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Fitbit Charge vs Fitbit Flex

Fitbit Charge Activity Tracker
Fitbit Charge
Fitbit Flex Activity Tracker
Fitbit Flex
Available colors
Editiorial reviews
15
3.9 out of 5
9 user ratings
5 stars
33 %
4 stars
44 %
3 stars
22 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
16
3.9 out of 5
8 user ratings
5 stars
12 %
4 stars
87 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
38
4.3 out of 5
38 user ratings
5 stars
44 %
4 stars
44 %
3 stars
10 %
2 stars
0 %
1 stars
0 %
40
4.6 out of 5
40 user ratings
5 stars
67 %
4 stars
25 %
3 stars
7 %
2 stars
0 %
1 stars
0 %

Video Comparisons (2)

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Full Comparison

General

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Braceletyesyes
Bracelet Width0.83 in0.55 in
Clipsnono

Image

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Displayyesno
Display typeOLEDLED

Dimensions

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Weight7.05 oz0.3 oz

Design

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Colour of product
  • Black
  • Blue
  • Grey
  • Purple
  • Black
  • Blue
  • Green
  • Grey
  • Lime
  • Navy
  • Orange
  • Pink
  • Red
  • Turquoise

Features

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Water resistantyesyes
Fully Waterproofnono
Heart rate monitoryesyes
Calorie counteryesyes
Distance meteryesyes
Pedometeryesyes
Sleep readingyesyes
Touchscreennono
Vibration alarmyesyes
Watchyesyes

Connectivity

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Bluetoothyesyes
Bluetooth version4.04.0 LE
GPSnono
NFCnoyes

Compatibility

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Compatible devices
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone

Power

Fitbit ChargeFitbit Charge
Fitbit FlexFitbit Flex
Battery life10.0 day5.0 day
Battery type
Lithium Polymer
Lithium Polymer
Charging via USByesyes

Pros & Cons

Pros
      Cons

          Fitbit Charge vs Fitbit Flex - User Opinions

          • adolph.marks
            over 1 year ago
            Flex 2 vs Charge 2: Design and comfort While the Charge 2 offers a black and white OLED screen, the Flex offers a more minimalist, camouflaged tracker which is handy for those looking to keep things discreet.Apr 7, 2017
          • christene.johnston
            over 1 year ago
            The first noticeable design difference between this duo is the display— or lack thereof on the Flex 2. While the Charge 2 offers a black and white OLED screen, the Flex offers a more minimalist, camouflaged tracker which is handy for those looking to keep things discreet.Apr 7, 2017
          • What's the difference between products? Share your opinion.

          Fitbit Charge vs Fitbit Flex - Editorial Reviews (1)

          Often compared with Fitbit Charge

          Often compared with Fitbit Flex