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  • Reviews (5)


Polar M400 GPS Sports Watch

Stay fit, get guidance, and see results. The total package in terms of GPS fitness watches: the Polar M400 is a running focused GPS watch with a sleek design paired with fitness and activity tracking capabilities. Monitor your speed, heart rate, distance, steps and even your sleep. The watch features a high-resolution screen that is easy to read at all times of the day to keep you in the know when it comes to your body.


  • Large, high resolution screen with multiple watch faces to support your different activities
  • Normal watch functions: time, alarm and date
  • Internal accelerometer tracks the metrics you care about including steps, sleep, distance and calories (does not track cadence or pace on a treadmill without footpod)
  • Use as a daily activity monitor to track your movement and sleep. Get alerts when you?ve been inactive too long and need to get up and move
  • Customizable sport profiles (via the Polar Flow app) with up to 8 pages of fields
  • Tracks cycling metrics but cannot connect to speed/cadence sensors for cycling
  • Interval timer and End-Time-Estimator based on pace/speed to predict the completion of your run
  • Get guidance targets to your watch to see personal bests to help you achieve more
  • Back to start allows you to explore new routes and always find your way back to where you began
  • Use with Bluetooth Smart device to sync, plan and get feedback with PolarFlow app and online
  • Connects with any Bluetooth Smart heart rate strap
  • 8 Hour battery life in GPS mode and 3 weeks in regular watch/activity tracking mode
  • Waterproof up to 30 meters, but does not transmit heart rate under water as it uses

Smart Coach Features (with HRM):

  • Training benefit to give you feedback on your workouts
  • Running Index score based on your speed and heart rate each run to measure your aerobic fitness level
  • Training type to show you give you greater insight into your workout and help plan your recovery
  • Fitness test measuring your maximum oxygen intake
  • Training program planning tool to design custom workouts with target goals or interval style workouts. Sync these with your calendar to have your exercise routine planned out in advance

What?s in the Box:

  • Polar M400: M400 Watch, USB Charging Cable, Manual
  • HRM Bundle: M400 Watch, Heart Rate Strap, USB Charging Cable, Manual

Use the comparison chart below to decide if the Polar M400 is right for you!

*Chart credit to DCRainmaker www.DCRainmaker.com.

Product Reviews

Polar M400 GPS Sports Watch

Price From: £103.75

SKU: # M400-Parent

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