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Compare 4 products

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Fitbit Flex Activity Tracker
Fitbit Flex
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Fitbit Flex 2 Activity Tracker
Fitbit Flex 2
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Jawbone UP3 Activity Tracker
Jawbone UP3
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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
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
11
3.0 out of 5
5 user ratings
5 stars
0 %
4 stars
40 %
3 stars
40 %
2 stars
20 %
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 %
35
4.2 out of 5
35 user ratings
5 stars
37 %
4 stars
42 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
38
4.5 out of 5
38 user ratings
5 stars
60 %
4 stars
26 %
3 stars
13 %
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 %

General

Braceletyesyesyesyes
Bracelet Thickness0.39 in0.27 in0.37 in0.43 in
Bracelet Width0.55 in0.43 in0.48 in0.79 in
Clipsnononono

Image

Displaynononoyes
Display typeLEDLED
N/A
N/A

Dimensions

Weight0.3 oz0.83 oz1.02 oz1.34 oz

Design

Colour of product
  • Black
  • Blue
  • Green
  • Grey
  • Lime
  • Navy
  • Orange
  • Pink
  • Red
  • Turquoise
  • Black
  • Lavender
  • Magenta
  • Navy
  • Black
  • Blue
  • Green
  • Red
  • Ruby cross
  • Sand colour
  • Sand twist
  • Silver
  • Silver cross
  • Silver cross
  • Black
  • Pink
  • Red
  • White

Features

Water resistantyesyesyesyes
Fully Waterproofnoyesnoyes
Accelerometeryesyesyes
N/A
Heart rate monitoryes
N/A
yesyes
Calorie counteryesyesyesyes
Distance meteryesyesyesyes
Pedometeryesyesyesyes
Sleep readingyesyesyesyes
Status indicator (LED-diod)yesyesyesyes
Touchscreennononono
Vibration alarmyesyesyesyes
Watchyesyesyesyes
Support for HRM chest strap
N/A
N/A
yesyes
IP code (level of dust/water resistance)
N/A
N/A
N/A
IP68
Speedometer
N/A
N/A
N/A
yes

Connectivity

Bluetoothyesyesyesyes
Bluetooth version4.0 LE4.04.0
N/A
GPSnononono
NFCyesnonono

Compatibility

Compatible devices
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone
  • Android
  • iPad
  • iPhone
  • iPod
  • Windows Phone
  • Android
  • iPad
  • iPhone
  • iPod

Power

Battery life5.0 day5.0 day7.0 day8.0 day
Battery type
Lithium Polymer
Lithium Polymer
Lithium Polymer
Lithium Polymer
Charging via USByesyesyesyes
Battery capacity
N/A
N/A
38.0 mAh38.0 mAh

Often compared with Fitbit Flex

Often compared with Fitbit Flex 2

Often compared with Jawbone UP3

Often compared with Polar Loop 2