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Compare 3 products

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Fitbit Flex 2 Activity Tracker
Fitbit Flex 2
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Polar Loop 2 Activity Tracker
Polar Loop 2
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Razer Nabu 2015 Activity Tracker
Razer Nabu 2015
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
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
35
4.2 out of 5
35 user ratings
5 stars
37 %
4 stars
42 %
3 stars
20 %
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 %
14
4.3 out of 5
14 user ratings
5 stars
42 %
4 stars
42 %
3 stars
14 %
2 stars
0 %
1 stars
0 %

Design

Colour of product
  • Black
  • Lavender
  • Magenta
  • Navy
  • Black
  • Pink
  • Red
  • White
Black,Green

Features

Water resistantyesyes
N/A
Fully Waterproofyesyes
N/A
Accelerometeryes
N/A
yes
Calorie counteryesyesyes
Distance meteryesyesyes
Pedometeryesyesyes
Sleep readingyesyesyes
Status indicator (LED-diod)yesyes
N/A
Touchscreennonono
Vibration alarmyesyes
N/A
Watchyesyes
N/A
IP code (level of dust/water resistance)
N/A
IP68
N/A
Heart rate monitor
N/A
yes
N/A
Speedometer
N/A
yes
N/A
Support for HRM chest strap
N/A
yes
N/A

Connectivity

Bluetoothyesyesyes
Bluetooth version4.0
N/A
N/A
GPSnono
N/A
NFCnono
N/A

Power

Battery life5.0 day8.0 day6.0 day
Battery type
Lithium Polymer
Lithium Polymer
Lithium Polymer
Charging via USByesyes
N/A
Battery capacity
N/A
38.0 mAh
N/A

Often compared with Fitbit Flex 2

Often compared with Polar Loop 2