Polar A370

Get to know your heart
Learn how your heart behaves in the twists and turns of your everyday life. Polar A370s wrist-based heart rate monitor tracks your heart rate 24/7, so youll get a complete overview of your daily activity. Polar A370 shows you how many calories youve burned, reveals your lowest and highest heart rate and shows you how your heart rate varies during the day.
When youre working out, Polar A370s heart rate guidance helps you train at the right intensity and drives you towards your fitness goals.

Sleep tight with Polar Sleep Plus
Sleeping well is vitally important to your health and well-being. Polars new advanced Sleep Plus sleep analysis makes you an expert on your own sleep and helps you towards a more balanced lifestyle.
Sleep Plus gives you valuable insights to your sleep. It tracks the timing, amount and quality of your sleep and automatically detects when your sleep is interrupted. You can set your preferred sleep time and rate your sleep, and youll get sleep feedback. Learn about your sleeping patterns and think about what you can do to make the most of your night.

Get connected
Polar A370 is BFFs with your phone.
When you train outdoors, Polar A370 uses your phones GPS signal to track your pace and distance and to map out your route.
Polar A370s smart notifications keep you in the loop even when you dont have the time to check your phone. You get notifications for incoming calls, messages, social media and calendar appointments right on the screen of your Polar A370.

Keep on the move
Polar A370 is your ultimate training buddy. It makes your workouts easy and convenient with wrist-based heart rate tracking and helps you train at the right intensity with heart rate zones. Polars unique and scientifically validated Smart Coaching features guide you through your workouts and give you motivating feedback.
An active lifestyle is about healthy choices outside the gym as well. Polar A370 keeps you on the move in your everyday life it gives you a daily activity goal and reminds you to get up and move if you stay still for too long.

MEASUREMENT
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

TECH
Waterproof (WR30)
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

CONNECTIVITY
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
Compatible with:
* 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

UPDATABLE SOFTWARE
UI languages: English, German, French, Spanish, Italian, Portuguese, Finnish, Swedish, Norwegian, Danish, Dutch, Japanese, Chinese (Simplified), Polish, Russian, Turkish, Czech, Indonesian