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 Flex vs Polar Loop 2

Fitbit Flex Activity Tracker
Fitbit Flex
Polar Loop 2 Activity Tracker
Polar Loop 2
Available colors
Editiorial 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
8
3.2 out of 5
3 user ratings
5 stars
0 %
4 stars
33 %
3 stars
66 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
40
4.6 out of 5
40 user ratings
5 stars
67 %
4 stars
25 %
3 stars
7 %
2 stars
0 %
1 stars
0 %
39
4.1 out of 5
39 user ratings
5 stars
33 %
4 stars
43 %
3 stars
23 %
2 stars
0 %
1 stars
0 %

Full Comparison

General

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Braceletyesyes
Bracelet Thickness0.39 in0.43 in
Bracelet Width0.55 in0.79 in
Clipsnono

Image

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Displaynoyes

Dimensions

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Weight0.3 oz1.34 oz

Design

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Colour of product
  • Black
  • Blue
  • Green
  • Grey
  • Lime
  • Navy
  • Orange
  • Pink
  • Red
  • Turquoise
  • Black
  • Pink
  • Red
  • White

Features

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Water resistantyesyes
Fully Waterproofnoyes
Heart rate monitoryesyes
Calorie counteryesyes
Distance meteryesyes
Pedometeryesyes
Sleep readingyesyes
Status indicator (LED-diod)yesyes
Touchscreennono
Vibration alarmyesyes
Watchyesyes

Connectivity

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Bluetoothyesyes
GPSnono
NFCyesno

Compatibility

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Compatible devices
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone
  • Android
  • iPad
  • iPhone
  • iPod

Power

Fitbit FlexFitbit Flex
Polar Loop 2Polar Loop 2
Battery life5.0 day8.0 day
Battery type
Lithium Polymer
Lithium Polymer
Charging via USByesyes

Pros & Cons

Pros
      Cons

          Often compared with Fitbit Flex

          Often compared with Polar Loop 2