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Compare 4 products

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Fitbit Surge Fitness Watch
Fitbit Surge
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Mio Alpha 2 Fitness Watch
Mio Alpha 2
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Polar M400 HR Fitness Watch
Polar M400 HR
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TomTom Spark Cardio + Music Fitness Watch
TomTom Spark Cardio + Music
Available colors
Editiorial reviews
11
3.8 out of 5
6 user ratings
5 stars
33 %
4 stars
33 %
3 stars
33 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
6
6 editorial reviews
Mio Alpha2 Review - optical heart rate watch - TitaniumGeekRead more
One of the first watches to bring optical heart rate monitoring to the wrist, the Mio Alpha was pretty ground breaking when it arrived on the sports trackin...Read more
As a dedicated workout watch, the Mio Alpha 2 offers one of the best heart-rate monitors available in an easy-to-wear design.Read more
Read editorial reviews
5
5 editorial reviews
Seems like everyone is getting into the fitness band market these days and as a runner, I find them nice enough but limited as a 'get in shape/get off yourRead more
The Polar M400 has almost everything you would want in both a running watch and daily activity tracker.Read more
The Polar M400 fitness tracker logs your outdoor runs with GPS and measures how much activity you get all day long. It's a compelling choice for runners, but a little too chunky to work as an all-day wearable.Read more
Read editorial reviews
6
4.2 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
42
4.1 out of 5
42 user ratings
5 stars
28 %
4 stars
52 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
40
4.3 out of 5
40 user ratings
5 stars
45 %
4 stars
40 %
3 stars
12 %
2 stars
2 %
1 stars
0 %
28
4.0 out of 5
28 user ratings
5 stars
28 %
4 stars
46 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
38
4.4 out of 5
38 user ratings
5 stars
47 %
4 stars
42 %
3 stars
10 %
2 stars
0 %
1 stars
0 %

Dimensions

Gender
  • Men's
  • Women's
  • Men's
  • Women's
N/A
  • Men's
  • Women's
Width1.34 in1.69 in
N/A
0.87 in
Depth1.34 in8.78 in
N/A
0.45 in
Weight1.55 oz1.87 oz1.98 oz1.73 oz
Thickness
N/A
N/A
N/A
0.54 in

Design

Colour of product
  • Black
  • Blue
  • Orange
  • Black
  • Black,Pink
  • Black,Yellow
Red
  • Black
  • Black,Blue
  • Black,Pink
  • Black,Purple
  • Black,Turquoise
  • Black,Turquoise,White
  • Brown
  • Purple
Band materialElastomerSilicone
N/A
N/A
Protection featuresWater resistantWater resistantWater resistantWater resistant
Waterproof depth530305

Features

Heart Rate MonitorBuilt-inBuilt-inBuilt-inBuilt-in
Distance meteryesyesyesyes
Calorie counteryesyes
N/A
yes
Alarmyesyesyesyes
Altimeteryes
N/A
yes
N/A
Compassyes
N/A
N/A
yes
Date displayyes
N/A
N/A
yes
Display lightyes
N/A
N/A
yes
Pedometeryes
N/A
N/A
yes
Sleep readingyes
N/A
N/A
yes
Speedometeryes
N/A
N/A
yes
Stopwatchno
N/A
N/A
yes
Vibration alarmyes
N/A
N/A
yes

Connectivity

Bluetoothyesyesyesyes
Bluetooth version4.04.0
N/A
3.0
GLONASSno
N/A
N/A
yes
GPSyesyesyesyes

Power

Battery typeBuilt-inBuilt-inBuilt-inBuilt-in
Battery life (running)5.0 h
N/A
N/A
5.0 h
Battery life (standby mode)5.0 day
N/A
N/A
21.0 day
Battery capacity
N/A
N/A
190.0 mAh
N/A

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