Offering personalized activity and exercise guidance, the waterproof Polar A370 now integrates continuous heart rate and fitness tracking with our all-new Sleep Plus analysis and phone-assisted GPS. It’s your all day companion, now even more versatile.
WRIST-BASED HEART RATE TRAINING
Heart rate tracking with Polar A370 is simpler than ever. Whether during a workout or continuously throughout the day, Polar’s proprietary 2-LED optical heart rate solution measures your heart rate easily, conveniently and accurately.
GPS VIA PHONE
Polar A370 now works even closer with your phone. Using your phone’s GPS signal, the Polar A370 tracks your speed, distance and route during your favorite outdoor sports.
SPEED AND DISTANCE, STRAIGHT FROM THE WRIST
Not a fan of running with your phone? Jump on the treadmill or go for a run outdoors and the Polar A370 will track your pace and distance from the movements of your wrist.
Plan your workouts in Polar Flow and sync them directly to your Polar A370 to get guidance throughout your session. You can save your favorite workouts on your Polar A370 and do them again whenever you want.
CHOOSE TO DO MORE
With over one hundred different options to choose from, Polar makes it easy to pick the right sport profile for every exercise session. Further personalize your workout experience by customizing different heart rate zones for each sport profile.
Connect via Bluetooth Smart to see notifications from your mobile phone directly on the screen of your Polar A370. Get alerts for incoming calls, messages, emails, calendar events and more.
Polar A370 gives you a gentle, vibrating alert to make sure you take those important active breaks.
Weight 31.7g (S), 37.3g (M/L)
Wristband thickness 13.5 mm
Wristband width 23.5 mm
Wristband material Silicone
Wristband sizes S, M/L
Wide-viewing angle full color TFT display with capacitive touchscreen
Screen resolution 80 x 160 pixels (RGB)
Screen size 13mm x 27mm
Polar proprietary optical heart rate module (2 green LEDs, 1 photodiode, analog front-end)
Rechargeable 110 mAh battery
Battery life up to 4 days with 24/7 activity tracking, including 1 hour of training per day (without smart notifications in use) with continuous HR
Easy wireless sync via Bluetooth® Smart with the Polar Flow app
Micro USB connector for charging and data sync with PC or Mac via Polar FlowSync
* Computer running Mac OS X10.6 or later and Windows XP, 7, 8, 10
* Mobile phones running iOS7 or later and Android 4.3 or later
* Polar Balance smart scale
* Polar H10 heart rate sensor
* Apple Health Kit, Google Fit, MyFitnessPal and MapMyFitness
* More info on phone compatibility available here
UI languages: English, German, French, Spanish, Italian, Portuguese, Finnish, Swedish, Norwegian, Danish, Dutch, Japanese, Chinese (Simplified), Polish, Russian, Turkish, Czech, Indonesian