n\u003ctd\u003e100 Metres\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible With\u003c\/td\u003e\n\u003ctd\u003eiOS \u0026amp; Android (Oura App)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubscription\u003c\/td\u003e\n\u003ctd\u003eOura Membership Required (after trial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"section-title\"\u003eConnectivity\u003c\/div\u003e\n\u003cdiv class=\"chip-row\"\u003e\n\u003cspan class=\"chip\"\u003eBluetooth\u003c\/span\u003e\u003cspan class=\"chip\"\u003eUSB-C Charging (via case)\u003c\/span\u003e\u003cspan class=\"chip\"\u003eOura App (iOS \u0026amp; Android)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-title\"\u003eWhat's Included\u003c\/div\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eOura Ring 4 (Size 4)\u003c\/li\u003e\n\u003cli\u003eUSB-C Charging Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"section-title\"\u003eDoes Not Include Default Packages\u003c\/div\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eOriginal Box\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eOura Membership Subscription (purchased separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"section-title\"\u003eDisclaimer\u003c\/div\u003e\n\u003cdiv class=\"disclaimer-box\"\u003eThe typical condition and appearance of the model listed. The actual device you receive may vary slightly in cosmetic appearance (showing moderate signs of wear) but will match the same model, specifications, and functional condition described in the listing. Please note: full feature access requires an active Oura membership subscription — a trial period may be included, after which ongoing subscription fees apply.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarehouse Quality Statement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAll units are fully tested and verified according to our internal quality standards. We do not open devices during our inspection or refurbishment process, and no internal components (such as batteries, screens, hard drives, etc.) are replaced.\u003c\/div\u003e","brand":"R3NEW","offers":[{"title":"Excellent","offer_id":51619672064233,"sku":"JZ90-54219-04^A","price":259.99,"currency_code":"USD","in_stock":false},{"title":"Good","offer_id":51619672097001,"sku":"JZ90-54219-04^B","price":249.99,"currency_code":"USD","in_stock":false},{"title":"Eco-Save","offer_id":51619672129769,"sku":"JZ90-54219-04^C","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/5433\/3161\/files\/51LkUIJiT8L._AC_SL1000.jpg?v=1785855614","url":"https:\/\/r3new.com\/products\/oura-ring-4-smart-ring-size-4-rose-gold","provider":"R3NEW","version":"1.0","type":"link"}