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Fitbit Flex 2 vs Polar A370

    Fitbit Flex 2 Activity Tracker
    Fitbit Flex 2
      Polar A370 Activity Tracker
      Polar A370
      Available colors
      Editiorial reviews
      13
      3.8 out of 5
      6 user ratings
      5 stars
      		0 %
      4 stars
      		100 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      7
      3.3 out of 5
      5 user ratings
      5 stars
      		0 %
      4 stars
      		40 %
      3 stars
      		60 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      35
      4.2 out of 5
      35 user ratings
      5 stars
      		37 %
      4 stars
      		42 %
      3 stars
      		20 %
      2 stars
      		0 %
      1 stars
      		0 %
      40
      4.0 out of 5
      40 user ratings
      5 stars
      		22 %
      4 stars
      		55 %
      3 stars
      		22 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      General

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Braceletyesyes
      Bracelet Thickness0.27 in0.53 in
      Bracelet Width0.43 in0.93 in
      Clipsnono

      Image

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Displaynoyes
      Display typeLEDTFT

      Dimensions

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Weight0.83 oz1.32 oz

      Design

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Colour of product
      • Black
      • Lavender
      • Magenta
      • Navy
      • Black
      • Blue
      • Pink
      • White

      Features

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Water resistantyesyes
      Fully Waterproofyesyes
      Calorie counteryesyes
      Distance meteryesyes
      Pedometeryesyes
      Sleep readingyesyes
      Touchscreennoyes
      Vibration alarmyesyes
      Watchyesyes

      Connectivity

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Bluetoothyesyes
      Bluetooth version4.04.0
      GPSnono
      NFCnono

      Compatibility

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Compatible devices
      • Android
      • iPad
      • iPhone
      • iPod
      • Windows Phone
      • Android
      • iPad
      • iPhone
      • iPod

      Power

      Fitbit Flex 2Fitbit Flex 2
      Polar A370Polar A370
      Battery life5.0 day4.0 day
      Battery type
      Lithium Polymer
      Lithium Polymer
      Charging via USByesyes

      Pros & Cons

      Pros
          Cons

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              Polar A370 Activity Tracker
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              Polar A370 Activity Tracker
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