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.

Compare 4 products

Close
Fitbit Charge 2 Activity Tracker
Fitbit Charge 2
Close
Fitbit Inspire HR Activity Tracker
Fitbit Inspire HR
Close
Forever SB-310 Activity Tracker
Forever SB-310
Close
Polar Loop Activity Tracker
Polar Loop
Available colors
Editiorial reviews
17
4.3 out of 5
6 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
19
4.0 out of 5
12 user ratings
5 stars
25 %
4 stars
66 %
3 stars
8 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
3.4 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
34
4.2 out of 5
34 user ratings
5 stars
38 %
4 stars
47 %
3 stars
11 %
2 stars
2 %
1 stars
0 %
36
4.0 out of 5
36 user ratings
5 stars
30 %
4 stars
44 %
3 stars
19 %
2 stars
5 %
1 stars
0 %
5
3.6 out of 5
5 user ratings
5 stars
0 %
4 stars
60 %
3 stars
40 %
2 stars
0 %
1 stars
0 %
36
4.2 out of 5
36 user ratings
5 stars
36 %
4 stars
47 %
3 stars
16 %
2 stars
0 %
1 stars
0 %

Dimensions

Weight1.23 oz0.71 oz0.88 oz1.34 oz

Design

Colour of product
  • Black
  • Blue
  • Grey
  • Lavender
  • Purple
  • Teal
  • Black
  • Purple
  • White
Black
  • Black
  • Blue
  • Grey
  • Pink
  • Purple
  • Silver
  • Violet
  • White

Features

Water resistantyes
N/A
N/A
yes
Fully Waterproofno
N/A
N/A
yes
IP code (level of dust/water resistance)IP34
N/A
IP65
N/A
Accelerometeryesyes
N/A
N/A
Altimeteryes
N/A
N/A
N/A
Heart rate monitoryesyesyesyes
Caller IDyes
N/A
N/A
N/A
Calorie counteryesyesyesyes
Distance meteryesyesyesyes
Pedometeryes
N/A
yesyes
Sleep readingyesyesyesyes
Stopwatchyesyes
N/A
N/A
Touchscreenyesyesnono
Vibration alarmyes
N/A
N/A
N/A
Watchyes
N/A
N/A
yes
Status indicator (LED-diod)
N/A
N/A
N/A
yes
Support for HRM chest strap
N/A
N/A
N/A
yes

Connectivity

Bluetoothyesyesyesyes
Bluetooth version4.0 LE4.0 LE4.2
N/A
GPSno
N/A
N/A
no
NFCno
N/A
N/A
no

Often compared with Fitbit Charge 2

Often compared with Fitbit Inspire HR

Often compared with Polar Loop