Fitbit Flex 2 Review: Track Your Fitness in Style » Felix' Review

Fitbit Flex 2 Review: Track Your Fitness in Style

With its waterproof design and compatibility with Android and iOS devices, it’s a convenient and stylish option for those looking to monitor their fitness progress.

I recently purchased the Fitbit Flex 2 and have been using it for a few weeks now. One of the standout features for me is its swim-proof design, which allows me to track my laps and activity while swimming. It’s been a great motivator to push myself during my swimming workouts and monitor my progress over time.

The tracker itself is incredibly lightweight and comfortable to wear. I appreciate the flexibility of being able to hide it in different bands or even wear it as a pendant. The elastomer material used in the wristband is durable and holds up well to daily wear and tear. The surgical-grade stainless steel clasp adds a touch of elegance to the overall design.

The Fitbit app is user-friendly and provides comprehensive data on steps, distance, calories burned, and active minutes. It also tracks sleep patterns, which has been helpful in understanding my sleep quality and making adjustments to improve it. The app’s ability to send call and text notifications to my wrist is a convenient feature that keeps me connected without having to constantly check my phone.

Key Features of the Fitbit Flex 2

Fitbit Flex 2


A range of key features make the Fitbit Flex 2 a versatile and practical fitness tracker. Firstly, it tracks steps, distance, calories burned, and active minutes, providing you with comprehensive data on your daily activity levels. Additionally, its ultra-thin and removable tracker can be hidden in various bands, pendants, and bangles, allowing you to personalize your style while wearing it. The wristband is made of a flexible and durable elastomer material, similar to that used in many sports watches, and features a surgical-grade stainless steel clasp for secure and comfortable wear.

Fitbit Flex 2: Swim-Proof and Life-Proof Design

Fitbit Flex 2


Its swim-proof design is one of the standout features of the Fitbit Flex 2, making it suitable for tracking swimming activities. Whether you’re in the pool, ocean, or shower, this fitness tracker can withstand water exposure and continue to accurately monitor your movements. Furthermore, its life-proof construction ensures durability and reliability in various environments. So no matter where life takes you, the Fitbit Flex 2 will be there to assist you in achieving your fitness goals.

Smart Track and Call/Text Notifications

Fitbit Flex 2


Equipped with Smart Track technology, the Fitbit Flex 2 automatically recognizes select workouts and records them in your Fitbit app. This feature eliminates the need to manually log your exercises, making it convenient and hassle-free to track your fitness progress. Additionally, the fitness tracker provides call and text notifications on your wrist, alerting you through unique vibration patterns and color-coded LED lights. This ensures that you stay connected and informed even while on the move.

Sleep Tracking and Silent Alarm

Fitbit Flex 2


Comprehensive sleep tracking capabilities are offered by the Fitbit Flex 2, automatically tracking the duration and quality of your sleep. By monitoring your sleep patterns, it provides valuable insights into your restfulness and helps you understand your overall sleep health. Additionally, it features a silent alarm function that gently wakes you up with a small vibration, ensuring a peaceful start to your day. The LED display also lights up to notify you of calls, texts, and reminders to move, keeping you on track towards your daily goals.

Fitbit Flex 2: Temperature and Altitude Compatibility

Fitbit Flex 2


Designed to withstand a range of temperature conditions, the Fitbit Flex 2 has an operating temperature range of 14 to 113 degrees Fahrenheit. This makes it suitable for use in various climates and environments. Additionally, it has a maximum operating altitude of 30,000 feet, allowing you to track your activity even during high-altitude adventures. Whether you’re exploring different terrains or simply going about your daily routine, the Fitbit Flex 2 is built to withstand the elements.

Fitbit Flex 2: User Reviews and Satisfaction


Users have given the Fitbit Flex 2 positive reviews, with an average rating of 4.1 out of 5 stars. Many users appreciate its simplicity, comfort,


  • The Fitbit Flex 2 tracks all day activity like steps, distance, and calories burned, giving you a comprehensive view of your physical activity.
  • It is ultra-thin and has a removable tracker, allowing you to hide it in bands, pendants, and bangles, giving you the flexibility to wear it in a way that suits your personal style.
  • The Fitbit Flex 2 is swim-proof, making it perfect for tracking your swimming workouts and activities in the pool or ocean.


  • The Fitbit Flex 2 does not provide a detailed sleep analysis like some other fitness trackers, so if you are looking for in-depth sleep tracking, this may not be the best option.
  • The package only includes one clasp for the bands, which can be inconvenient if you want to switch between bands frequently.
  • There is a limited selection of color bands and customization options for the Fitbit Flex 2, which may not appeal to users who want more variety in their fitness tracker.

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Overall, the Fitbit Flex 2 Smart Fitness Activity Tracker has exceeded my expectations. Its sleek design, waterproof capabilities, and accurate tracking make it a valuable companion for my fitness journey. Whether you’re an avid swimmer, a fitness enthusiast, or simply someone looking to monitor your daily activities, the Fitbit Flex 2 is a reliable and stylish option to consider.

Questions & Answers:

Question: Can the Fitbit Flex 2 track activities other than swimming?

Answer: Yes, the Fitbit Flex 2 can automatically recognize and track various exercises like running, biking, and aerobics workouts, in addition to swimming.

Question: Is the Fitbit Flex 2 comfortable to wear?

Answer: Many users find the Fitbit Flex 2 to be comfortable to wear, thanks to its flexible and durable elastomer material. It is designed to be lightweight and unobtrusive on the wrist.

Question: How long does the battery of the Fitbit Flex 2 last?

Answer: The battery of the Fitbit Flex 2 can last up to 4 days on a single charge, and it only takes around 30 minutes to an hour to fully charge.

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