We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 4 products

Close
Fitbit Surge Fitness Watch
Fitbit Surge
Close
Mio Alpha Fitness Watch
Mio Alpha
Close
Polar M400 HR Fitness Watch
Polar M400 HR
Close
TomTom Runner 3 Cardio + Music Headphones Fitness Watch
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
9
3.2 out of 5
3 user ratings
5 stars
0 %
4 stars
33 %
3 stars
66 %
2 stars
0 %
1 stars
0 %
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
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 %
37
4.3 out of 5
37 user ratings
5 stars
51 %
4 stars
29 %
3 stars
18 %
2 stars
0 %
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 %
9
3.9 out of 5
9 user ratings
5 stars
11 %
4 stars
77 %
3 stars
0 %
2 stars
11 %
1 stars
0 %

Dimensions

Gender
  • Men's
  • Women's
Men's
N/A
N/A
Width1.34 in1.18 in
N/A
N/A
Depth1.34 in4.02 in
N/A
N/A
Weight1.55 oz1.96 oz1.98 oz1.76 oz
Thickness
N/A
N/A
N/A
0.54 in

Design

Colour of product
  • Black
  • Blue
  • Orange
  • Black
  • Black,Indigo
  • Black,White
  • Grey
RedBlack,Green
Band materialElastomerSilicone
N/A
N/A
Protection featuresWater resistantWater resistantWater resistantWater resistant
Waterproof depth530305

Features

Heart Rate MonitorBuilt-inBuilt-inBuilt-inBuilt-in
Distance meteryesnoyesyes
Calorie counteryesyes
N/A
yes
Alarmyes
N/A
yes
N/A
Altimeteryes
N/A
yes
N/A
Compassyes
N/A
N/A
yes
Date displayyes
N/A
N/A
N/A
Display lightyesyes
N/A
N/A
Pedometeryes
N/A
N/A
N/A
Sleep readingyes
N/A
N/A
N/A
Speedometeryes
N/A
N/A
N/A
Stopwatchnoyes
N/A
N/A
Vibration alarmyesyes
N/A
yes
Temperature sensor
N/A
yes
N/A
N/A
Timer
N/A
yes
N/A
N/A

Connectivity

Bluetoothyesyesyesyes
Bluetooth version4.04.0
N/A
N/A
GLONASSno
N/A
N/A
N/A
GPSyesnoyesyes

Often compared with Fitbit Surge