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Compare 3 products

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Polar M400 Fitness Watch
Polar M400
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TomTom Runner 3 Fitness Watch
TomTom Runner 3
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TomTom Spark 3 Fitness Watch
TomTom Spark 3
Available colors
Editiorial reviews
10
4.0 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4 editorial reviews
One of the best affordable trackers for runnersRead more
The TomTom Spark 3 is the successor to our current top running watch pick, the TomTom Spark. With the arrival of the Spark 3 (also known as the TomTom Runne...Read more
TomTom announced their first athletic GPS units back in April, but it’s as of today that you can finally buy them (well, at least the Runner edition). These two units were produced solely by TomTom (previously they had a partnershipRead more
Read editorial reviews
6
4.1 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
52
4.0 out of 5
52 user ratings
5 stars
34 %
4 stars
34 %
3 stars
26 %
2 stars
0 %
1 stars
3 %
44
4.1 out of 5
44 user ratings
5 stars
38 %
4 stars
36 %
3 stars
18 %
2 stars
6 %
1 stars
0 %
38
4.3 out of 5
38 user ratings
5 stars
50 %
4 stars
34 %
3 stars
15 %
2 stars
0 %
1 stars
0 %

Display

Screen resolution128 x 128 px144 x 168 px144 x 168 px
Touchscreennonono
Colour screennonono
Backlightyes
N/A
N/A

Dimensions

Gender
  • Men's
  • Women's
  • Men's
  • Women's
  • Men's
  • Women's
Weight1.98 oz1.62 oz1.62 oz
Depth
N/A
0.98 in0.98 in
Thickness
N/A
0.45 in0.45 in
Width
N/A
N/A
0.87 in

Design

Colour of product
  • Black
  • Blue
  • Pink
  • White
  • Black,Green
  • Orange,Pink
  • Black
  • Blue,Black
Protection featuresWater resistantWaterproofWater resistant
Waterproof depth30540

Features

Heart Rate MonitorBuilt-inSupport for HRM chest strapSupport for HRM chest strap
Distance meteryesyes
N/A
Calorie counteryesyesyes
Alarmyesyesyes
Altimeteryes
N/A
N/A
Date displayyesyesyes
Display lightyesyesyes
Pedometeryes
N/A
yes
Sleep readingyes
N/A
yes
Speedometeryes
N/A
yes
Stopwatchyesyesyes
Timeryesyesyes
Compass
N/A
yes
N/A
Vibration alarm
N/A
yesyes

Connectivity

Bluetoothyesyesyes
Bluetooth version4.0
N/A
4.0
GPSyesyesyes
GLONASS
N/A
yesyes

Power

Battery capacity190.0 mAh
N/A
N/A
Battery typeBuilt-in
N/A
Li-polymer
Battery life (running)8.0 h11.0 h11.0 h
Battery life (standby mode)24.0 day21.0 day21.0 day

Often compared with Polar M400

Often compared with TomTom Runner 3

Often compared with TomTom Spark 3