Polar M400 GPS Watch with Heart Rate Monitor

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Product Description

The Polar M400 GPS Watch with heart rate is designed for life, combining a range of features to manage your life and achieve your fitness goals. It includes a Polar H7 heart rate monitor and combines a sporty design, integrated GPS, 24/7 activity tracker along with various other advanced training features.

Smart Notifications send notifications from your phone directly to the screen of your M400 including incoming calls, texts, calendar appointments and social media updates. The 24/7 activity tracker records your every move including steps, calories and sleep time. Sport profiles allow you to customise your M400 for the best results by focussing on what’s most important to you.

The built in advanced GPS keeps track of your pace, distance and altitude while the wrist-based running cadence measurement helps you to improve running efficiency and reduce the risk of an injury. The included Polar H7 heart rate monitor measures heart rate in a variety of ways including HRmax, HRR and heart rate zones for heart rate based training.

Smart Coaching with the M400 is like having your very own personal trainer on your wrist all day long. It offers insight into your training, it’s effect on the body and how to improve to reach your fitness goals. Smart Coaching features include training load, recovery status, fitness test, running index, training benefit, smart calories, activity guide, activity benefit and running program.

With Polar’s exclusive Polar Flow service, all of your training data is recorded for analysis online or via the Polar Flow app. Here you can study detailed data including activity and training summaries, performance progress and workout planning.

Included in the box is the M400 training computer, H7 heart rate monitor, USB cable and a Polar M400 Getting Started Guide. Available in black, blue, pink, red and white.

Polar M400 GPS Watch with Heart Rate Monitor

Additional Images

  • Polar M400 GPS Watch with Heart Rate Monitor - Black
  • Polar M400 GPS Watch with Heart Rate Monitor - Blue
  • Polar M400 GPS Watch with Heart Rate Monitor - Pink
  • Polar M400 GPS Watch with Heart Rate Monitor - Red
  • Polar M400 GPS Watch with Heart Rate Monitor - White
  • Polar M400 GPS Watch with Heart Rate Monitor - Black
  • Polar M400 GPS Watch with Heart Rate Monitor - Blue
  • Polar M400 GPS Watch with Heart Rate Monitor - Pink
  • Polar M400 GPS Watch with Heart Rate Monitor - Red
  • Polar M400 GPS Watch with Heart Rate Monitor - White
  • Polar H7 Heart Rate Monitor


24/7 Activity Tracking
Activity Goal
Active Time
Steps and Distance
Activity Summary
Activity Benefit
Inactivity Alert
Sleep Duration and Quality

Running Program
Running cadence from the wrist
Speed/Pace zones
Sport profiles
User-adjustable training displays
Training targets, history & diary
Interval Timers
Laps, manual & automatic
Personal Best

Heart rate – bpm / %
Heart rate zones
Average, min and max heart rate
Polar Fitness Test
Smart Calories
Training Benefit
Training Load
Recovery Status

Back to start
Distance (km, mi) including training distance and lap distance
Altitude, ascent/descent (GPS based)
End time estimator
Running Index

Integrated GPS with AssistNow™ satellite prediction technology
24/7 Activity monitor with inactivity alarm on unit
Manual and auto laps
Audio alerts
4 MB Flash memory
Rechargeable 190 mAh lithium polymer battery
Battery duration up to 8 hours of training time with GPS and Bluetooth Smart heart rate sensor

Standard micro USB cable for data sync with PC or Mac
Bluetooth Smart with mobile and sensors
Polar Flow web service compatibility with Mac OS X 10.6, OS X 10.7, OS X 10.8, or later, and PC Windows XP, Windows 7, Windows 8, or later
Polar Flow mobile app compatibility
Updatable software
UI languages English, Spanish, Portuguese, French, Danish, Dutch, Swedish, Norwegian, German, Italian, Finnish, Polish, Russian, Chinese, Japanese

Running Index analysis
Map view
Social feed
Instant activity and training analysis
Advanced activity and training analysis
Training planning
Sport profile settings
Progress follow-up

Weight: 56g
Display resolution: 128x128
Water resistant up to 30m
Rechargeable battery
Smart Notifications
Audio alerts
Button lock
Date and weekday indicator
Time of day (12/24h)
Firmware update
Includes Polar H7 heart rate monitor

2 year manufacturer warranty

Listening to your body is one thing, understanding what it is telling you is an altogether different story. Polar helps you get under the skin of your training. Polar put it down to a combination of expertise in sports, physiology and electronics, coupled with a deep understanding of customer needs. It’s no surprise then that Polar have been leading the way in technological innovations and heart rate monitors since 1977.

And Polar cater for all levels of fitness by offering a comprehensive product range, along with essential support and advice. Everything from improving an athlete’s sports performance to helping people enjoy a healthier lifestyle, and aiding rehabilitation and weight management.

This desire to be the best is made possible by ambitious and highly talented professionals who still believe as passionately in what Polar do today, as they did over 30 years ago. And the success is clear to see. Today, Polar employs 1200 people worldwide, has 26 subsidiaries globally and manages a distribution network supplying over 35,000 retail outlets in more than 80 countries. Now that’s what we call the power behind Polar.

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*Exclusions apply. Available delivery options are given at checkout. Next day delivery available for mainland GB (excluding Highalnds) and Northern Ireland. Services subject to stock and courier availability.

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