{"product_id":"smartring-colmi-r03-20-3mm-11-black","title":"Smartring Colmi R03 20.3MM 11 (black)","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eColmi Smartring R03 – a discreet health companion at every step\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eSuitable for everyday wear\u003c\/span\u003e \u003cspan\u003eGood for activity tracking\u003c\/span\u003e \u003cspan\u003eLess noticeable than a smartwatch\u003c\/span\u003e\n\u003c\/div\u003e The Colmi R03 smart ring is designed for anyone who wants to track their health and activity without distracting accessories. It is perfect for discreet use at home, at work, and during sports.\u003cul\u003e\n\u003cli\u003e Heart rate, sleep and step tracking\u003c\/li\u003e\n\u003cli\u003e Convenient notification and synchronization with your phone\u003c\/li\u003e\n\u003cli\u003e Comfort and lightweight design for all-day wear\u003c\/li\u003e\n\u003cli\u003e Water resistance for worry-free use\u003c\/li\u003e\n\u003cli\u003e Adjustable size for precise measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eSmartring Colmi R03 20.3MM 11 (black)\u003c\/h3\u003e\u003cp\u003e Now you can access the most important information at your fingertips. The Colmi R03 smart ring provides convenient access to health and exercise reports from the QRing app. What's more, it is water resistant (5ATM), corrosion and abrasion resistant, so you can comfortably use it every day. The included case will allow you to safely store the ring and recharge its energy. In addition, the lightweight (4.7 g) design means comfort.\u003c\/p\u003e\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/assets.innpro.pl\/9419\/10988\/8.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Monitor your health status\u003c\/h3\u003e\u003cp\u003e Colmi R03 will allow you to take care of your health. Smartring monitors sleep, its phases and quality, so you can eliminate bad habits. In addition, it measures your heart rate for the past 24 hours, which will allow you to understand the state of your body both at rest and during exercise. You can also measure your blood oxygen level and check all your health data in the dedicated QRing application.\u003c\/p\u003e\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/assets.innpro.pl\/9419\/10988\/3.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Increase the effectiveness of your workouts\u003c\/h3\u003e\u003cp\u003e Exercise more effectively with Colmi R03. The smart ring accurately records data on the number of steps, calories burned and distance traveled. In addition, you can choose from 21 sports modes. What's more, the Smartring is 5ATM waterproof, which means you can use it during intense workouts and swimming without worrying about injuries.\u003c\/p\u003e\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/assets.innpro.pl\/9419\/10988\/5.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Dedicated application\u003c\/h3\u003e\u003cp\u003e Download the QRing app, compatible with Android and iOS, and get the most out of your Colmi R03. From its level, you can monitor all parameters and physical activity. It generates daily, weekly and monthly reports of your measurements so you can react quickly to any abnormalities.\u003c\/p\u003e\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/assets.innpro.pl\/9419\/10988\/9.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Long working hours\u003c\/h3\u003e\u003cp\u003e Use the Colmi R03 for days without worrying about draining it. The smart ring works for about 5-7 days and charging takes about 1 hour. The included case not only makes it easy to store, but also allows you to charge the device. Its powerful battery allows the ring to renew its energy up to 13 times on a single charge.\u003c\/p\u003e\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/assets.innpro.pl\/9419\/10988\/7.jpg\"\u003e\u003c\/p\u003e\u003ch3\u003e Included\u003c\/h3\u003e\u003cul class=\"list-disc pl-5\"\u003e\n\u003cli\u003e smart ring\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"text-align:justify\"\u003e USB-C cable\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"text-align:justify\"\u003e charging case\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp style=\"text-align:justify\"\u003e user manual\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"table-wrapper\"\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Manufacturer\u003c\/th\u003e\n\u003ctd\u003e Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Model\u003c\/th\u003e\n\u003ctd\u003e R03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e color\u003c\/th\u003e\n\u003ctd\u003e black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Size\u003c\/th\u003e\n\u003ctd\u003e 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Chipset\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Main chipset\u003c\/th\u003e\n\u003ctd\u003e BlueX Micro RF03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Memory\u003c\/th\u003e\n\u003ctd\u003e ROM 512 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Heart rate sensor\u003c\/th\u003e\n\u003ctd\u003e Vcare VC30F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Accelerometer (G-sensor)\u003c\/th\u003e\n\u003ctd\u003e STK8321\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Connection\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Bluetooth\u003c\/th\u003e\n\u003ctd\u003e 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Rechargeable battery (smartring)\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Battery type\u003c\/th\u003e\n\u003ctd\u003e Lithium-polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Capacity\u003c\/th\u003e\n\u003ctd\u003e 18mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Charging method\u003c\/th\u003e\n\u003ctd\u003e magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Number of charging cycles\u003c\/th\u003e\n\u003ctd\u003e more than 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Charging time\u003c\/th\u003e\n\u003ctd\u003e approximately 1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Operating time\u003c\/th\u003e\n\u003ctd\u003e 5-7 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Rechargeable battery (charging case)\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Type\u003c\/th\u003e\n\u003ctd\u003e Lithium-polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Capacity\u003c\/th\u003e\n\u003ctd\u003e 200mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Charging method\u003c\/th\u003e\n\u003ctd\u003e USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Number of charging cycles\u003c\/th\u003e\n\u003ctd\u003e about 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Charging time\u003c\/th\u003e\n\u003ctd\u003e approximately 1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Design\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Inner diameter\u003c\/th\u003e\n\u003ctd\u003e 20.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Material\u003c\/th\u003e\n\u003ctd\u003e titanium alloys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Weight\u003c\/th\u003e\n\u003ctd\u003e 4.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Charging case dimensions\u003c\/th\u003e\n\u003ctd\u003e 43 x 43 x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e System\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Compatibility\u003c\/th\u003e\n\u003ctd\u003e Android 4.4 or later, iOS 8.0 or later, Harmony OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e application\u003c\/th\u003e\n\u003ctd\u003e QRing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e other\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Waterproof\u003c\/th\u003e\n\u003ctd\u003e 5ATM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Updates\u003c\/th\u003e\n\u003ctd\u003e OTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Languages\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Supported languages\u003c\/th\u003e\n\u003ctd\u003e Application: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay, Italian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Features\u003c\/th\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e Available in the app\u003c\/th\u003e\n\u003ctd\u003e Pedometer, calorie counter, distance measurement, heart rate measurement, sleep monitoring, 21 sports modes, exercise log, blood pressure measurement, blood saturation measurement, stress level, remote photography\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e Warranty: 12 months\u003cbr\u003e\u003cbr\u003e The text is machine translated.\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSame summary\u003c\/h2\u003e\u003cp\u003e Smartring Colmi R03 20.3MM 11 (black) is designed for users who want to discreetly monitor their health and activities without the need for a larger wearable device on their wrist. It is best suited for those who want basic functions such as step counting, sleep monitoring and receiving notifications, but for whom a minimalist design is important. Choosing the right ring size has a significant impact on the comfort and reliability of measurements, so we recommend that you check the size before purchasing. For more advanced sports or health analyses and functions such as contactless payment, connectivity is not necessarily guaranteed, so the user should imagine basic, everyday use.\u003c\/p\u003e\u003cp\u003e \u003cem\u003eRecommendation source: Enaa guides and team experiences.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e User view\u003c\/h2\u003e\u003cp\u003e A smart ring like the Colmi R03 is often used by those who don't like watches on their wrist but still want to track their daily activities or sleep quality. It's ideal for younger consumers and anyone who swears by minimalism or wants to wear their smart device during sports or at work, where it's less noticeable.\u003c\/p\u003e\u003cp\u003e In practice, users appreciate being able to monitor data via the app and rely on the reliability of the \u003ca href=\"https:\/\/www.enaa.com\/znamka\/colmi\"\u003eColmi\u003c\/a\u003e brand, which is known for innovative, simple solutions in the field of wearable technology.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e At Enaa, the selection of smart rings is always transparent and allows for quick comparison of features. Buying is easy, as you have quality products from renowned brands in the smart rings category available, with the team ensuring up-to-date information and support in making your choice.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Is the Smartring Colmi R03 compatible with my phone?\u003c\/h3\u003e\u003cp\u003e The Colmi R03 model typically supports connection to the latest Android and iOS devices, but we recommend checking the required operating system version in the manufacturer's instructions or data monitoring application.\u003c\/p\u003e\u003ch3\u003e How do I choose the correct ring size?\u003c\/h3\u003e\u003cp\u003e It is recommended that you accurately measure the circumference of your finger before purchasing and compare it to the size chart, as choosing a size that is too small or too large affects the comfort and accuracy of the measurements.\u003c\/p\u003e\u003ch3\u003e What happens if the ring doesn't fit properly?\u003c\/h3\u003e\u003cp\u003e An ill-fitting ring can reduce the accuracy of activity and heart rate data and cause discomfort when worn.\u003c\/p\u003e\u003ch3\u003e Is the ring waterproof for sports activities or showering?\u003c\/h3\u003e\u003cp\u003e The Colmi R03 is designed for everyday use and is resistant to drops, sweat, and occasional exposure to moisture, but is not intended for prolonged immersion or use in very humid conditions.\u003c\/p\u003e\u003ch3\u003e What app features are available for health monitoring?\u003c\/h3\u003e\u003cp\u003e The app typically allows you to record your step count, monitor your sleep, and provide basic notifications, but the details of additional options depend on the app version and your phone.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je Smartring Colmi R03 združljiv z mojim telefonom?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Model Colmi R03 običajno podpira povezavo z najnovejšimi Android in iOS napravami, vendar priporočamo preverjanje zahtevane različice operacijskega sistema v navodilih proizvajalca ali aplikacije za spremljanje podatkov.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako izberem pravilno velikost prstana?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Priporočljivo je, da pred nakupom natančno izmerite obseg prsta in ga primerjate s tabelo velikosti, saj premajhna ali prevelika izbira vpliva na udobje in natančnost meritev.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kaj se zgodi, če prstan ni pravilno prilegajoč?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Neustrezen prstan lahko zmanjša natančnost podatkov o aktivnosti in srčnem utripu ter povzroča neudobje pri nošenju.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je prstan vodoodporen za športne aktivnosti ali prhanje?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Colmi R03 je zasnovan za vsakodnevno uporabo in je odporen na kapljice, znoj ter občasno izpostavljenost vlagi, ni pa namenjen dolgotrajnemu potapljanju ali uporabi v zelo vlažnih pogojih.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Katere funkcije aplikacije so na voljo za spremljanje zdravja?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Aplikacija običajno omogoča beleženje števila korakov, spremljanje spanja in osnovnih obvestil, podrobnosti o dodatnih možnostih pa so odvisne od različice aplikacije in vašega telefona.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: April 2026\u003c\/p\u003e","brand":"Colmi","offers":[{"title":"Default Title","offer_id":58721409990987,"sku":null,"price":28.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/smartring_colmi_r03_20_3mm_11_black_20246881.jpg?v=1791294916","url":"https:\/\/enaa.eu\/products\/smartring-colmi-r03-20-3mm-11-black","provider":"Enaa","version":"1.0","type":"link"}