Polar M400 with HR monitor
The M400’s built-in GPS keeps track of your pace, distance and altitude. With the “Back to start” feature you can safely explore new routes.
The M400 tracks your steps, activity, sleep and calories 24/7, encouraging you to stay active every day.
HEART RATE TRAINING
Heart rate training is one of the most effective training methods. Take advantage of it by using a Polar H7 heart rate sensor.
RUNNING CADENCE FROM THE WRIST
Keep an eye on your running cadence to improve your running efficiency and avoid injuries.
PREDICT YOUR EVENT FINISH TIMES
Based on your long-term progress, Running Index analysis predicts your event finish times for 5K, 10K, half marathon and marathon runs.
Plan, sync and share your training using the exclusive Polar Flow online service and mobile application. All data is easily viewable.
Smart Notifications allow you to see notifications from your phone directly on the screen of your M400.
You can set your own individual training targets and follow your progress towards them using Polar Flow.
Shows you how your training affects your body and helps you compare the load of different sessions. Monitor your load continuously to recognize your personal limits and adjust training intensity and duration accordingly. Available on the Polar Flow web service. More ›
Shows you the time necessary for recovery before the next training session. Available on the Polar Flow web service. More ›
A five-minute test that measures aerobic fitness from your resting heart rate, heart rate variability and your background information. Complete the test regularly to see the progress you’re making. More ›
Shows how your running performance is developing. More ›
Delivers motivating feedback immediately after training describing the effect of the session. More ›
Lets you know exactly how many calories you’ve burned based on your weight, height, age, gender, your individual maximum heart rate (HRmax) and how hard you’re training.More ›
Shows how active you’ve been during the day and gives practical guidance for reaching your daily activity goal. More ›
Gives feedback on your daily, weekly and monthly activity, showing how your active choices help you stay healthy. More ›
Train for a running event with a personal and adaptive training plan in Polar Flow. Choose from four different targets, 5K, 10K, half marathon and marathon, and get a training plan that fits you and your goals. More ›
|Display size||128 x 128 px high resolution display|
Integrated GPS with AssistNow™ satellite prediction technology
Manual and auto laps
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
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