Pair your phone with A300 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 A300's display even when your phone is not at hand.
Be where you need to be
A300 alerts you about the appointments on your calendar and makes sure you're always on time.
Receive push notifications from social media apps to your wrist and stay in the know wherever you are.
Shows how active you've been during the day and gives practical guidance for reaching your daily activity goal.
Gives feedback on your daily, weekly and monthly activity, showing how your active choices help you stay healthy.
Lets you know exactly how many calories you've burned.
Heart rate zones
Select and monitor the intensity of your training easily with heart rate zones and follow heart rate based training programs. The default heart rate zones are based on your maximum heart rate: very light, light moderate, hard and maximum.
Heart rate during training
Shows your current heart rate with the touch of a button during training.
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.
Eat, move, sleep, repeat
Getting enough quality sleep is important for your wellbeing. The A300 automatically clocks both the moment you start sleeping and wake up, and wakes you up with a gentle vibration. Follow your sleeping patterns in Polar Flow to find the right balance of training, daily activity and rest.
Every jump, skip, hop, walk and run counts. The A300 shows your steps, distance, and burned calories, and motivates you to reach your activity goal. If you stay still for too long, the A300 will vibrate telling you it's time to move again.
Supported Host Device OS
Time, calories burned, heart rate (with optional heart rate sensor), activity, sleep activity, steps taken