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Compare 4 products

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Fitbit Alta HR Activity Tracker
Fitbit Alta HR
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Fitbit Charge 3 Activity Tracker
Fitbit Charge 3
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Fitbit Flex 2 Activity Tracker
Fitbit Flex 2
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Polar Loop 2 Activity Tracker
Polar Loop 2
Available colors
Editiorial reviews
18
3.7 out of 5
5 user ratings
5 stars
0 %
4 stars
80 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
18
3.9 out of 5
9 user ratings
5 stars
11 %
4 stars
77 %
3 stars
11 %
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
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
38
4.2 out of 5
38 user ratings
5 stars
44 %
4 stars
28 %
3 stars
23 %
2 stars
2 %
1 stars
0 %
40
4.1 out of 5
40 user ratings
5 stars
37 %
4 stars
35 %
3 stars
25 %
2 stars
2 %
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 %
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 Thickness0.48 in
N/A
0.27 in0.43 in
Bracelet Width0.59 in0.72 in0.43 in0.79 in
Clipsnononono

Image

Displayyesyesnoyes
Display typeOLEDOLEDLED
N/A

Dimensions

Weight0.81 oz1.06 oz0.83 oz1.34 oz

Design

Colour of product
  • Black
  • Coral
  • Grey
  • Red
  • Black
  • Blue
  • Lavender
  • White
  • Black
  • Lavender
  • Magenta
  • Navy
  • Black
  • Pink
  • Red
  • White

Features

Water resistantyesyesyesyes
Fully Waterproofnoyesyesyes
IP code (level of dust/water resistance)IP67IP68
N/A
IP68
Accelerometeryesyesyes
N/A
Heart rate monitoryesyes
N/A
yes
Caller IDyesyes
N/A
N/A
Calorie counteryesyesyesyes
Distance meteryesyesyesyes
Pedometeryesyesyesyes
Sleep readingyesyesyesyes
Touchscreenyesyesnono
Vibration alarmyesyesyesyes
Watchyesyesyesyes
Altimeter
N/A
yes
N/A
N/A
Stopwatch
N/A
yes
N/A
N/A
Status indicator (LED-diod)
N/A
N/A
yesyes
Speedometer
N/A
N/A
N/A
yes
Support for HRM chest strap
N/A
N/A
N/A
yes

Connectivity

Bluetoothyesyesyesyes
Bluetooth version4.04.04.0
N/A
GPSnononono
NFCnoyesnono

Compatibility

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

Power

Battery life7.0 day7.0 day5.0 day8.0 day
Battery type
Lithium Polymer
Lithium Polymer
Lithium Polymer
Lithium Polymer
Charging via USByesyesyesyes
Battery capacity
N/A
N/A
N/A
38.0 mAh

Often compared with Fitbit Alta HR

Often compared with Fitbit Charge 3

Often compared with Fitbit Flex 2

Often compared with Polar Loop 2