10 Best Sleep Monitor Adult in UK 2025
Updated on 06/06/2025
#1
Recommended
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- 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.
- 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.
- DESIGNED TO KEEP YOU MOVING - The 'Movement Index' is designed to keep you moving all day for optimum glucose metabolism, and 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.
- 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.
- 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), and skin temperature.
- WOMEN'S HEALTH - RING AIR incorporates cycle-based scores that uniquely characterise women’s physiology. With the Cycle Tracking PowerPlug, women get insights and personalised guidance for every phase of their cycle (Menstruation, Ovulation, Follicular, and Luteal Phases). With the Pregnancy Mode PowerPlug, expecting mothers get tailored insights throughout each trimester. With these, and more personalised features on the way, Ring AIR is undoubtedly a smart ring for women as well.
- A UNIQUE APPROACH TO STRESS - A gamechanging 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.
- 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.
- 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.
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- 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.
- 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.
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#2
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- Continuous sleep monitoring to track blood oxygen levels overnight.
- Rechargeable battery allows up to 72 hours of use on a single charge.
- Vihealth APP analyzes data and provides insights on blood oxygen status.
- Guest mode enables usage of the Vihealth APP without account registration, ensuring data privacy.
- Monitoring reports can be easily exported for sharing with healthcare professionals.
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- Continuous sleep monitoring to track blood oxygen levels overnight.
- Rechargeable battery allows up to 72 hours of use on a single charge.
- Vihealth APP analyzes data and provides insights on blood oxygen status.
- Guest mode enables usage of the Vihealth APP without account registration, ensuring data privacy.
- Monitoring reports can be easily exported for sharing with healthcare professionals.
#3
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- Continuously monitors blood oxygen saturation and heart rate, generating detailed trend reports accessible on mobile and PC apps.
- Vibration and sound notifications alert users of abnormal oxygen levels or heart rate, with customizable threshold settings in the app.
- Lightweight and compact design with a soft silicone ring for comfort and accurate readings, ensuring it stays securely on the finger for convenient health monitoring.
- Features independent built-in memory for standalone operation, with automatic data syncing to mobile apps or PC, offering unlimited storage without extra fees.
- Provides accurate readings within 10 seconds of stabilization; displays "--" if finger movement interferes with measurement.
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- Continuously monitors blood oxygen saturation and heart rate, generating detailed trend reports accessible on mobile and PC apps.
- Vibration and sound notifications alert users of abnormal oxygen levels or heart rate, with customizable threshold settings in the app.
- Lightweight and compact design with a soft silicone ring for comfort and accurate readings, ensuring it stays securely on the finger for convenient health monitoring.
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#4
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- Lightweight wrist pulse oximeter at just 20 grams for comfortable overnight wear.
- Continuously monitors blood oxygen saturation (SpO2) and heart rate throughout the night.
- Features a stand-alone design with built-in recording for overnight use, easily syncs with an app in the morning.
- Intuitive app allows detailed data review and generates a comprehensive sleep report with trend graphs.
- Equipped with a rechargeable lithium battery providing up to 12 hours of usage; intended for sports and wellness reference only, not for medical use.
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- Lightweight wrist pulse oximeter at just 20 grams for comfortable overnight wear.
- Continuously monitors blood oxygen saturation (SpO2) and heart rate throughout the night.
- Features a stand-alone design with built-in recording for overnight use, easily syncs with an app in the morning.
- Intuitive app allows detailed data review and generates a comprehensive sleep report with trend graphs.
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#5
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- Bluetooth rechargeable pulse oximeter
- Built-in offline storage for data
- Continuous monitoring of oxygen levels
- Measures heart rate and oxygen saturation
- Designed for adults
- Compatible with a professional app
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- Bluetooth rechargeable pulse oximeter
- Built-in offline storage for data
- Continuous monitoring of oxygen levels
- Measures heart rate and oxygen saturation
- Designed for adults
- Compatible with a professional app
#6
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- Wearable oxygen saturation monitor with a soft silicone ring sensor for accurate measurements and comfortable wear.
- Smart vibration reminders help maintain healthy oxygen levels by prompting posture adjustments during sleep based on preset thresholds.
- Continuous tracking of blood oxygen saturation and heart rate, with the ability to generate and save trend reports in PDF format via the app or PC software.
- Independent operation with built-in memory, automatically syncing data with the app or PC without additional fees for storage.
- Rechargeable battery lasts up to 16 hours, with automatic operation and shutdown functionality for user convenience.
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- Wearable oxygen saturation monitor with a soft silicone ring sensor for accurate measurements and comfortable wear.
- Smart vibration reminders help maintain healthy oxygen levels by prompting posture adjustments during sleep based on preset thresholds.
- Continuous tracking of blood oxygen saturation and heart rate, with the ability to generate and save trend reports in PDF format via the app or PC software.
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#7
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- High-definition AMOLED display with a 2.04'' size, featuring rotating crown navigation and an always-on display.
- Comprehensive health and fitness tracking, including step counting, heart rate monitoring, blood oxygen levels, and sleep analysis, alongside notifications for calls and messages.
- Customizable watch faces with options for exclusive dials or personal photos, paired with a comfortable adjustable black silicone strap.
- IP68 water resistance suitable for surface swimming and various activities, complemented by strong battery life for extended connectivity.
- Includes a gift box, instruction manual, USB charger, and a 2-year warranty; compatible with Android 9.0+ and iOS 12.0+ through the Reflex Active App.
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- High-definition AMOLED display with a 2.04'' size, featuring rotating crown navigation and an always-on display.
- Comprehensive health and fitness tracking, including step counting, heart rate monitoring, blood oxygen levels, and sleep analysis, alongside notifications for calls and messages.
- Customizable watch faces with options for exclusive dials or personal photos, paired with a comfortable adjustable black silicone strap.
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#8
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- Bluetooth connectivity for call management and built-in Alexa voice assistant for hands-free control of tasks like setting alarms and music playback
- Real-time monitoring of heart rate, blood oxygen (SpO2), and sleep quality analysis, including deep and light sleep metrics
- Over 100 sports modes with tracking for steps, exercise duration, distance, and calorie burn; IP68 waterproof rating for daily use without removal
- 1.8" HD touch screen with adjustable brightness and customizable watch faces to suit personal style
- Includes practical functions like weather updates, music and camera control, and sedentary reminders; fast charging and long battery life for continued use
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- Bluetooth connectivity for call management and built-in Alexa voice assistant for hands-free control of tasks like setting alarms and music playback
- Real-time monitoring of heart rate, blood oxygen (SpO2), and sleep quality analysis, including deep and light sleep metrics
- Over 100 sports modes with tracking for steps, exercise duration, distance, and calorie burn; IP68 waterproof rating for daily use without removal
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#9
31% Off
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- Monitors heart rate at the wrist and tracks distance, speed, and location using GPS
- Easily start tracking your activity with a single button press to record time, distance, and speed
- Tracks daily activities including steps, calories burned, and sleep patterns
- Offers personalized workout suggestions based on training history, fitness level, and recovery
- Provides access to Garmin Coach training plans with expert guidance for 5K, 10K, and half-marathon training
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- Monitors heart rate at the wrist and tracks distance, speed, and location using GPS
- Easily start tracking your activity with a single button press to record time, distance, and speed
- Tracks daily activities including steps, calories burned, and sleep patterns
- Offers personalized workout suggestions based on training history, fitness level, and recovery
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#10
28% Off
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- NHS supplied and CE certified medical device for home use.
- Provides accurate blood oxygen readings (SpO2) with 1% resolution in as little as 10 seconds.
- Includes alarm for SpO2 below 93% to prompt medical attention.
- Delivers accurate heart rate readings with 1 bpm resolution.
- User-friendly design with one-button operation and automatic power off.
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- NHS supplied and CE certified medical device for home use.
- Provides accurate blood oxygen readings (SpO2) with 1% resolution in as little as 10 seconds.
- Includes alarm for SpO2 below 93% to prompt medical attention.
- Delivers accurate heart rate readings with 1 bpm resolution.
- User-friendly design with one-button operation and automatic power off.
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