{"product_id":"smartring-colmi-r03-20-3mm-11-gold","title":"Smartring Colmi R03 20.3MM 11 (gold)","description":"\u003cdiv style=\"font-size: 1.1em;\"\u003e\n\u003ch2\u003eColmi Smartring R03 20.3MM 11 – a discreet health companion\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eDiscreet all-day wear\u003c\/span\u003e \u003cspan\u003eSuitable for basic activity tracking\u003c\/span\u003e \u003cspan\u003eLess suitable for extensive sports measurements\u003c\/span\u003e\n\u003c\/div\u003e The smart ring is designed for users who want to track their health and activity without a visible wearable accessory. It is ideal for everyday use and easily syncs with your phone.\u003cul\u003e\n\u003cli\u003e Step, sleep and heart rate tracking\u003c\/li\u003e\n\u003cli\u003e Minimalist design and lightweight for all-day comfort\u003c\/li\u003e\n\u003cli\u003e Receive basic notifications from your mobile device\u003c\/li\u003e\n\u003cli\u003e Water resistance for everyday use\u003c\/li\u003e\n\u003cli\u003e Quick connection to the support application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch3\u003eSmartring Colmi R03 20.3MM 11 (gold)\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 it. In addition, the lightweight (4.7g) design means comfort.\u003c\/p\u003e\u003cp\u003e\u003cimg border=\"0\" src=\"https:\/\/assets.innpro.pl\/9429\/10999\/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\/9429\/10999\/1.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\/9429\/10999\/10.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\/9429\/10999\/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\/9429\/10999\/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 gold\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 The Colmi R03 20.3MM 11 (gold) smart ring is suitable for users who want to discreetly monitor their health, activity and receive basic notifications without additional devices on their wrist. Due to its small size and lightness, it is convenient for everyday wear, but this also means a somewhat limited set of functions compared to larger wearable devices. The model is especially interesting for those who want basic support for monitoring the number of steps, heart rate and sleep, but it is important to check compatibility with the phone in advance and choose the right ring size for accurate measurements. However, it will be less suitable for users who expect advanced functionalities or require high water resistance in very active conditions.\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 Most users of smart rings like the Colmi R03 appreciate the ability to discreetly and comfortably track daily activities without wearing a watch or bracelet. Such a product is popular among those who simply want to receive basic health information and notifications, but who value minimalist aesthetics and the feeling that nothing interferes with everyday use. It is also often chosen by those who spend a lot of time exercising or doing sports and want to avoid having to worry about additional equipment on their wrist.\u003c\/p\u003e\u003cp\u003e Users like to choose \u003ca href=\"https:\/\/www.enaa.com\/znamka\/colmi\"\u003eColmi\u003c\/a\u003e products because they offer a good balance between usability, design, and a wider range of wearable devices for daily health monitoring.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e When shopping at Enaa, you can ensure a quick and easy online experience, where information about smart rings is clearly presented, and at the same time, you have different models collected in one place, making it easier to compare features and find the one that best suits your needs.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Is the Colmi R03 ring suitable for all-day wear, even while sleeping?\u003c\/h3\u003e\u003cp\u003e Yes, this model is designed for continuous activity and sleep monitoring, but for accurate measurements, it is important to choose the appropriate size that does not cause discomfort even at night.\u003c\/p\u003e\u003ch3\u003e What should I check before buying regarding phone compatibility?\u003c\/h3\u003e\u003cp\u003e It is recommended that you check whether your phone is equipped with the appropriate operating system (Android or iOS) with which the ring is compatible, and whether it allows the installation of the corresponding application for data synchronization.\u003c\/p\u003e\u003ch3\u003e How is the water resistance of the Colmi R03 smart ring?\u003c\/h3\u003e\u003cp\u003e This model offers basic resistance to moisture and sweat, which is sufficient for everyday use. For intensive sports use or contact with water, it is recommended to use the product according to the manufacturer's instructions and avoid large amounts of water.\u003c\/p\u003e\u003ch3\u003e What functionality is most important when choosing a smart ring?\u003c\/h3\u003e\u003cp\u003e Most often, users are looking for reliable activity tracking (steps, heart rate, sleep) and basic notification features. When choosing a smart ring, comfort, size, and easy management via the app are also important.\u003c\/p\u003e\u003ch3\u003e Can the Colmi R03 smart ring be used without a phone connection?\u003c\/h3\u003e\u003cp\u003e Most functions require a connection to a smartphone, as data synchronization and additional settings are only possible via the app on the 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 prstan Colmi R03 primeren za celodnevno nošenje, tudi med spanjem?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Da, ta model je namenjen stalnemu spremljanju aktivnosti in spanja, vendar je za natančne meritve pomembno, da izberete ustrezno velikost, ki ne povzroča nelagodja tudi ponoči.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kaj moram preveriti pred nakupom glede združljivosti s telefonom?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Priporočljivo je, da preverite ali je vaš telefon opremljen z ustreznim operacijskim sistemom (Android ali iOS), s katerim je prstan združljiv, ter ali omogoča namestitev pripadajoče aplikacije za sinhronizacijo podatkov.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako je z vodoodpornostjo pri pametnem prstanu Colmi R03?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Ta model ponuja osnovno odpornost na vlago in znoj, kar zadošča za vsakodnevno uporabo. Za intenzivno športno uporabo ali stik z vodo je priporočljivo, da izdelek uporabljate skladno z navodili proizvajalca in se izognete večjim količinam vode.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Katera funkcionalnost je najpomembnejša pri izbiri pametnega prstana?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Največkrat uporabniki iščejo zanesljivo spremljanje aktivnosti (koraki, srčni utrip, spanje) in osnovne obvestilne funkcije. Pri izbiri pametnega prstana pa so pomembni še udobje, velikost in enostavno upravljanje prek aplikacije.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je mogoče pametni prstan Colmi R03 uporabljati brez telefonske povezave?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Večina funkcij zahteva povezavo s pametnim telefonom, saj sta sinhronizacija podatkov in dodatne nastavitve možni le prek aplikacije na telefonu.\"\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":58723358769483,"sku":null,"price":28.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/smartring_colmi_r03_20_3mm_11_z_oty_20246887.jpg?v=1791308077","url":"https:\/\/enaa.eu\/products\/smartring-colmi-r03-20-3mm-11-gold","provider":"Enaa","version":"1.0","type":"link"}