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Compare 3 products

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Polar M400 HR Fitness Watch
Polar M400 HR
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TomTom Runner 3 Cardio + Music Fitness Watch
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TomTom Spark Fitness Watch
TomTom Spark
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
5
4.1 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.2 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 %
44
4.1 out of 5
44 user ratings
5 stars
34 %
4 stars
43 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
38
4.1 out of 5
38 user ratings
5 stars
34 %
4 stars
39 %
3 stars
23 %
2 stars
2 %
1 stars
0 %

Display

Screen resolution128 x 128 px144 x 168 px144 x 168 px
Backlightyes
N/A
N/A
Touchscreen
N/A
nono
Colour screen
N/A
nono

Dimensions

Weight1.98 oz1.66 oz1.73 oz
Gender
N/A
  • Men's
  • Women's
  • Men's
  • Women's
Width
N/A
0.87 in0.87 in
Depth
N/A
0.98 in0.45 in
Thickness
N/A
0.54 in0.45 in

Design

Colour of productRed
  • Black,Green
  • Orange,Pink
  • Black
  • Black,Blue
  • Black,Pink
  • Black,Purple
  • Black,Turquoise
  • Black,Turquoise,White
  • Brown
Protection featuresWater resistantWater resistantWater resistant
Waterproof depth3055

Features

Heart Rate MonitorBuilt-inBuilt-inno
Distance meteryesyesyes
Alarmyesyesyes
Altimeteryes
N/A
N/A
Calorie counter
N/A
yesyes
Compass
N/A
yesyes
Date display
N/A
yesyes
Display light
N/A
yes
N/A
Pedometer
N/A
yesyes
Sleep reading
N/A
yesyes
Speedometer
N/A
yesyes
Stopwatch
N/A
yesyes
Timer
N/A
yes
N/A
Vibration alarm
N/A
yesyes

Connectivity

Bluetoothyesyesyes
GPSyesyesyes
GLONASS
N/A
yesyes
Bluetooth version
N/A
N/A
2.0

Power

Battery capacity190.0 mAh
N/A
N/A
Battery typeBuilt-inLi-polymerBuilt-in
Battery life (running)
N/A
5.0 h11.0 h
Battery life (standby mode)
N/A
21.0 day21.0 day

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