10 Best Citylife Smart Ring In The Us
Oura Ring 4 - Silver - Size 8 - Smart Ring - Size First with Oura Ring 4 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Up to 8 Days of Battery Life
Main highlights- SYNC WITH YOUR FAVORITE APPS - Compatible with iOS and Android — Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more.
- SIZE BEFORE YOU BUY - Oura Ring 4 sizes are different from standard ring sizes. Size yourself with the Oura Ring 4 Sizing Kit and receive a $10 Amazon credit towards the future purchase of an Oura Ring 4.
- OURA MEMBERSHIP - First month of membership is free with your purchase, $5.99/mo afterwards. Offer available to new members only. Or opt for the annual prepaid option for $69.99. Membership is tied to your account via the Oura App, not your physical ring.
- LOOKING FOR THE BEST HEALTH TRACKER? - Whether you’re searching for a sleep ring or fitness ring, Oura Ring 4 is for you — this revolutionary smart ring that allows you to discreetly track your sleep, activity, recovery and stress — in style.
- LONG LASTING BATTERY - With up to 8 days of battery life, no screens and no vibrations, Oura Ring 4 allows you to focus on the present. From a workout to a night out — you’re free to forget it’s on. Until you start getting compliments.
- HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping.
- DESIGNED FOR 24/7 WEAR - The updated design of the Oura Ring 4 is more comfortable, fits better than ever, and is water resistant. The first all-titanium smart ring combines exceptional durability with a gentle touch, even for sensitive skin.
- ACCURACY - SMART SENSING - Oura tracks over 30 biometrics, including sleep, activity, stress, heart health, and women’s health metrics. Oura Ring 4 is powered by Smart Sensing, which adapts to you — delivering accurate, continuous data, day and night.
9.8Exceptional
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Value for Money2
ULTRAHUMAN15% OffULTRAHUMAN Ring AIR-Smart Ring Health Tracker, Size First Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker (Space Silver, 9)
Main highlights- THE RING OF YOUR DREAMS - Ultrahuman Ring AIR is the perfect sleep tracker ring. Along with insights on all your sleep stages — REM, Deep Sleep, Light Sleep and Wakefulness, get actionable steps to improve sleep so you're ready for the day.
- THE POWER OF UPTO 6 DAYS IN 2 HOURS - The Ultrahuman Ring AIR has a powerful battery that lasts upto 6 days, on a 2 hour charge.
- SIZE FIRST - Ultrahuman Ring sizes are different from standard ring sizes. Purchase Ultrahuman Sizing Kit first to get the perfect Ring AIR size. Ring AIR is available in 10 sizes from 5-14.
- HSA/FSA ELIGIBLE - Ring AIR is HSA/FSA eligible, making it easier to invest in your health.
- FUNCTIONALLY AESTHETIC - The Ultrahuman Ring AIR is forged with space grade titanium. Meticulously designed for enhanced comfort, this sleek device combines minimal form factor with precise performance, enabling users to effortlessly monitor key health indicators such as Sleep, Movement, Heart Rate (HR), Heart Rate Variability (HRV).
- ENHANCED RECOVERY - Ring AIR is geared to help you recover better, with focused recovery tracking. The 'Dynamic Recovery Score' is derived from a blend of key metrics including heart rate monitoring, Heart Rate Variability (HRV) and skin temperature that track not only sleep but also every aspect of your lifestyle, giving you actionable insights. Designed to evolve with you, Dynamic Recovery will update in real-time when you take naps, sauna sessions or any contributors to enhance your recovery.
- DESIGNED TO KEEP YOU MOVING - The 'Movement Index' is designed to increase your non-exercise energy usage through the day. With this all-in-one activity and fitness tracker, you can track steps, workouts and calories for insights into your all-day activity. All features work together seamlessly, to make sure you get the most out of the smart ring. Workout Tracking is now easy, with a dedicated Workout Mode that tracks Heart Rate during workouts — you can get insights into your cardiovascular response, track intensity levels, and make informed decisions to improve your fitness outcomes.
- CIRCADIAN PHASE ALIGNMENT - Circadian Rhythms are 24-hour cycles that regulate the body's sleep-wake cycle and other essential functions. The Circadian Alignment PowerPlug helps you align your circadian rhythms with nature, for optimum health.
- AVAILABLE IN 15+ LANGUAGES - The Ultrahuman App is now available in English, French, Thai, Chinese, Malay, Indonesian, Czech, Japanese, Korean, German, Spanish, Italian, Swedish, Portuguese, Russian & more.
- A UNIQUE APPROACH TO STRESS - A game changing perspective on stress, it considers the variations in your Heart Rate (HR), Heart Rate Variability (HRV), and Resting Heart Rate (RHR) against the backdrop of your circadian rhythm.
9.7Exceptional
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3
RingConn21% OffRingConn Gen 1, Smart Ring for Women/Men, No App Subscription, Size First with Sizing Kit, Smart Ring Health Tracker, 7-Day Battery Life, Fitness & Sleep Tracker for iOS & Android (Black, Size 14)
Main highlights- [What You Get] RingConn Smart Ring*1, 1m/3.3ft USB-C to USB-C cable*1, user manual*1, our worry-free 18-month warranty, and friendly customer service.
- [Size Before You Buy] Before purchasing the RingConn Smart Ring, we highly recommend acquiring the RingConn Sizing Kit to determine the most comfortable and suitable size for your finger.
- [No Subscription Fees] Unlock lifetime access to all features of the RingConn Smart Health Monitoring App with your purchase of the RingConn Smart Ring. Enjoy 24/7 real-time health tracking without any additional costs. The app seamlessly integrates with over 40 popular apps, including Apple Health and Google Health Connect, ensuring a comprehensive health monitoring experience for both iOS and Android users.
- [More Than Just Health Monitoring] The RingConn Smart Ring surpasses standard health monitoring features by not only tracking your activity, sleep, stress, heart rate, HRV, and blood oxygen saturation, but also introducing an exclusive Timeline feature. This feature allows you to capture the wonderful moments of life, making it feel like you have a digital diary with you at all times, ready to accompany you through every day.
- [Longer Battery Life] The RingConn Smart Ring provides an impressive 7-day battery life and comes with a unique magnetic charging case, capable of recharging the ring 18–20 times for up to 150 days of extended use. Perfect for frequent business travelers and outdoor enthusiasts, ensuring uninterrupted health monitoring wherever you go.
- [Easy to Wear] Crafted from aerospace-grade titanium, the RingConn Smart Ring offers durability with a lightweight feel, ideal for all-day wear. Compared to bulky smartwatches and fitness bands, RingConn is lighter and more comfortable, making health monitoring effortless.
9.5Excellent
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4
VNEXFU2024 New Smart Ring Health Tracker for Men Women - Bluetooth 5.0 IP68 Waterproof, Shake to Take Photos Health Sleep Heart Rate Blood Oxygen Tracker, Utra Battery Life, No Charging case, Silver 8#
Main highlights- Smart Ring: The smart ring fully integrates health monitoring, fitness tracking, and sleep quality analysis functions. it can monitor your heart rate, scheduled blood oxygen saturation, daily exercise, sleep monitoring and analysis 24 hours a day to ensure that you are always aware of your health status. It can accurately record your steps, distance, and calories burned, help you achieve a healthier lifestyle.
- Remote Photography: The smart ring features a shake-to-capture function, allowing you to easily snap beautiful moments and everyday scenes with a simple shake, making it effortless to document your life.
- Multiple Sport Modes & Step Counting: Whether you're running, cycling, or doing yoga, the smart ring offers multiple sport modes to accurately track your activities. It also counts your steps, helping you stay motivated to reach your daily fitness goals and providing insights into your physical activity levels.
- IP68 Waterproof: The Smart Ring meets the IP68 waterproof standard. Whether it's daily hand washing, showering, or shallow water swimming, there's no need to remove the ring. Every Smart Ring is made of titanium: built to last, lighter than the average wedding band
- Family Care: App supports adding family members as friends. You can use the app to analyze your family's measurement data at any time, including step count, blood oxygen, blood pressure, sleep, and heart rate data. When needed, you can provide care for your family at any time and enjoy family moments.
9.2Excellent
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5
OURA16% OffOura Ring Gen3 Horizon - Silver - Size 13 - Smart Ring - Size First with Oura Ring Gen3 Sizing Kit - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - 5-7 Days Battery Life
Main highlights- THE REVOLUTIONARY SMART RING - Track your sleep, activity, stress, heart rate and more with the Oura Membership. New members get the first month free, then it’s $5.99/mo. Register for Oura Membership on the Oura App. Oura Membership is not sold on Amazon.
- SYNC WITH YOUR FAVORITE APPS - Compatible with iOS and Android — Oura seamlessly integrates with over 40 apps including Apple Health, Google Health Connect, Natural Cycles, Flo, Strava, & more.
- SIZE BEFORE YOU BUY - Oura Ring Gen3 sizes are different from standard ring sizes. Purchase an Oura Ring Gen3 Sizing Kit on Amazon and receive a $10 Amazon credit towards the future purchase of an Oura Ring Gen3 (terms and conditions apply).
- MORE ACCURATE BY DESIGN - Your finger provides the most accurate pulse reading, making your health data and insights more personal than ever. Oura Ring’s research grade sensors monitor over 20 biometrics with precision.
- LOOKING FOR THE BEST HEALTH TRACKER? - Whether you’re searching for a sleep ring or fitness ring, Oura Ring Gen3 is for you— this revolutionary smart ring that allows you to discreetly track your sleep, activity, recovery and stress - in style.
- HSA/FSA ELIGIBLE - We can accept HSA or FSA funds for the following: Oura Ring, additional chargers, and shipping.
- EASY TO WEAR, EVERYWHERE - Every Oura Ring Gen3 is made of titanium: built to last, lighter than the average wedding band, non-allergenic, and water resistant. From a workout to a night out, Oura discreetly monitors your health with comfort and accuracy.
9.0Excellent
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6
HitTopssHitTopss Smart Ring, Fitness Sleep Health Tracker Rings for Men Women, No APP Subscription, Sleep Tracking, Heart Rate, Blood Oxygen, IP68 Waterproof (Silver, 9#)
Main highlights- Waterproof Ring: With IP68 waterproof rating, this ring can withstand swimming, hand washing, cold showers, and rain, continuously tracking your sport data and monitoring your health in water-related situations. Note: Avoid exposure to hot water or steam.
- Sport Fitness Ring: Automatically track your daily steps, calorie consumption, and distance walked. Activate sport modes in the app to monitor your exercise route, activity time, and heart rate, providing real-time performance feedback. This allows you to understand when to push harder or conserve energy, optimizing your workouts and maintaining motivation.
- Health Smart Ring: Monitor your heart rate and blood pressure anytime with a single tap on the app, giving you a better understanding of your physical condition for timely adjustments. The built-in automatic sleep tracker monitors your sleep patterns and provides a detailed sleep quality analysis, including deep sleep, light sleep, and wake-up time, helping you develop healthy sleeping habits.
- Compatibility: A perfect present for any man, adding style to his wardrobe and making a memorable impression. Ideal for any present-giving occasion. Equipped with an acceleration sensor, optical heart rate sensor, optical blood oxygen sensor, and infrared sensor, all working simultaneously for accuracy comparable to professional devices!
- Charging Compartment & Easy to Carry: The smart ring includes a charging case, eliminating the need for a charging cable and making it easy to carry and store. Perfect for long-term travel or business trips, ensuring your ring is always powered and ready to use. View your smart bracelet health tracker data on the mobile app, with no subscription fees. The device supports Android 6.0 and iOS 11.0 and above.
8.8Very Good
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7
BitzeitBitzeit Smart Ring Health Tracker for Men Women, Health Sleep Heart Rate Blood Oxygen Tracker Smart Ring with Wireless Charger Box, IP68 Waterpro of Bluetooth Tracker Rings (Glossy Black#12)
Main highlights- 【Timely Blood Oxygen Monitoring】- The smart ring effortlessly monitor your oxygen saturation and stay proactive about your health goals, ensuring you're always at your best.
- 【Stylish Design】 - The smart ring for women men crafted from titanium shell and the inner body is composed of medical-grade epoxy material, it offers a comfortable wearing experience and a stable chip system.
- 【Sleep Analysis】 - Smart rings all-day comprehensive sleep analysis calculates the ratio of deep sleep to light sleep and the number of awakenings, providing a thorough understanding of your sleep behavior and physical condition.
- 【Precise Activity Tracking】- Elevate your fitness journey with our precise daily activity tracking. Whether it's counting steps, calculating calories burned, or supporting various workout modes, our Smart Rings serves as your dependable fitness companion, helping you achieve your goals with precision.
- 【Heart Health Monitoring】 - Equipped with a high-precision, high-performance heart rate sensor, keep a constant pulse on your heart health with our 24/7 heart rate monitoring. Smart ring for men women gain instant access to detailed insights into your heart rate patterns anytime, anywhere.
8.7Very Good
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8
MERNEUOMERNEUO Smart Ring, Health and Fitness Tracker Smart Ring with Calories/Heart Rate/Blood Oxygen/Blood Pressure/Sleep Monitoring, IP68 Waterproof Ring for Pedometer Exercise
Main highlights- 【Shake the Smart Ring to Take Pictures】: Remote control to take pictures, free your hands, wear the smart ring to shake your hand to easily take beautiful pictures.
- 【IP68 Waterproof & Dustproof】: Our health rings are super waterproof, easy to deal with daily waterproof. No need to take it off, you can wear our fitness ring on any occasions such as hand washing, showering, swimming and so on.
- 【Health Tracker Ring】: New upgraded chip, 24/7 monitoring of your heart rate, blood pressure, blood oxygen and other signs data, provide comprehensive sleep monitoring, connect to the cell phone APP via Bluetooth, real-time view of the monitoring data, and give professional health guidance advice.
- 【Fashionable & Lightweight】: Our vital health ring is made of space-grade titanium forged. 0.09in thickness is thin, light and comfortable to wear, the ring looks cool. The smart ring can be worn as a fashion item by both men and women.
- 【Data Sync with APP】: No App Subscription. Download and pair the Lefun Health(Life) APP to use the fitness ring. View all your health and fitness data on the app. Compatible with Android 8.0 or iOS 14 and above.
8.6Very Good
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9
SEEKZEROSEEKZERO Smart Ring - No App Subscription, Size First with Sizing Kit, 7-10 Days Battery Life, Activity & Sleep Tracker, Stress & Heart Rate Monitor, Compatible with iOS & Android (Rose Gold, Size 8)
Main highlights- 【Your Instant Health Assistant】Utilizing the latest chip and instant capture technology, the SEEKZERO Smart Ring provides accurate vital signs data. Compared to bulky smartwatches and fitness bands, SEEKZERO smart ring is lighter and more comfortable, making health monitoring effortless.
- 【What You Get】SEEKZERO Smart Ring*1, Charging Case*1, Type-C charging cable*1, User Manual*1, 24-month Warranty, Friendly Customer Service. Ideal gift for birthday, Valentine's Day, Mother's Day, Father's Day, Thanksgiving, Christmas or New Year.
- 【Size Before You Buy】Ensure the perfect fit by measuring your finger size before purchasing. We highly recommend acquiring the SEEKZERO Ring Sizing Kit to determine the most comfortable and suitable size for your finger.
- 【No Subscription Fees】Unlock lifetime access to all features of the SEEKZERO Smart Health Monitoring App with your purchase. Download the JC Ring app, available on Google Play and iOS App Store, pairs with the smart ring to provide detailed health data and insights. Enjoy 7days real-time health tracking without any additional costs.
- 【More Than Just Health Monitoring】The SEEKZERO Smart Ring surpasses standard health monitoring features by not only tracking your activity, sleep, stress, heart rate, HRV, Women’s Health, Member Health and blood oxygen saturation but also introducing an exclusive Timeline feature. Capture the wonderful moments of life, making it feel like you have a digital diary with you at all times.
- 【Longer Battery Life】The SEEKZERO Smart Ring provides an impressive 7-day battery life and comes with a unique charging case, ensuring uninterrupted health monitoring wherever you go.
- 【Easy to Wear, Everywhere】Made of high-quality titanium alloy materials, the SEEKZERO Smart Rings is built to last, lightweight, non-allergenic, and water-resistant. It is designed for all-day comfort and can be worn during workouts, sleep, and daily activities.
- 【Attention】When charging this smart ring, please connect the data cable and open the charging shell, observe whether the ring is flashing green, if the ring is flashing green, it means it is charging, if the ring is not flashing green, please move the ring to the right position, the inner raised part of the ring corresponds to the groove inside the charging shell, the green light of the ring will turn to be always on when it is fully charged.
8.5Good
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10
Amazfit25% OffAmazfit Helio Smart Ring, No Subscription, Monitor Sleep, Heart Rate, Stress, Fast 1.4 Hour Charging, iPhone and Android, Titanium Alloy, Swim/Shower Water-Resistance (Size 10)
Main highlights- Your Recovery Snapshot: Glance at the top of the Zepp App homepage for scores and insights for your readiness, sleep score, sleep heart rate variability, sleep resting heart rate, and full recovery time – all collected together.
- Stress & Emotion Monitoring: For peak athletic performance, the mind is just as important as the body. The EDA (electrodermal activity) sensor monitors signs of stress and combines this data with your heart rate variability, to track your emotions.
- Sleep & Recovery Coach: Monitor sleep quality, stages and breathing, plus sleep heart rate variability and resting heart rate. Wake up to a readiness score that lets you know if your mind and body are recovered, or if you need a rest.
- Precise Health Tracking: The ring hugs your finger for accurate heart rate, blood-oxygen and stress tracking, and curates specialized fitness data like VO₂ Max, Full Recovery Time, Training Load and Training Effect for review in the Zepp App.
- No Subscriptions Required: All features are available upon purchase. Amazfit Helio Ring users even can get tailored sleep music and health assessments from Zepp Aura, plus fitness reports and an AI sports-focused chatbot from Zepp Coach Premium, for free in the Zepp App.
- Crafted for the Best: Incredibly lightweight and made of titanium alloy, the Amazfit Helio Ring is less than 4 grams and 2.6mm. It's the ideal sleep tracker for everyone looking to monitor their recovery in comfort, without the bulk of a smartwatch.
- All Your Data in One Place: Train with your Amazfit smartwatch during the day, rest with your Amazfit Helio Ring at night, and check all your data from both devices in the Zepp App. Get performance and recovery analysis, and actionable insights.
- *The Helio Ring may be worn on any finger without any data degradation*
8.2Good
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