{"product_id":"oura-ring-4-silver-size-11-sleep-activity-insights-ai-advisor-8-day-battery-android-ios","title":"OURA Ring 4 - Silver, Size 11 | Sleep \u0026 Activity Insights | AI Advisor | 8-Day Battery | Android \u0026 iOS","description":"\u003ch2\u003eDiscover Oura Ring 4\u003c\/h2\u003e\u003cp\u003eMeet Oura Ring 4, the latest evolution of the smart ring that blends style with data-driven insight. Crafted in durable all-titanium, it wears comfortably while quietly tracking more than 50 metrics via Smart Sensing. From sleep quality and daily activity to stress signals, heart health cues, metabolic indicators, and women’s health metrics, you gain a clear snapshot of your day without disrupting your routine.\u003c\/p\u003e\u003ch3\u003eHow it works\u003c\/h3\u003e\u003cp\u003eA smart sensing platform continuously captures signals day and night, adapts to your patterns, and delivers personalized insights through the Oura App. With up to 8 days of battery life, you can wear it through workouts, commutes, and evenings out without distraction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLong-lasting battery: up to 8 days on a single charge, with no on-device screens\u003c\/li\u003e\n\u003cli\u003eSmart Sensing: adaptive tracking across 50+ metrics for a holistic view\u003c\/li\u003e\n\u003cli\u003eDiscreet, all-titanium design for daily wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\u003cp\u003eSlip the ring on after your morning routine to capture last night’s sleep quality, check readiness before a workout, or monitor nighttime heart rate while winding down. In the office, it can help balance activity and recovery across a busy day. If you own multiple finishes, you can switch styles in the app to match your outfit or mood.\u003c\/p\u003e\u003ch3\u003eSizing, fit, and style\u003c\/h3\u003e\u003cp\u003eAccurate sizing relies on the dedicated Sizing Kit to determine your perfect fit before purchase. The ring’s slim profile blends with any look, and with multi-ring support, you can store and swap between finishes in the app.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize before you buy with the sizing kit\u003c\/li\u003e\n\u003cli\u003eChange finishes in the app to match your look\u003c\/li\u003e\n\u003cli\u003eMulti-ring support to switch between finishes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMembership and eligibility\u003c\/h3\u003e\u003cp\u003eWith your purchase, the first Oura Membership month is included for new members. After that, membership is 5.99 USD per month. The membership is tied to your Oura App account, not the ring itself. The ring, chargers, and shipping are eligible for HSA or FSA funds where allowed.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eOura Ring 4 works with both Android and iOS, syncing seamlessly through the Oura App so you can review metrics on your phone or tablet.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the first month of Oura Membership?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The first month is included with new purchases; afterward, membership is $5.99 per month.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Oura Ring 4 compatible with Android and iOS?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it works with both platforms and syncs metrics through the Oura App.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OURA","offers":[{"title":"Default Title","offer_id":48401592189085,"sku":"B0D9WW49PJ","price":479.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/oura-ring-4-silver-size-11-on-finger.jpg?v=1781115930","url":"https:\/\/nexoltic.com\/products\/oura-ring-4-silver-size-11-sleep-activity-insights-ai-advisor-8-day-battery-android-ios","provider":"Nexoltic","version":"1.0","type":"link"}