DESIGNED FOR LIFE - Pair your phone with M400 and get alerts for incoming calls, received messages and push notifications from social media apps to your wrist and stay in the know wherever you are.
DON'T MISS A THING - See incoming calls and texts at a glance. Answer calls using your watch or decline them when training demands it.
KEEP UP TO DATE - Read messages conveniently on the M400's display even when your phone is not at hand.
BE WHERE YOU NEED TO BE - M400 alerts you about the appointments on your calendar and makes sure you're always on time.
STAY SOCIAL - Receive push notifications from social media apps to your wrist and stay in the know wherever you are.
- TRAINING LOAD 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.
- RECOVERY STATUS Shows you the time necessary for recovery before the next training session. Available on the Polar Flow web service.
- FITNESS TEST 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.
- RUNNING INDEX Shows how your running performance is developing.
- TRAINING BENEFIT Delivers motivating feedback immediately after training describing the effect of the session.
- SMART CALORIES 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.
- ACTIVITY GUIDE Shows how active you’ve been during the day and gives practical guidance for reaching your daily activity goal.
- ACTIVITY BENEFIT Gives feedback on your daily, weekly and monthly activity, showing how your active choices help you stay healthy.
- RUNNING PROGRAM 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.
- ADVANCED GPS 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.
- ACTIVITY TRACKING 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.
- POLAR FLOW Plan, sync and share your training using the exclusive Polar Flow online service and mobile application. All data is easily viewable.
- SMART NOTIFICATIONS Smart Notifications allow you to see notifications from your phone directly on the screen of your M400.
- INDIVIDUAL TARGETS You can set your own individual training targets and follow your progress towards them using Polar Flow.
- Weight 56,6g
- Thickness 11,5 mm
- Display size 128 x 128 px high resolution display
- Integrated GPS with AssistNow™ satellite prediction technology
- Activity sensor
- 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