Marcus Smart Rings of 2025
Best Choice1
CirculCircul Smart Ring-AI Smart Rings, Automatically Adjustable Wearable Ring for Men & Women, No App Subscription, Fitness Ring for Sleep Tracking - Heart Rate - Fitness Tracker(Space Grey, Size M+)
Main highlights- Revolutionary Adjustable Design for Perfect Fit Experience unparalleled comfort with Circul Smart Ring's globally innovative adjustable design. Our groundbreaking technology ensures a perfect fit for any finger size, eliminating sizing concerns entirely. The ring automatically adapts to your finger, providing consistent comfort and accurate health monitoring throughout your day.
9.8Exceptional
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Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money2
RingConnRingConn Gen 2, World’s First Smart Ring with Sleep Apnea Monitoring, No APP Subscription, 12-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible (Silver, Size 8)
Why we love it
Tracks sleep apnea accurately.
No subscription fees required.
Long battery life up to 12 days.
9.6Exceptional
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3
Milavan15% OffSmart Health Ring for Women Men Fitness Tracker with Heart Rate, Blood Oxygen, Blood Pressure, Sleep Monitoring, Step Counting, IP68 Waterproof for iPhone and Android, No Subscription Fee, Gold 9
Main highlights- 【Sport & Fitness Stylish Partner】Upgraded to a slim 2mm thickness with a specially polished inner surface,making it comfortably suited for most sports.Activate sports modes to receive data from the app, helping you achieve more effective guidance
- 【Size Before You Buy】Before purchasing the Milavan Smart Ring, we highly recommend referring to the size chart and measuring your finger circumference to ensure the most comfortable fit and avoid unnecessary returns or exchanges
- 【Remote Capture & Friend Feature】The app supports remote photo control to effortlessly capture great moments. It also includes a care mode for sharing health data with others, making it an ideal gift choices for friends, couples and family care
- 【Long Battery & Wide Compatibility】 This smart ring lasts 3-5 days on a 1-2 hour charge. It is compatible with Android 5.0+ and iOS 9.0
- 【Intelligent Sleep Tracker】The fitness ring automatically monitors your sleep quality. It can record deep & light sleep duration, eye movement, and wakefulness. You can view various indicators anytime in the app and adjust your lifestyle based on reports
- 【Health Monitoring】The slim ring features advanced 4.0 sensors that automatically measure your heart rate, blood oxygen, and blood pressure every 30 min when worn. It provides continuous health tracking and comprehensive wellness management all day
- 【8 Sports Modes Tracking】Such as Running, Cycling, Skipping Rope, Walking, Hiking, Yoga, Dancing, and Golf. The smart ring automatically tracks the workout route, sport time, steps, heart rate, speed, calories burned, and distance in the app
9.4Excellent
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4
RingConnRingConn Gen 2 Air, Ultra-Thin AI Smart Ring, 10-Day Battery Life, Fitness/Sleep/Stress/HR Tracker for Women&Men, No App Fee for Standard Features, iOS & Android Compatible (Size 7, Galaxy Sliver)
Main highlights- [What You Get] RingConn Gen 2 Air *1, Charging Dock *1, 1m/3.3ft USB-C to C Cable *1, user manual *1, efficient customer support and service
- [Waterproof for Every Adventure] With an IP68 waterproof rating (ensuring exceptional waterproof performance tested to depths of 100m/328ft), RingConn Gen 2 Air withstands daily activities like handwashing, showers, and rain, as well as water sports including swimming and diving. Designed to stay on through it all, its durable construction prevents water damage and ensures long-lasting performance
- [Size Before You Buy] RingConn Gen 2 Air uses unique sizing standards, different from standard ring sizes. Purchase RingConn Sizing Kit to find the most accurate and comfortable fit for your finger
- [No-Feel Wearing] Experience a comfortable, stylish design with a super-thin 2mm profile and only 2.5g weight. Won't interfere with your movement whether you're working out, running, diving, or engaging in any physical activity, and stays comfortable without distracting you when sleeping or working
- [No Subscription Fee for Standard Features] Unlock the lifetime use of essential standard features on the RingConn Smart Health Monitoring App with your RingConn Gen 2 Air Smart Ring. Experience continuous, real-time health tracking and personalized insights
- [New Feature Find Your Ring] The newly launched APP feature provides effortless ring tracking and retrieval with intuitive step-by-step guidance, saving time and effort. Enjoy peace of mind knowing your ring is always within reach
- [Longer Battery Life] Enjoy up to 10 days of uninterrupted power with a single full charge that completes in just 90 minutes. Stay powered through your busy schedule without frequent recharging and efficiently maintaining continuous long-term data collection
- [HSA/FSA Eligible] RingConn Gen 2 Air is HSA/FSA approved. Easily use your Flexible Spending Account or Health Savings Account to make a purchase
- [AI-Powered Health Insights] RingConn Gen 2 Air Smart Ring integrates AI with multi-sensor data to continuously track key health metrics like sleep, heart rate, stress levels, blood oxygen, physical activity, and menstrual cycles. Its built-in AI assistant delivers your personalized report and guidance to enhance your wellness and daily habits
9.2Excellent
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5
APOBATKAPOBATK Smart Ring for Men and Women, Silver Fitness Tracker Ring with Heart Rate, Sleep Tracking, Step Counter, 170+ Activity Modes, Gesture Control for Music and Video, IP68 Waterproof Siver #08
Main highlights- User - Friendly Design: No account login required to access all features, with remote camera control, find - my - ring function, and sizes 7 - 13 in sleek silver for universal fit
- Seamless Gesture Control: Effortlessly control music, short videos, e - books, and in - app games with responsive hand gestures for a smooth, interactive experience
- Long Battery Life & Waterproof: Enjoy up to 7 days of use, extendable to 60 days with the charging case, and IP68 waterproofing for worry - free wear during workouts or rain
- Comprehensive Sleep Insights: Track sleep patterns with detailed analysis, including heart rate and temperature trends during sleep, to help optimize your rest
- Advanced Fitness Tracking: Monitor steps, distance, calories burned, and over 170 activity modes to support your active lifestyle, keeping you motivated every day
9.0Excellent
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6
TIAZUUXTIAZUUX Smart Ring for Women&Men-Activity/Sleep/Heart Rate/HRV/Stress/Women's Health Tracker-IP68 Waterproof/Wearable-No Subscription Fee Required-Compatible with iPhone &Android (Gold, 10)
Main highlights- 【What You Get]】TIAZUUX Smart Ring*1, portable charging case*1,Tyep-C cable*1, user manual*1,and friendly customer service.
- 【Size Frist】 Before purchasing the TIAZUUX Smart Ring, we highly recommend acquiring the TIAZUUX Sizing Kit to determine the most comfortable and suitable size for your finger.
- 【No Subscription Fees】: With the purchase of the TIAZUUX Smart Ring, you'll unlock lifetime access to all features .Smart Health Monitoring App,Enjoy 24/7 real-time health tracking with .Enjoy all the basic standard features of the TIAZUUX Smart Ring without a subscription, including sleep, activity, stress, heart rate, and heart rate variability.
- 【Long Battery Life & Easy Charging】: With up to 3-5 days of battery life on a single charge and a portable charging case that provides about 15 full charges, ensures continuous health monitoring for up to 60 days. Compatible with Android / iOS smartphones.
- 【Easy to Wear】 Crafted from aerospace-titanium steel, the TIAZUUX Smart Ring offers durability with a lightweight feel, ideal for all-day wear. Compared to bulky smartwatches and fitness bands, TIAZUUX is lighter and more comfortable, making health monitoring effortless.
- 【Advanced Sleep Tracking】: TIAZUUX smart ring provides a detailed analysis of all your sleep stages — including sleep quality scores, deep sleep, light sleep, and periods of wakefulness, helping you prepare for the new day. It also tracks your sleep trends over a week, allowing you to understand your overall sleep quality and identify areas for improvement. Through precise, personalized sleep analysis, it optimizes your rest and recovery.
8.9Very Good
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7
Hivisuals14% OffSmart Ring for Men Women with Black Charging Box, Bluetooth, Health Ring , IP68 Waterproof, Fitness Ring Tracks Heart Rate/Sleep/Steps/Sports Activities/Blood Oxygen,non-subscription app (Gold, 7)
Main highlights- 【Track Your Health】Hivisuals smart ring can get your health through your finger. This health ring is designed to provide women and men with a 24-hour heart rate, 24-hour blood oxygen and daily step counts. Besides,you can conveniently view these real-time health metrics from your finger anytime. Also you can checkdaily, weekly and monthly health data in non-subscription app
- 【Smart Sleep Tracker】You can view your daily, weekly and monthly sleep data in the App, and monitor your falling asleep, waking up time, and sleep quality through charts. It helps you adjust your habits and improve your sleep quality
- 【Size Before Buy】Before purchasing the Hivisual smart ring, you can measure your finger size.And Hivisuals smart ring is designed according to the US ring standard, if you know your US ring size, then you can also buy the smart ring with the same US size
- 【Multiple Sports Data Tracking】This smart ring has multiple sports modes, such as running, hiking, biking, mountaineering, golfing and more. Meanwhile this men's and women's fitness ring will automatically track your steps, calories burned and distance throughout the day
- 【Fast Charging & Wide Compatibility】Hivisuals Smart Ring offers a portable charging case, you can use the magnetic USB cable or charging case to charge the smart ring. This men's and women's fitness tracker can be used for 7-10 days with charging box. It also has wide compatibility and can be paired with smartphones with Android 6.0/ iOS 10.0 or above
- 【Comfortable Fit】Hivisuals smart ring for men and women is ergonomic, smooth, and lightweight (3.4g). So it is more than a wearable, it’s a fashionable tech accessory that merges practical design with a consistently comfortable wearing experience
8.7Very Good
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8
Domhong20% OffSmart Ring Health Tracker for Women & Men - IP68 Waterproof Fitness Rings with LED Screen, Heart Rate/Blood Oxygen/Sleep Monitoring/Motion Tracking, No Subscription Fee
Main highlights- 【Track Multiple Exercise Modes】Our fitness tracker supports multiple sports modes, like running, cycling, mountain climbing, golf, etc. It records data accurately in real - time, offers detailed analysis and helps you adjust your plan. This stylish wearable is a great fit for an active, healthy lifestyle
- 【Smart Ring with Touch Display】The vital health ring combines health monitoring, fitness tracking, and sleep analysis. Track heart rate, blood oxygen（SpO₂), sleep data, steps, time and battery life without taking out your phone. This lightweight fitness ring provides real-time data to help you meet your health goals
- 【Revolutionary Air Gesture Control】With a smart ring, you can take photos, turn pages in e-books, brush Tiktok, control music, navigate and shop without touching your phone screen. Air gestures allow for easy control. This new feature frees your hands and speeds up daily tasks
- 【NO Subscription Fees & Fast Connectivity】Easily connect the Bluetooth ring to your phone (compatible with Android 9.0 and above, as well as iOS 10.0 and above). All functions on the APP are free. Through the APP, you can easily manage data such as your health and workout information
- 【Long - Lasting Battery Life】The smart ring for women and men lasts 3 - 5 days on a single charge. The fully - charged case can recharge it about 7 times, so you can charge anytime. Whether out or at home, no battery anxiety. It offers constant company for the best experience
- 【IP68 Waterproof & Durable】This smart ring health tracker is waterproof beyond 50 meters, suitable for diving. You can check the time anytime without removing it when washing hands or showering. It also enables you to wear it during shallow water swimming to record exercise data
- 【Check the Size Before Purchase】Before buying the Domhong smart ring, it's advisable to refer to our size chart and measure your finger circumference carefully. This ensures a comfortable fit and helps avoid unnecessary returns or exchanges
8.4Good
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9
KNGADHealth Tracker Ring, Smart Health Ring for Women Men with Heart Rate, Blood Oxygen, Sleep Monitor, Steps,Calories, No Subscription Fee, IP68 Waterproof Smart Ring for iPhone & Android (Black, 9#)
Main highlights- 【Wide Compatibility】The ring tracker works with iOS 9.0 and higher, Android 5.0 and higher version mobile phones. This smart ring for women men is a perfect gift for anyone - whether for your husband, wife, parents, siblings, or friends.
- 【Sleep Tracking Ring】Wear this smart health ring to bed—you won’t even feel it on your finger. Thanks to its ultra-thin design, tracking your sleep has never been easier. Just put it on before bedtime, and it’ll automatically and continuously monitor your sleep, including: Total sleep time, Sleep quality (deep sleep, light sleep, and awake periods). Check your 30-day sleep history in the app to gain insights into your sleep patterns and build healthier sleep habits over time.
- 【Size Before You Buy】The KNGAD Smart Ring follows U.S. ring sizing standards. If you already know your U.S. ring size, you can order the health tracker ring in that same size. If you don’t know your U.S. ring size, we strongly recommend checking the U.S. ring size guide, measuring your finger circumference, and using that to determine your perfect fit.
- 【NO Subscription Fees】Download the app for free and enjoy lifetime access at no cost—no hidden fees, no surprises. Just unlimited access to your smart ring's features, guaranteed.
- 【Long Battery Life】Full charge the ring health tracker in just 2 hours, lasts 3-5 days of normal use. Includes portable charging case (15 full charges the smart ring) , which extends usage to 60 days. Simply recharge the case when needed - perfect for continuous health monitoring. Charge your health rings effortlessly using the magnetic USB cable or the charging case.
- 【Health Tracker Ring】This smart health ring features a high-precision advanced chip that continuously monitors your heart rate, HRV, and blood oxygen levels 24/7, giving you deeper insights into your health.You can also view your 30-day health history in the app to track trends and better understand your wellness over time.
- 【Fitness Ring】This fit ring automatically tracks your steps, calories burned, and distance throughout the day. It features multiple sport modes, including: Running,Cycling, Jump, rope, Walking, Hiking, Yoga, Dancing, Golf and more. When you activate these modes, the app provides detailed workout data like: Exercise route, Duration, Steps, Heart rate, Speed, Calories burned, Distance. This gives you more effective exercise guidance to optimize your workouts.
8.2Good
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10
RingConnRingConn Gen 2, World’s First Smart Ring with Sleep Apnea Monitoring, No APP Subscription, 12-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible (Silver, Size 8)
Why we love it
Tracks sleep apnea accurately.
No subscription fees required.
Long battery life up to 12 days.
8.0Good
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