Fitbit Flex is a fitness wristband for active people. Through its many sensors, it analyses your daily activity and notifies you of the achievement of its objectives. Thanks to the numerous sensors, applications and compatibility with multiple devices it is one of the most versatile trackers in price to $90 Read More
It is the cheapest iFit device that allows at your Convenience measurement of your daily activities 24 hours a day, 7 days a week. You can buy them for under $50 Read More
Small 5.5” - 6.5”
Large 5.5” - 7.9”
wristband is made of flexible, durable elastomer material & surgical-grade stainless steel clasp
5 white indicator lights
3 LED Indicator Lights
up to 5 days
CR 2032 battery
One to two hours
No charging required, replaceable battery
-4° to 113°F
Maximum operating altitude:
It is sweat, rain and splash proof. However, the device is not swim proof.
not water-proof, or water-resistant.
Fitbit Flex is equipped with five white LEDs light indicator that notifies us regarding the daily progress and the amount you missed to achieve the objective. (See LEDs light up as you progress toward your daily goal). Fitbit Flex is available in 10 colors. Applied rechargeable battery allows for five days of work which is standard in this class and its charging time is one to two hours,. Unfortunately, despite the basic water resistance, the device will not be able to be used while swimming. Read Full Specs
iFit Act is equipped with three LED Indicator Lights that informs about the various functions of the device and about your activity. Applied rechargeable battery allows for four months of work. Unfortunately, the device is not waterproof. Read Full Specs
2a. Tracking Features
Activity & Inactivity
Fitbit Flex is equipped with typical sensors for counting steps, distance travelled, calories burned, and track daily activity. This device allows you to set your own goals and achievements and shows the status of their implementation. Fitbit Flex measures the quality of your sleep and has a mild vibrating alarm that wakes you without waking your partner.
iFit Act has typical sensors for counting steps, distance travelled, calories burned, and track daily activity. This device allows setting your own goals and achievements and shows the status of their implementation. Also, measure the quality of your sleep.
2b. Other Features
Thanks to the barcode scanner and extensive food database, the device quickly enters data that will help calculate calories consumed.
3. Synchronization & Compatibility
iPhone 4S and later
iPad 3 and later
iPhone 4S and newer
iPod touch 5th Gen
Android 4.3 and above
Windows Phone Compatibility
Mac OS X 10.6 and up
Mac OS X Compatibility
Windows Vista and later
My Fitness Pal
You can view progress in your training on your computer or smartphone. Fitbit Flex is compatible with iOS, Windows Phone, Mac OS X, Windows, and Android. Through numerous applications, you can share your results with friends, which certainly will further motivate you to continue the effort. Available trap allows you to keep a detailed record of your activity, of meals, quality of sleep, and many others.
There is an iFit app that lets you track detailed record and advanced analysis of your day's activities, time, and quality of sleep.
4. The Bottom Line
• Good support for users on the part of Fitbit
• Compatible with multiple systems and devices
• Long battery life
• Inability to swim with the device
• Short battery life
• No display of information
• Lacks a watch
• No screen
• Inability to swim with the device