Monday, August 23, 2021

Let’s Admit It: Everyone Secretly Hates Fitbit Charge 4

Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Rosewood/Rosewood, One Size (S &L Bands Included) Fitbit Music

Fitbit Charge 4

 

All-Day Activity Tracking


Track steps, distance, calories burned, active minutes, hourly activity and stationary time.


Sleep Tracking


Understand your rest with automatic sleep tracking and silent alarms on your wrist, plus bedtime reminders and tips in the app.


Sleep Tracking with Light, Deep, REM


See your time spent in light, deep and REM sleep stages and get sleep insights to help you improve.


Oxygen Saturation (SpO2) Monitoring


Track SpO2—the level of oxygen in your blood—to help you learn when there may be an indication of important changes in your fitness and wellness. See your SpO2 nightly average and range on wrist, and view trends over the past week in the Fitbit app.


Skin Temperature Variation


Track your skin temperature each night to see how it varies from your personal baseline. View your nightly average and trends over the past week in the Health Metrics dashboard.


Heart Rate Variability


Track heart rate variability (HRV)—the variation of time between each heartbeat— to see if your body is showing potential signs of stress, illness or fatigue. View your nightly average and trends over the past week in the Health Metrics dashboard.


Breathing Rate


Automatically measure your breathing rate while you sleep to help you understand your wellness and learn if there are signs of significant changes. View your nightly average and trends over the past week in the Health Metrics dashboard.


Fitbit Premium


Upgrade to Fitbit Premium to optimize your well-being and boost healthy routines. Get more out of your Fitbit stats with personalized insights, deeper sleep analysis and more.


Sleep Score


Based on your heart rate, time asleep and restlessness, this personalized score helps you better understand your sleep quality each night.


All-Day Calorie Burn 


Better understand how many calories you burn—all day and during workouts—to manage your weight and stay on track toward your goals.


Menstrual Health Tracking


Know your body on a deeper level using your tracker or smartwatch with the Fitbit app to follow your cycle, record symptoms and more.


Stress Management Score


Better understand how your body handles stress with an in-app score that tracks physical signs of it.


Reflections


Easily log your mood in the app from Very Stressed to Very Calm and observe changes over time.


Guided Breathing Sessions


Find moments of calm throughout your day with personalized breathing sessions based on your heart rate.


24/7 Heart Rate Tracking


Use 24/7 heart rate to better track calorie burn, see your resting heart rate trends and get real-time guidance to optimize your workouts


Cardio Fitness Score


Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score.


Resting Heart Rate


Wear your tracker or smartwatch all day and night to record your resting heart rate and track heart rate over time.


Fitbit Charge 4 Advanced Fitness Tracker W/ Built-in GPS, Fitbit Pay, 24/7 Heart Rate Tracking, Sleep Score, 7 Days Battery - US Model (Black & Blue S/L Bands Included) Storm Blue

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