We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Fitbit Charge vs Fitbit Flex 2

Fitbit Charge Activity Tracker
Fitbit Charge
Fitbit Flex 2 Activity Tracker
Fitbit Flex 2
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
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
User rating
33
4.4 out of 5
33 user ratings
5 stars
48 %
4 stars
45 %
3 stars
6 %
2 stars
0 %
1 stars
0 %
31
4.1 out of 5
31 user ratings
5 stars
35 %
4 stars
41 %
3 stars
22 %
2 stars
0 %
1 stars
0 %

Full Comparison

General

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Braceletyesyes
Bracelet Width0.83 in0.43 in
Clipsnono
Bracelet Thickness
N/A
0.27 in

Image

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Displayyesno
Display typeOLEDLED

Dimensions

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Weight7.05 oz0.83 oz

Design

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Colour of product
  • Black
  • Blue
  • Grey
  • Purple
  • Black
  • Lavender
  • Magenta
  • Navy

Features

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Water resistantyesyes
Fully Waterproofnoyes
Heart rate monitoryes
N/A
Caller IDyes
N/A
Calorie counteryesyes
Distance meteryesyes
Pedometeryesyes
Sleep readingyesyes
Stopwatchyes
N/A
Touchscreennono
Vibration alarmyesyes
Watchyesyes
Accelerometer
N/A
yes
Status indicator (LED-diod)
N/A
yes

Connectivity

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Bluetoothyesyes
Bluetooth version4.04.0
GPSnono
NFCnono

Compatibility

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Compatible devices
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone

Power

Fitbit ChargeFitbit Charge
Fitbit Flex 2Fitbit Flex 2
Battery life10.0 day5.0 day
Battery type
Lithium Polymer
Lithium Polymer
Charging via USByesyes

Pros & Cons

Pros
      Cons

          Often compared with Fitbit Charge

          Often compared with Fitbit Flex 2