Fitbit Flex 2 vs Fitbit One

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Fitbit

Flex 2
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Fitbit

One
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Basic Info
Price range
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Release date20162012
General Features
Calories/day
Cycling
Distance meter
Heart rate
Oxygen
Sleep time
Step count
Swimming
Compatibility
Android
iOS
Windows Phone
Mac
Windows
Functions & Connectivity
Audio speaker
Clock
Phone
Vibration
Bluetooth
Cellular chip
GPS
NFC
WIFI
Battery & Features
Battery life5 days12 days
Accelerometer
Barometer
Water resistance
Phone notifications
Email notifications
Text notifications
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Comparison of Fitbit Flex 2 vs Fitbit One

Both the Fitbit Flex 2 and Fitbit One fitness trackers are highly affordable and can be found in the low-price range and the Fitbit Flex 2 was released in 2016; the Fitbit One arrived in the market in 2012.

Both trackers measure the calories you burn every day.None of the watches are made for cycling, and both watches measure the distance you run or walk, yet none of the watches can measure your heart rate.

In addition, both watches track the quality of your sleep, and both trackers count the steps. The Fitbit One has an integrated clock but the Fitbit Flex 2 has none, the two fitness trackers can be connected via bluetooth, None of the two trackers have an integrated GPS, and finally the Fitbit Flex 2 has a battery life of 5 days and the Fitbit Flex 2 has 5 days .