Garmin Vívoactive® 4S vs Letsfit IW1  - Compare Fitness Trackers

The Garmin Vivoactive 4S is a stylish wristwatch that keeps track of your exercise and health goals while still looking beautiful on your wrist. Whether you're cycling, swimming, jogging, or doing any of the other supported activities, you can improve your workouts with a range of monitoring. You can measure a variety of elements of your health, including sleep, hydration, menstrual cycle, stress, and breathing, in addition to exercises.

The Letsfit IW1 is available in six different colors and contains comprehensive fitness tracking features like as real-time and automated SpO2 measurement, automatic sleep tracking, 24/7 heart rate monitoring, 14 sports modes, and more. It is also available in six different colors. Include 24-hour monitoring, as well as comprehensive graphs displaying the averages of active and resting heart rates. You may also set a maximum heart rate alarm to alert you if and when your heart rate reaches a specified goal range. View detailed sleep statistics, such as deep sleep, light sleep, rapid eye movement (REM) sleep, and periodic waking intervals.