best fitness tracker for heart monitoring of May: Reviews & Buyers Guide

WHY APPLE WATCH SERIES 7 — The most advanced Apple Watch features powerful health innovations like sensors and apps to measure your blood oxygen and take an ECG. The larger, Always-On Retina display makes it easier to use and read. The most durable Apple Watch. Charges faster so you can get going quicker.

EASILY CUSTOMIZABLE — Available in a range of sizes and materials, with dozens of bands to choose from. Change up your look by switching your band or by customizing your watch face in millions of ways.

INCREDIBLE DURABILITY — Built to be tough. It’s more crack resistant, it’s dust resistant, and it’s swimproof.

STAY CONNECTED — Send a text, make a call, listen to music and podcasts, use Siri, or call for help with Emergency SOS. Series 7 (GPS) works with your iPhone or Wi-Fi to keep you connected.

MOST ADVANCED HEALTH FEATURES — Keep an eye on your blood oxygen with a revolutionary sensor and app. Take an ECG anytime. Get irregular heart rhythm notifications. Track your sleep. Use fall detection as a safety feature that can call for help if you need it.

SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Listen to music with your AirPods. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone 6s or later with the latest iOS version.

ULTIMATE FITNESS PARTNER — Apple Watch helps you stay active. It has advanced sensors that track all the ways you move and measure your favorite workouts. And it comes with three months of Apple Fitness+ free.

APPS ON YOUR WRIST — Tap into helpful apps like Calendar, Wallet, and Mindfulness. Expand what your watch can do with tens of thousands of apps on the App Store.

APPLECARE — Every Apple Watch comes with one year of hardware repair coverage through its limited warranty and up to 90 days of complimentary technical support. Get AppleCare+ to extend your coverage and reduce the stress and cost of unexpected repairs.

LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.

WHY APPLE WATCH SERIES 7 — The most advanced Apple Watch features powerful health innovations like sensors and apps to measure your blood oxygen and take an ECG. The larger, Always-On Retina display makes it easier to use and read. The most durable Apple Watch. Charges faster so you can get going quicker..Water resistance depth:50 meters

CELLULAR CONNECTIVITY — Send a text, make a call, stream music and podcasts, use Siri, or call for help with Emergency SOS. Cellular lets you do it all without your iPhone nearby. And with Family Setup, kids and parents who don’t own an iPhone can enjoy the fun, safety, and connectivity of Apple Watch.

EASILY CUSTOMIZABLE — Available in a range of sizes and materials, with dozens of bands to choose from. Change up your look by switching your band or by customizing your watch face in millions of ways.

INCREDIBLE DURABILITY — Built to be tough. It’s more crack resistant, it’s dust resistant, and it’s swimproof.

MOST ADVANCED HEALTH FEATURES — Keep an eye on your blood oxygen with a revolutionary sensor and app. Take an ECG anytime. Get irregular heart rhythm notifications. Track your sleep. Use fall detection as a safety feature that can call for help if you need it.

SIMPLY COMPATIBLE — It works seamlessly with your Apple devices and services. Stream music to your AirPods. Unlock your Mac automatically. Find your devices with a tap. Pay and send money with Apple Pay. Apple Watch requires an iPhone 6s or later with the latest iOS version.

ULTIMATE FITNESS PARTNER — Apple Watch helps you stay active. It has advanced sensors that track all the ways you move and measure your favorite workouts. And it comes with three months of Apple Fitness+ free.

APPS ON YOUR WRIST — Tap into helpful apps like Calendar, Wallet, and Mindfulness. Expand what your watch can do with tens of thousands of apps on the App Store.

APPLECARE — Every Apple Watch comes with one year of hardware repair coverage through its limited warranty and up to 90 days of complimentary technical support. Get AppleCare+ to extend your coverage and reduce the stress and cost of unexpected repairs.

LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.

【GUARDIAN OF YOUR HEALTH】SMORFIT M5 fitness watch is for fitness enthusiasts who like sports and people who care about their health. You can track your sleep, daily steps, heart rate, and blood oxygen through the watch. The watch helps you track your running and cycling miles.

【COMPATIBLE WITH iPhone ANDROID PHONES】 The smartwatch has many sports functions and is easy to use by simply touching the display to switch back and forth. The watch is connected via Bluetooth and the phone APP. When your phone receives a message or call, the watch will vibrate to remind you . You can view 5 latest phone messages, which is from SMS, Facebook, Whatsapp, Twitter, Instagram, Facebook Messenger, LinkedIn, etc.

【BATTERY LIFE & IP68】The watch APP has been upgraded several times and can maintain a stable link to the watch, and not easy to disconnect. After charging for 2 hours, the watch can be used continuously for more than two weeks. The watch can last for up to 60 days standby time, The watch is IP68 waterproof. You can take it to bathe and swim, but Not suitable for deep diving. Uses a high-strength casing, Resin coating protection, sturdy and anti-scratch.

【HD TOUCHSCREEN AND THOUGHTFUL APPS】The watch face is a 1.69-inch high-definition touch screen. The screen is highly responsive. The watch is easy to use, and the accompanying mobile app "Coolwear" is easy to install and operate. We have added many useful small programs, such as drinking water reminder, sedentary reminder, deep breathing training, alarm clock vibration reminder, stopwatch timing device. These little features can go a long way in your life and health.

【AFTER-SALE SERVICE】The M5 fitness tracker with 12 month after-sales guarantee, you can contact us at any time through the contact information in the user manual. Our professional technical engineers will give you a satisfactory answer.

Slim, smart activity tracker blends fashionable design with stylish metal accents and a bright, easy to read display

Includes advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist based Pulse Ox sensor. (Not a medical device and not intended for use in the diagnosis or monitoring of any medical condition)

Fitness and health monitoring tools include estimated wrist based heart rate, all day stress tracking, Relaxation breathing timer, Vo2 Max, body battery energy monitor and more

Features dedicated activity timers for walks, runs, strength training, yoga, pool swims and others. Physical size - Fits wrists with a circumference of 122-188 mm. Display size - 0.26 x 0.70 inches (6.6 mm x 17.7 mm)

Get vibration alerts for All notifications, including calls, text messages and more (text replies available for Android Device users).display resolution: 48 x 128 pixels

Battery life keeps up with you; lasts up to 7 days (excluding Pulse Ox sleep tracking) and is safe for swimming and showering, too

Connect to your compatible smartphone’s GPS so you can get accurate tracking during outdoor walks and runs

⌚【2022 Upgraded Smart Watch】 Equipped with 1.33 inches TFT-LCD full touch screen, make a great breakthrough in button touch fitness watch and advanced health smartwatch that helps you tune in to your body with tools for sleep tracking, sport record, menstrual health tracking, relax guidance, alarm, timer and so on.

⌚【Smart watch for Android Phones Samsung iPhone】- Compatible with iPhones running iOS 8.0 and Android phones running Android 5.0 or newer (Smartphone only, not for PC, iPad or Tablet). . Download and install Free "VeryFitPro" APP, bind this smartwatch in your cell phone, you can receive alerts of calendar, SMS, incoming calls and SNS (Facebook, Twitter, Whatsapp, Skype, Snapchat and more) on this watch; It will never let you miss any important events.

⌚【24/7 Heart Rate Monitor & Sleep Tracker】Automatically monitor your real-time heart rate and your sleep (Deep sleep, Light sleep and Awake time)to tell you how long and how well you sleep during the night, helping you to adjust yourself to live a better lifestyle.

⌚【IP68 Waterproof Fitness Watch & Long-lasting Battery】- Fitpolo Smart Watches are designed with IP68 waterproof rating, which allows you to swim in the pool with it with no worries. Large capacity and low power consumption design offers longer endurance. It supports 7 days of normal use and 35 days standby time.

✔【More Practical Gadgets & 9 Exercise Modes】- Fitpolo smart watch has features with many practical tools, such as customized watch faces, alarm clocks, stopwatch, timer,music controller, sedentary reminder, adjustable brightness, find phone. The APP's name is VeryFitPro, which works with Android 4.4 or iOS 8.0 and above, Bluetooth 5.0 and above smartphones only, NOT FOR PC or TABLET.

AMAZON ALEXA BUILT-IN: Talk to Amazon Alexa on your Amazfit Band 5 activity fitness tracker. Ask Alexa questions, get translations, set alarms and timers, check the weather, control your smart home devices, and more..Water resistance depth:50 meters

15-DAY BATTERY LIFE: Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don’t need to bring a charger for a two-week trip. On a single charge, it has enough power to get you charged for 2 whole weeks mind-free.

BLOOD OXYGEN SATURATION MONITOR: You can measure your blood oxygen saturation and understand your physical state with OxygenBeatsTM. Ideal for high-intensity workouts and sports such as marathons and gym workouts.

24/7 HEART RATE, SLEEP TRACKER: With Huami-proprietary BioTracker TM2 PPG optical sensor, this health tracker performs 24/7 real-time heart rate monitoring and high heart rate warning. Band 5 can also professionally interpret the sleep characteristics at each stage and analyzes sleep quality, to help you adjust your sleep habits. It even monitors your 20-minute daily nap.

YOUR SMART SPORTS COMPANSION: An ultimate easy-to-use activity fitness tracker with 11 built-in sports modes, enable you to record the distance, speed, heart rate changes, calories burned, and other data during your workouts. With a water-resistance grade of 5 ATM, Band 5 can withstand all your daily activities and you can wear it while swimming.

WOMEN’S HEALTH TRACKING: With the female period tracking system, Band 5 records and predicts the female menstrual cycle and sends smart notifications reminders.

[1.54'' HD Full Touch Screen & Classic and Stylish Appearance] The full color screen fits well. 1.54'' smartwatch features HD image resolution that displays every detail, and the rounded-corner window is smoother to touch, showing the more vivid details. The smartwatch adopts a piece of 2.5D curved glass and an aerospace-grade aluminium alloy frame instead of a plastic one, featuring a high durability, lightweight and comfort.

[24/7 Track Your Health All Time] Heart rate monitor can check your heart rate anytime in order to comprehend your heart rate better, avoiding a high heart rate caused by unreasonable sports. Sleep monitor makes you inspect your sleep time, deep sleep time and awakened time so as to help you know your own healthy conditions and adjust lifestyle properly.

[Multiple Separate Sports Modes & IP68 Waterproof] Tracker watch supports walking, running, cycling, hiking, mountain climbing, spinning, excursion, fitness, treadmill and yoga, etc. Activity tracker precisely records all-day activities, such as steps, distance, burned calories, walking miles and activity time. Adopting IP68 waterproof design, sports watch makes you free from worries in swimming. (note: it can not track your swimming data)

[Incoming Calls and Message Notifications] After connecting your smartwatch to a smart phone and pairing to Android and iOS phones with Bluetooth 5.0, you will never miss any incoming calls or messages. When your phone receives calls, SMS or SNS notifications (Facebook, Twitter, Whatsapp, Messenger and Instagram), it will vibrate to inform you, and you may hand up the call on your wrist.

[Worth Having] Our smartwatch has four stylish watch surfaces for your choice, going with your different emotions with diverse styles. Moreover, it has the more practical tools, such as alarm, stopwatch, timer, camera control, music controller, sedentariness remind, adjustable brightness and find phone. This type of smartwatch serves as a good gift that makes life more healthy, active and convenient.

Heart Rate & Sleep Monitoring: ZURURU fitness tracker monitors your heart rate all day. It tracks your sleep (awake sleep, deep sleep, awake time) at night.

All-day Activity Tracking: The fitness tracker can track your daily steps, calorie consumed, workout distance and time. You can see detailed data on Hband APP.

Call and Message Notification: You can get call,SMS messages and SNS notifications directly on your wrist (including Facebook, Twitter, WhatsApp and Instagram).

Fast & Easy Charging: Built-in USB plug and long battery life, 1-2 hours full charge gives you up to 7-day working time. No messy cables needed, just take the band off from the tracker host and charge it wherever there is a USB port.

Multi-Sport Modes & Connected GPS: 11 exercise modes help you better understand specific activity data. Connect the GPS on your smartphone can show stats like pace distance and record a map of your workout route.

✅What's Update & Notice to Read: Updated New Function - Custom watch face, Body temperature monitoring, blood oxygen test, MET data, emotional pressure test, drinking water reminder, Sedentary Reminder, female health assistant. Data sharing Google fit and Apple Health【Notice】: In consideration of the energy saving, we have some restrictions on the function of “wrists flipping to lighten screen”, you can read the detail... on this page. If the Bluetooth connection is disconnected, please unbind the device in the app, and then rebind it to restore the connection (no data lose)......

✅All-day Activity Tracking Sports Tracking: 16 sports modes for specific activity can meet your needs The whole day. BrilliantHouse activity tracker will accurately record all-day activities like steps, distance, calories burned, active minutes and sleep status, not only a pedometer or step counter.....

✅Heart Rate & Blood Pressure & Sleep Monitoring: Fitness tracker can track real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle.....

✅See Calls & Important Messages on Your Wrist: BrilliantHouse fitness tracker can receive call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display; never miss the messages that matter. With call Reject function.....

✅Built-in USB Plug & Waterproof: Easy to charge your smart watch with any USB block and computer; no charging cable and dock needed; one single charge gives you up to 7 days of working time. Now the BrilliantHouse fitness tracker has updated to NEW VERSION with IP68 Life Waterproof. , you can wear the tracker when running in rains and washing hands, showering, swimming, or diving.....

Optimize your workout routine with a Daily Readiness Score that reveals if you’re ready to exercise or should focus on recovery (Requires Fitbit Premium membership)

Get a daily Stress Management Score showing your body’s response to stress and take steps to improve your levels with an on-wrist EDA sensor mindfulness session

With the Health Metrics dashboard, track SpO2, heart rate variability, skin temperature variation and more (Not intended to diagnose or treat any medical condition and should not be relied on for any medical purposes. It is intended to provide information that can help you manage your well-being)

See your real-time pace & distance without your phone using built-in GPS during outdoor activity, then see a map of your workout route in the Fitbit app

Includes a 6-month Premium membership complete with personalized insights, advanced analytics, guided programs and more (New & returning Premium users only. Valid payment method required. Content and features may change)

Your stats come to life on a new color touchscreen that’s two times brighter than Charge 4 in daylight, all with battery life of up to 7 days. Use of the always-on display and SpO2 features will require more frequent charging. We recommend charging your tracker every few days to ensure you are always tracking.

Track calorie burn and optimize workouts with 24/7 heart rate tracking and Active Zone Minutes, which guide you toward your desired intensity level

Get a better understanding of your sleep quality with a daily Sleep Score and graphs of your time in light, deep and REM sleep—then see how you can improve your sleep and wake up feeling energized

Use the 20 exercise modes to set personal goals for runs, rides, strength training and more, then get real-time stats to help you keep the pace or maintain your target heart rate zone