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Compare 3 products

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Fitbit Charge 2 Activity Tracker
Fitbit Charge 2
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Forever SB-310 Activity Tracker
Forever SB-310
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MyKronoz ZeFit 4 Activity Tracker
MyKronoz ZeFit 4
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
1
1 editorial reviews
The GHI's Tried & Tested verdict of the MyKronoz ZeFitRead more
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 %
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
4.1 out of 5
36 user ratings
5 stars
38 %
4 stars
36 %
3 stars
22 %
2 stars
2 %
1 stars
0 %

Dimensions

Weight1.23 oz0.88 oz0.6 oz

Design

Colour of product
  • Black
  • Blue
  • Grey
  • Lavender
  • Purple
  • Teal
Black
  • Black
  • Blue
  • Brown
  • Pink gold
  • Red
  • Silver,White

Features

Water resistantyes
N/A
yes
Fully Waterproofno
N/A
yes
IP code (level of dust/water resistance)IP34IP65IP67
Accelerometeryes
N/A
yes
Altimeteryes
N/A
N/A
Heart rate monitoryesyes
N/A
Caller IDyes
N/A
yes
Calorie counteryesyesyes
Distance meteryesyesyes
Pedometeryesyesyes
Sleep readingyesyesyes
Stopwatchyes
N/A
yes
Touchscreenyesnoyes
Vibration alarmyes
N/A
yes
Watchyes
N/A
yes

Connectivity

Bluetoothyesyesyes
Bluetooth version4.0 LE4.24.0
GPSno
N/A
N/A
NFCno
N/A
N/A

Often compared with Fitbit Charge 2