Fitbit Charge 4 Review: A Versatile Fitness Tracker with Impressive Features » Felix' Review

Fitbit Charge 4 Review: A Versatile Fitness Tracker with Impressive Features

With its sleek design and versatile functionality, it has gained popularity among fitness enthusiasts. In this review, we will delve into the product details and share our personal experience with the Fitbit Charge 4.

I purchased the Fitbit Charge 4 as a Christmas gift for my wife, who has smaller wrists. One of the things she loves about this tracker is its slim size, which looks great on her wrist. The adjustable band makes it easy to find the perfect fit. The device accurately tracks her heart rate, steps, and sleep, providing comprehensive insights into her overall health and fitness. It is incredibly user-friendly, and she had no trouble operating it.

We also opted for the Fitbit Premium subscription, which offers a 90-day free trial. This added feature helps us stay active, manage stress, and improve our sleep quality. The product’s long battery life is impressive, lasting up to 7 days, even with regular use. The ability to track workouts in real-time, including different exercise modes, is a valuable feature for both of us. The device is also water-resistant, making it suitable for swimming and daily wear.

Compact Design for Small Wrists

Fitbit Charge 4


My wife particularly loves the compact design of the Fitbit Charge 4, especially for people with small wrists. Unlike larger fitness trackers, the Charge 4 features a slim size that looks great on smaller wrists. This makes it more comfortable to wear throughout the day and avoids the bulky appearance that can be unflattering. Additionally, the interchangeable bands allow for customization and versatility, making it easy to find a band that suits your style and preference. Overall, the compact design of the Fitbit Charge 4 makes it a perfect choice for those with smaller wrists who still want to enjoy the benefits of a fitness tracker.

Easy Operation and Long Battery Life

Fitbit Charge 4


The ease of operation and impressive battery life are also key aspects of the Fitbit Charge 4. The device is straightforward to use, with a user-friendly interface that allows for easy navigation through various features and functions. Tracking your heart rate, steps, sleep, and other activities is a breeze, thanks to the intuitive design of the Fitbit app. Additionally, the Charge 4 boasts a multi-day battery life that can last up to 7 days, depending on usage. This means less frequent charging and more continuous tracking without interruption. Whether you’re a tech-savvy individual or a beginner, the Fitbit Charge 4 offers a seamless and hassle-free experience.

Fitbit Charge 4: Advanced Fitness Tracking Features

Fitbit Charge 4


When it comes to advanced fitness tracking features, the Fitbit Charge 4 stands out as a valuable companion for your health and wellness journey. With built-in GPS, you can accurately track your pace and distance during outdoor activities such as runs, hikes, and bike rides. The app even provides a workout intensity map that shows your heart rate changes along your route. The Active Zone Minutes feature alerts you when you reach your target heart rate zones during exercise, motivating you to push yourself further. Moreover, the Fitbit Premium trial offers a comprehensive set of tools and resources to help you stay active, manage stress, and improve sleep quality. Overall, the Charge 4 provides a holistic approach to fitness tracking and encourages users to lead a healthier lifestyle.

Fitbit Charge 4: Sleep and Health Monitoring

Fitbit Charge 4


Not limited to fitness tracking, the Fitbit Charge 4 also enables monitoring of sleep and overall health. With 24/7 heart rate tracking, you can better measure calorie burn and track resting heart rate. The device also provides insights into your sleep patterns, including sleep stages and a Sleep Score in the app. Additionally, the Charge 4 tracks your skin temperature and SpO2 levels, providing valuable information about your overall health. While it’s important to note that these features are not intended to diagnose or treat any medical condition, they offer useful trends and data that can help you make informed decisions about your well-being.

Fitbit Charge 4: Swimproof and Water Resistant

Fitbit Charge 4


If you enjoy swimming or water-related activities, the Fitbit Charge 4 is an ideal choice. The device is swimproof and water-resistant up to 50 meters, allowing you to track your swims and wear it in the shower without worrying about water damage. This makes it a versatile fitness tracker that can accompany you in various water-based activities. Whether you’re taking a dip in the pool, going for a swim in the ocean, or simply want to wear it while shower


  • The Fitbit Charge 4 has a slim size that looks great, especially on smaller wrists.
  • It is easy to operate and comes with different wristbands that are inexpensive and easy to change.
  • The battery life is impressive, lasting up to 7 days and up to 5 hours when using the built-in GPS.


  • Some users have experienced frustration with the initial setup and syncing process, as it can be touchy and time-consuming.
  • The app and watch can be sensitive and may require troubleshooting to ensure proper connectivity and syncing.
  • The heart rate tracking feature may not consistently work for all users, requiring adjustments in wearing and using the watch.


Overall, the Fitbit Charge 4 has exceeded our expectations. Its advanced features, accurate tracking, and intuitive interface have made it an essential part of our fitness journey. While the initial setup process was a bit frustrating, once we got it working, we found it to be a reliable and convenient fitness companion. If you are considering a fitness tracker for yourself or as a gift, the Fitbit Charge 4 is an excellent choice that will surely enhance your active lifestyle.

Questions & Answers:

Question: How long does the battery last on the Fitbit Charge 4?

Answer: The battery can last up to 7 days, depending on usage, and up to 5 hours when using the built-in GPS.

Question: Is the Fitbit Charge 4 easy to operate?

Answer: Yes, the Fitbit Charge 4 is easy to operate and comes with different wristbands that are inexpensive and easy to change.

Question: Are there any connectivity issues with the Fitbit Charge 4?

Answer: Some users have experienced initial frustrations with syncing and connectivity, but these issues can usually be resolved with troubleshooting.

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