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Based on heart rate, duration of sleep and movements as well as the time in deep sleep and REM phases, a sleep index is created that allows you to understand the quality of your sleep. The continuous heart rate measurement helps you to optimally adapt your training intensity and enables a more precise recording of your calorie consumption. So you are always up to date - and can even reply to messages directly from your wrist with a connected Android smartphone.
Thanks to the integrated voice assistant amazon Alexa, you can call up news and the weather directly on your smartwatch, set bedtime reminders and alarm clocks, control smart home devices and much more - all with your voice. Thanks to the always-on display mode, you can keep an eye on your real-time training statistics and the time - even if you don't have a hand free. Always-on display mode requires more frequent charging. In the fitbit app, you can track the development of your resting heart rate and cardio fitness.

Fully recharged in around 2 hours. Long battery life: 10 days usage time with a 30 Day standby time. Smart watch features: call/message notifications sms text, whatsapp, instagram, bluetooth Music Control, twitter, Skype plus more with a 10 Message Memory, guided Breathing, screen brightness, Stopwatch & Timer, 4 Watch Faces, Reminders to Move, Reject Caller, Find Phone, Facebook, Alarms, Do Not Disturb. Activity tracking with 9 sports modes: records steps, distance, time, calories burned and minutes active automatically.
Connect your delvfire bracelet with GPS on your phone for increased levels of accuracy and to record a map of your route. Either you're thrilled, or we don't want to keep your money! PLUS every Delvfire comes with a full 1 Year Warranty and Top Notch Customer Care from the Delvfire team based in the United Kingdom. Heart rate monitor & sleep quality tracking: automatic heart rate monitoring to help you better understand your health and fitness.

24/7 heart rate: use 24/7 heart rate to better track calorie burn, optimise workouts and uncover personalised health trends that inspire you to make moves on your health and fitness goals. Compatibility: compatible with iOS 12. 2 or higher & Android OS 7. 0 or higher. Store & play music: store and play your music and podcasts plus Spotify - Connect & Control and add Deezer playlists; subscriptions required for use of music services; not available in all countries.
Know more, achieve more with Fitbit Premium: 6-month membership included. Built-in gps: with built-in gps, leave your phone behind and explore the outdoors with pace and distance on your tracker and see a workout intensity map showing your route and effort in the app when you’re done. Active zone minutes: this feature alerts you to which heart rate zone you’re in so you can see if you’re working hard enough to reach your goals.

Includes 6-month premium membership for deeper insights and guidance, exclusive workouts, mindfulness sessions and more. Compatible with ios 13 or higher and Android OS 8. 0 or higher. Built for better fitness results: daily readiness score, all-day activity tracking and 24/7 heart rate, Active Zone Minutes, built-in GPS and workout intensity map, 40+ exercise modes and automatic exercise tracking.
6+ days of battery and Water-resistant up to 50m. Wrist straps measure small 140 mm–180 mm with additional Large 180 mm–220 mm. Included in box: fitbit versa 4 smartwatch size small and large straps included. Designed for fitness and beyond: on-wrist bluetooth calls, texts, customizable clock faces and always-on display mode, phone notifications, thin, iOS and Android compatible, lightweight and water resistant to 50 meters, 6+ day battery and fast charge.

Measure and improve sleep quality: personalized Sleep Profile, daily Sleep Stages and Sleep Score, Smart wake alarm and do not disturb mode. Compatible with ios 13 or higher and Android OS 8. 0 or higher. Designed for all-day wear: on-wrist bluetooth calls, sleek, customisable clock faces, phone notifications, iOS and Android compatible, slim and water resistant to 50 meters, texts, 6+ day battery and fast charge. Includes 6-month premium membership for deeper insights and guidance, exclusive workouts, mindfulness sessions and more.
Enhance activity: 24/7 heart rate monitoring, daily readiness Score, built-in GPS and workout intensity map, all-day activity tracking, Active Zone Minutes, 40+ exercise modes and automatic exercise tracking. Live healthier: all-day stress detection with ceda and daily Stress Management Score, health metrics dashboard, irregular heart rhythm notifications, SpO2, ECG app for atrial fibrillation assessment, menstrual health tracking and mindfulness content.

Compatible with ios 13 or higher & Android OS 8. 0 or higher. Sweat the smart way: built-in gps, reminders to move, 20 exercise modes, Automatic activity tracking, Daily Readiness, 24/7 heart rate, workout intensity map. Up to 7 days of battery and Water-resistant up to 50m. Know more, achieve more with Fitbit Premium: 6-month membership included. Health features: stress management tools, eda sensor, health Metrics Dashboard including Sp02, Skin Temperature Tracking, Heart Rate Variability, ECG App, menstrual health tracking, Heart Rate Zones.
Included in box: fitbit charge 5 tracker size small and large straps included; straps not compatible with other models; Wrist straps measure small 140 mm–180 mm with additional Large 180 mm–220 mm; Charger also included compatible with Fitbit Luxe, not compatible with other models.

Fitness app: the activity tracker can record all daily health data such as steps, distance and calorie consumption in the app "Keep Health". C96 use magnetic fast charging provides better endurance experience. This watch is suitable for IOS and android smartphone. Make your schedule more reasonable. Sleep tracking & sleep score: the watch tracks your time in light, deep and awake sleep stages and gives you a nightly sleep score in the app, help you adjust your lifestyle and make you healthier.
Battery life & compatibility: regular use up to 7 days, standby for 15 days. 1. 10 inch amoled hd touchscreen: the durable stainless steel frame of C96 pairs flawlessly with the Skin-friendly fitness straps, while its 1. 10 inch amoled hd display and multitude of invigorating watch faces blow you away any moment. 5 atm water resistant: c96 supports 5aTM water resistant and sweat resistant so that you can wear it in heavy rains or washing hands.

Record all the ways to move with more than 20 preloaded GPS and indoor sports apps including yoga running pool swimming and more. Beautiful bright amoled display and up to five-day battery life in smartwatch mode up to six hours in GPS and music mode. Easily download songs to your watch may require premium subscription including playlists from Spotify or Deezer and connect with wireless headphones sold separately for phone-free listening.

With the large touch screen full dial you can easily set time and date and display message notifications. Heart rate and sleep monitoring: the fitness watch automatically records your real-time heart rate and logs your sleep quality status. Sync the data with your phone app to fully understand your health and adapt to a better lifestyle. Smartwatch for men and women: 4 different interfaces, distance activity, calories burned, sports speed, 9 sports modes to track your activities such as heart rate, GPS recording, between which you can choose between different dials, steps, sports time, etc.
Note: the notifications should be displayed on your smartphone first, alarm, Twitter, text, then they will appear on this watch or you will not receive a notification. Call and message notification: call, sns, message notification Facebook, calendar, whatsapp, SMS. Tell you how long you sleep at night. 2. 5 hours the normal service life is approx.
1. Fitbit

Copper Rose Aluminum, Fitbit Versa 2 Health & Fitness Smartwatch NFC, Petal Pink
Fitbit - If you like it less noticeable, just switch the mode off. Calls, messenger messages, sms, app notifications and calendar events are shown on the display of the smartwatch when your smartphone is nearby. Compatible with: apple ios 13 or higher, Android OS 8. 0 or higher. Control your spotify app and add Deezer playlists, plus play songs on your wrist; subscriptions required.Based on heart rate, duration of sleep and movements as well as the time in deep sleep and REM phases, a sleep index is created that allows you to understand the quality of your sleep. The continuous heart rate measurement helps you to optimally adapt your training intensity and enables a more precise recording of your calorie consumption. So you are always up to date - and can even reply to messages directly from your wrist with a connected Android smartphone.
Thanks to the integrated voice assistant amazon Alexa, you can call up news and the weather directly on your smartwatch, set bedtime reminders and alarm clocks, control smart home devices and much more - all with your voice. Thanks to the always-on display mode, you can keep an eye on your real-time training statistics and the time - even if you don't have a hand free. Always-on display mode requires more frequent charging. In the fitbit app, you can track the development of your resting heart rate and cardio fitness.
Brand | Fitbit |
Manufacturer | Fitbit |
Height | 1.19 cm (0.47 Inches) |
Length | 3.96 cm (1.56 Inches) |
Weight | 0 kg (0.01 Pounds) |
Width | 4.04 cm (1.59 Inches) |
Part Number | FB507RGPK |
Model | FB507RGPK |
Warranty | 2 year manufacturer |
2. Delvfire

Delvfire Sirius Fitness Tracker with Heart Rate Monitor, Pedometer Watch, Multi-Sport Smart Watch, Waterproof, Sleep Monitor, Activity Tracker, Step Counter, Ladies Men Kids Purple, Calorie Counter
Delvfire - Set an alarm and have your tracker wake you peacefully with a quiet vibration. Tracks quality of your sleep and time spent in light and deep sleep cycles. Money back guarantee: your delvfire comes with a full 30-day no-risk, no-nonsense 100% money Back Guarantee. Choose from up to 9 exercise modes to track your activity in greater detail – see stats in real-time like Heart Rate, Pace and Distance on your wrist.Fully recharged in around 2 hours. Long battery life: 10 days usage time with a 30 Day standby time. Smart watch features: call/message notifications sms text, whatsapp, instagram, bluetooth Music Control, twitter, Skype plus more with a 10 Message Memory, guided Breathing, screen brightness, Stopwatch & Timer, 4 Watch Faces, Reminders to Move, Reject Caller, Find Phone, Facebook, Alarms, Do Not Disturb. Activity tracking with 9 sports modes: records steps, distance, time, calories burned and minutes active automatically.
Connect your delvfire bracelet with GPS on your phone for increased levels of accuracy and to record a map of your route. Either you're thrilled, or we don't want to keep your money! PLUS every Delvfire comes with a full 1 Year Warranty and Top Notch Customer Care from the Delvfire team based in the United Kingdom. Heart rate monitor & sleep quality tracking: automatic heart rate monitoring to help you better understand your health and fitness.
Brand | Delvfire |
Manufacturer | Delvfire |
Weight | 0.02 kg (0.05 Pounds) |
Part Number | ID205L |
Model | ID205L |
3. Fitbit

Soft Gold/Thistle, Built-in GPS, Daily Readiness Score and up to 6+ Days Battery, Fitbit Versa 3 Health & Fitness Smartwatch with 6-months Premium Membership Included
Fitbit - Built-in voice assistant: use amazon alexa to check the weather, set reminders, control smart home appliances and more from your watch; third-party account and app may be required; Amazon Alexa not available in all countries. Battery life: Up to 6 days with fast charge.24/7 heart rate: use 24/7 heart rate to better track calorie burn, optimise workouts and uncover personalised health trends that inspire you to make moves on your health and fitness goals. Compatibility: compatible with iOS 12. 2 or higher & Android OS 7. 0 or higher. Store & play music: store and play your music and podcasts plus Spotify - Connect & Control and add Deezer playlists; subscriptions required for use of music services; not available in all countries.
Know more, achieve more with Fitbit Premium: 6-month membership included. Built-in gps: with built-in gps, leave your phone behind and explore the outdoors with pace and distance on your tracker and see a workout intensity map showing your route and effort in the app when you’re done. Active zone minutes: this feature alerts you to which heart rate zone you’re in so you can see if you’re working hard enough to reach your goals.
Brand | Fitbit |
Manufacturer | Fitbit |
Height | 1.22 cm (0.48 Inches) |
Length | 4.04 cm (1.59 Inches) |
Weight | 0.03 kg (0.06 Pounds) |
Width | 4.04 cm (1.59 Inches) |
Part Number | FB511GLGY |
Model | FB511GLGY |
Warranty | 2 year manufacturer |
4. Fitbit

Compatible with Android and iOS., Fitbit Versa 4 Fitness Smartwatch with built-in GPS and up to 6 days battery life
Fitbit - Tools to measure and improve sleep quality: personalized Sleep Profile, Daily Sleep Stages and Sleep Score, smart wake alarm and do not disturb mode. Charger also included compatible with other Fitbit Smartwatches. Maintaining a healthy body and mind: daily Stress Management Score, guided breathing sessions, reflection logging, health metrics dashboard, SpO2, menstrual health tracking and mindfulness content.Includes 6-month premium membership for deeper insights and guidance, exclusive workouts, mindfulness sessions and more. Compatible with ios 13 or higher and Android OS 8. 0 or higher. Built for better fitness results: daily readiness score, all-day activity tracking and 24/7 heart rate, Active Zone Minutes, built-in GPS and workout intensity map, 40+ exercise modes and automatic exercise tracking.
6+ days of battery and Water-resistant up to 50m. Wrist straps measure small 140 mm–180 mm with additional Large 180 mm–220 mm. Included in box: fitbit versa 4 smartwatch size small and large straps included. Designed for fitness and beyond: on-wrist bluetooth calls, texts, customizable clock faces and always-on display mode, phone notifications, thin, iOS and Android compatible, lightweight and water resistant to 50 meters, 6+ day battery and fast charge.
Brand | Fitbit |
Manufacturer | Fitbit |
Height | 1.12 cm (0.44 Inches) |
Length | 4.03 cm (1.59 Inches) |
Width | 4.03 cm (1.59 Inches) |
Part Number | 810038858746 |
Model | FB523RGRD |
Warranty | 2 year manufacturer |
5. Fitbit

Fitbit Sense 2 Health and Fitness Smartwatch with built-in GPS, advanced health features, up to 6 days battery life, compatible with Android and iOS.
Fitbit - Wrist straps measure small 140 mm–180 mm with additional Large 180 mm–220 mm. 6+ days of battery and Water-resistant up to 50m. Included in box: fitbit sense 2 smartwatch size small and large straps included. Charger also included compatible with other Fitbit Smartwatches.Measure and improve sleep quality: personalized Sleep Profile, daily Sleep Stages and Sleep Score, Smart wake alarm and do not disturb mode. Compatible with ios 13 or higher and Android OS 8. 0 or higher. Designed for all-day wear: on-wrist bluetooth calls, sleek, customisable clock faces, phone notifications, iOS and Android compatible, slim and water resistant to 50 meters, texts, 6+ day battery and fast charge. Includes 6-month premium membership for deeper insights and guidance, exclusive workouts, mindfulness sessions and more.
Enhance activity: 24/7 heart rate monitoring, daily readiness Score, built-in GPS and workout intensity map, all-day activity tracking, Active Zone Minutes, 40+ exercise modes and automatic exercise tracking. Live healthier: all-day stress detection with ceda and daily Stress Management Score, health metrics dashboard, irregular heart rhythm notifications, SpO2, ECG app for atrial fibrillation assessment, menstrual health tracking and mindfulness content.
Brand | Fitbit |
Manufacturer | Fitbit |
Height | 1.12 cm (0.44 Inches) |
Length | 4.03 cm (1.59 Inches) |
Weight | 0.2 kg (0.44 Pounds) |
Width | 4.03 cm (1.59 Inches) |
Part Number | 810038858371 |
Model | FB521SRWT |
6. Fitbit

Up to 7 days battery life and Daily Readiness Score,Graphite/Black, Fitbit Charge 5 Activity Tracker with 6-months Premium Membership Included
Fitbit - Smart features: notifications, Google Fast Pair, always-On Display Mode, Vibrant colour display, Fitbit Pay. Help improve your nights: sleep Score & sleep stages, Smart Wake, Silent Alarms, Do not disturb mode.Compatible with ios 13 or higher & Android OS 8. 0 or higher. Sweat the smart way: built-in gps, reminders to move, 20 exercise modes, Automatic activity tracking, Daily Readiness, 24/7 heart rate, workout intensity map. Up to 7 days of battery and Water-resistant up to 50m. Know more, achieve more with Fitbit Premium: 6-month membership included. Health features: stress management tools, eda sensor, health Metrics Dashboard including Sp02, Skin Temperature Tracking, Heart Rate Variability, ECG App, menstrual health tracking, Heart Rate Zones.
Included in box: fitbit charge 5 tracker size small and large straps included; straps not compatible with other models; Wrist straps measure small 140 mm–180 mm with additional Large 180 mm–220 mm; Charger also included compatible with Fitbit Luxe, not compatible with other models.
Brand | Fitbit |
Manufacturer | Fitbit |
Height | 1.12 cm (0.44 Inches) |
Length | 3.68 cm (1.45 Inches) |
Weight | 0.03 kg (0.06 Pounds) |
Width | 2.28 cm (0.9 Inches) |
Part Number | 810038855868 |
Model | 810038855868 |
Warranty | 2 year manufacturer |
7. IMFRCHCS

5 ATM Waterproof Smartwatch Compatible with Android IOS phones, IMFRCHCS Fitness Tracker, 1.1" AMOLED Color Display Fitness Watch, Smart Watches with Blood Pressure and Heart Rate Monitors
IMFRCHCS - 24/7 heart rate & blood oxygen monitor: this fitness tracker supports real-time dynamic heart rate and blood oxygen monitoring, and the watch will provide warnings on excessively high heart rate, so you can know more about your physical condition. 25 sport modes activity tracker: there are 25 professional sports modes on the fitness tracker, you can select any number of sports modes in the app as your exclusive sports mode to record your sports data.Fitness app: the activity tracker can record all daily health data such as steps, distance and calorie consumption in the app "Keep Health". C96 use magnetic fast charging provides better endurance experience. This watch is suitable for IOS and android smartphone. Make your schedule more reasonable. Sleep tracking & sleep score: the watch tracks your time in light, deep and awake sleep stages and gives you a nightly sleep score in the app, help you adjust your lifestyle and make you healthier.
Battery life & compatibility: regular use up to 7 days, standby for 15 days. 1. 10 inch amoled hd touchscreen: the durable stainless steel frame of C96 pairs flawlessly with the Skin-friendly fitness straps, while its 1. 10 inch amoled hd display and multitude of invigorating watch faces blow you away any moment. 5 atm water resistant: c96 supports 5aTM water resistant and sweat resistant so that you can wear it in heavy rains or washing hands.
Brand | IMFRCHCS |
Manufacturer | IMFRCHCS |
Height | 2.4 cm (0.94 Inches) |
Length | 15.6 cm (6.14 Inches) |
Width | 8.7 cm (3.43 Inches) |
Model | C96 |
8. Garmin

GPS Smartwatch with Bright Touchscreen Display, Garmin Venu, Body Energy Monitoring, Pulse Ox Sensors and More, Light Sand with Rose Gold Hardware, Animated Workouts, Features Music
Garmin - Get easy-to-follow animated cardio strength yoga and Pilates workouts right on your watch screen. The broadest range of all-day health monitoring features keeps track of your energy levels respiration menstrual cycle stress sleep estimated heart rate and more.Record all the ways to move with more than 20 preloaded GPS and indoor sports apps including yoga running pool swimming and more. Beautiful bright amoled display and up to five-day battery life in smartwatch mode up to six hours in GPS and music mode. Easily download songs to your watch may require premium subscription including playlists from Spotify or Deezer and connect with wireless headphones sold separately for phone-free listening.
Brand | Garmin |
Manufacturer | Garmin |
Height | 1.2 cm (0.47 Inches) |
Length | 4.3 cm (1.69 Inches) |
Weight | 0.05 kg (0.1 Pounds) |
Width | 4.3 cm (1.69 Inches) |
Part Number | 010-02173-22 |
Model | 010-02173-22 |
Warranty | The Garmin warranty has a duration of two (2) years as from the date you purchased your Garmin product (after the 1st January 2019). |
9. fitpolo

Fitness Tracker with Heart Rate Monitor, Smart Watch for Women Men, IP68 Waterproof Smartwatch for Andriod IOS …, Activity Tracker, Step Counter, Calorie Counter, Sleep Monitor
fitpolo - 2020 new improved smart watchmade with 1. 3 inch tft lcd touch screen, remote camera recordings, breathing exercises, stopwatch, alarm, timer, anytime; other devices such as GPS, female health functions, large breakthrough in the waterproof IP68 touch fitness watch that you can wear comfortably; music control function that allows you to play music anywhere, etc.With the large touch screen full dial you can easily set time and date and display message notifications. Heart rate and sleep monitoring: the fitness watch automatically records your real-time heart rate and logs your sleep quality status. Sync the data with your phone app to fully understand your health and adapt to a better lifestyle. Smartwatch for men and women: 4 different interfaces, distance activity, calories burned, sports speed, 9 sports modes to track your activities such as heart rate, GPS recording, between which you can choose between different dials, steps, sports time, etc.
Note: the notifications should be displayed on your smartphone first, alarm, Twitter, text, then they will appear on this watch or you will not receive a notification. Call and message notification: call, sns, message notification Facebook, calendar, whatsapp, SMS. Tell you how long you sleep at night. 2. 5 hours the normal service life is approx.
Brand | fitpolo |
Manufacturer | ID205L-Pink |
Height | 0.7 cm (0.28 Inches) |
Length | 10.8 cm (4.25 Inches) |
Weight | 0.04 kg (0.09 Pounds) |
Width | 3.7 cm (1.46 Inches) |
Part Number | SWatch-01-E-black |
Model | ID205L |