Bluetooth Low Energy. Custom USB cable for charging and data synchronization.
165 mAh Li-pol battery. Battery life up to 20 h in training mode (GPS and wrist-based heart rate) or up to 5 days in watch mode with continuous heart rate tracking. The multiple power save options boost the battery life all the way up to 100 hours
Sizing: - Wrist circumference 130-210 mm
Two wristband size options included in the package.
Material: Silicone, STAINLESS STEEL buckle.
Time & date. Alarm with snooze
Integrated GPS, GLONASS, Galileo, QZSS. Assisted GPS for fast fix times.
Gesture-activated color touch display (IPS TFT) with ambient light sensor (ALS). Always-on option in training mode. Resolution 240x204. Dragontrail glass lens.
Weight & Size
35 g with wristband, 21 g without wristband. Measurements 43 x 43 8.5mm
Water resistant 30 m (ISO 22810, suitable for swimming)
Can be set up and used without other devices or connections (limited memory capacity for data storage). To access all features, functionalities, and unlimited cloud storage, connect your watch to Polar Flow, our free app and web service and the home of your sports and fitness data.
Plan your training
Plan all your training from individual workouts to full season plans.
Analyze your results
Get to the heart of your performance with the extensive training analysis tools.
Share with your coach
Share your training data with your coach or PT with the free Polar Flow for Coach service.
Share your highlights, join groups, and let the Polar Flow community help you on your way to your goals.