Heart rate monitors watch polar in comparison

Bluetooth Calling & Intelligent Notification With the built-in microphone and Hi-Fi speaker, the smart watch can make answer calls directly. In addition, you can get SMS text and SNS messages including Facebook,Twitter, WhatsApp, Linkedin, Messenger and more when the smart watch is synced to the smartphone. The smart watch receives messages, calls, and app notifications by getting a vibration alert on the watches device.

AMOLED Display & Durability Features a 1.28 AMOLED touchscreen with Gorilla Glass 3, ensuring scratch resistance and high visibility. Lightweight at 53g and water-resistant up to 50m, ideal for all sports conditions.

Health Smart Ring The health ring can monitor your hear rate and blood pressure at any time with one click on the App, allowing you to better understand your physical condition and make corresponding adjustments.

HANDS-FREE ALEXA & VOICE CONTROL Use Alexa to set alarms, check weather, or translate phrases. No internet? The offline voice assistant still controls sports modes and health tracking.

Sleep Tracker & Smart Notification The smart reminder helps you to get the incoming calls, text, SNS, so that you won't miss any important calls or messages. You also can set the sedentary, your drinking water reminder and the women's menstrual period.

Power Your Intention Enjoy a more active and healthier lifestyle with Octandra Move Fitness Watch. It s the most popular sports watch in our activity & fitness trackers range, with dozens of cool new features, including breath training and music control functions!

Built-in GPS & Altitude Pressure Compass Mibro GS Explorer gps smartwatch built-in dual-frequency GNSS positioning chip, it supports L1+L5 GPS bands to maintain signal strength and consistency, allowing you to accurately track your location whether you're riding in the city or hiking in the wild forest. It also includes an internal compass, altitude pressurization and altimeter sensor that displays your current location altitude and barometric pressure.

Tune in to your body with advanced wellness features, such as intensity minutes, fitness age, Body Battery energy monitoring, stress tracking and more

This heart rate smart watch offers continuous tracking of your heart rate, blood pressure, and blood oxygen levels, helping you stay on top of your health metrics. With built-in sleep monitoring, you can also track your sleep quality and duration. Ideal for health-conscious individuals and families looking to keep their wellness in check, though please note that these readings are for reference only and not intended for medical use.

Health Metrics Monitoring These fitness watches for women and men pack 24 7 heart rate, blood oxygen, blood pressure monitors and sleep tracker. You could check those real-time health metrics anytime, anywhere conveniently on your wrist and check the all-day data record in the App.The sleep tracker keeps track of time spent in different sleep stages including REM, light sleep,deep sleep,and the time when you wake up, helps you to get a better understanding of your sleep quality.

Athlete Tested Reliability Refined & tested by endurance athletes for class leading Heart Rate Monitor Chest Strap connectivity with dual-band Bluetooth 4.0 & ANT+ protocol. Powr Labs Chest Heart Rate Monitors are absurdly reliable.