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Compare 4 products

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Polar M400 HR Fitness Watch
Polar M400 HR
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Suunto Ambit2 Black Fitness Watch
Suunto Ambit2 Black
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TomTom Runner 2 Fitness Watch
TomTom Runner 2
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TomTom Runner Cardio Fitness Watch
TomTom Runner Cardio
Available colors
Editiorial 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
2
2 editorial reviews
Please note: My Full Suunto2 R In-Depth Review is now available at this link. Enjoy! This morning Suunto officially announced their latest GPS unit – the Suunto Ambit2 R.  This unit is targeted specifically at runners, and is essentially aRead more
GPS watch for all the sportsRead more
Read editorial reviews
2
2 editorial reviews
It’s been about 50 days since I started testing the TomTom Spark watch (also branded as the Runner 2).  These were TomTom’s new entrant into the market by combining an optical HR sensor with music and GPS tracking capabilities.  InRead more
Wristy businessRead more
Read editorial reviews
5
4.0 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
28
4.0 out of 5
28 user ratings
5 stars
28 %
4 stars
46 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
32
4.4 out of 5
32 user ratings
5 stars
50 %
4 stars
37 %
3 stars
12 %
2 stars
0 %
1 stars
0 %
32
4.3 out of 5
32 user ratings
5 stars
50 %
4 stars
34 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
29
4.1 out of 5
29 user ratings
5 stars
31 %
4 stars
44 %
3 stars
24 %
2 stars
0 %
1 stars
0 %

Dimensions

Weight1.98 oz3.14 oz1.62 oz2.22 oz
Gender
N/A
Men's
  • Men's
  • Women's
  • Men's
  • Women's
Width
N/A
1.97 in0.87 in
N/A
Depth
N/A
0.71 in0.98 in0.54 in
Thickness
N/A
N/A
0.45 in
N/A

Design

Colour of productRed
  • Black
  • Green
  • Grey
  • Pink
  • Red
  • Silver
  • White
  • Anthracite,Black
  • Black,Blue
  • Black,Purple
  • Blue,Purple
  • Blue,Red
  • Blue,White
  • Black
  • Black,Red
  • Green,White
  • Grey,Red
  • Grey,White
  • Pink,Turquoise
  • Red,Turquoise
  • Red,White
Protection featuresWater resistantWater resistantWater resistantWater resistant
Waterproof depth3010055

Features

Heart Rate MonitorBuilt-inSupport for HRM chest strapnoBuilt-in
Distance meteryes
N/A
yesyes
Alarmyesyesyesyes
Altimeteryesyes
N/A
N/A
Calorie counter
N/A
yesyesyes
Barometer
N/A
yes
N/A
N/A
Compass
N/A
yesyesyes
Date display
N/A
yesyes
N/A
Display light
N/A
yesyesyes
Speedometer
N/A
yesyesyes
Stopwatch
N/A
yesyesyes
Temperature sensor
N/A
yes
N/A
N/A
Timer
N/A
yesyes
N/A
Pedometer
N/A
N/A
yesyes
Sleep reading
N/A
N/A
yes
N/A
Vibration alarm
N/A
N/A
yesyes

Connectivity

Bluetoothyes
N/A
yesyes
GPSyesyesyesyes
GLONASS
N/A
N/A
yesyes
Bluetooth version
N/A
N/A
N/A
4.0

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