Ambient light sensor, Accelometer, gyroscope, OHR, GPS, Glonass, vibration motor
GPS via phone, OHR accelerometer gyroscope, altimeter, ambient light sensor, vibration motor
Waterproof for swimming (IPX8)
Android Wear, Google Play Apps
Android, iOS and Windows 10 Mobile compatible
Wi-Fi, BT, BLE
ANT+™, Bluetooth Smart
TFT Display 1,30", resolution 240 x 240, Corning Gorilla 3
1.66-inch, 240 x 180 pixel, color touchscreen LCD
Activity/ Sport Features
Strapless Heart Rate, Activity tracking (goal, guidance, benefit, steps), sleep, training benefit, training load/recovery, event training program customizable training views, sport profiles, and training guidance, running index, calories burned, distance traveled.
PurePulse HR with zones, FitStar workout with coaching, multisport support, SmartTrack with automatic training, activity tracking, Sleep tracking,calories burned, distance traveled.
3rd party Apps via Google Play
Notifications, it will only work with native notifications from your phone like calls, texts and calendar alerts.
That means third party apps like WhatsApp are not going to show up. Includes music control playback, collection of different clock faces
Designed for sports with dedicated Polar button for easier usability, 24/7 usage. Changeable wristbands
Customization with metal, leather and classic bands and stainless steel frames. Bands can be removed using quick release spring bars while the tracker module simply pops out