General Dimension 4.2" x 2.2" x 0.8" (106.1x 55.7 x 20.6 mm) Weight 3.7 oz (104 g) Water rating IPX7 Touchscreen Display Type transflective TFT Display Size 3.00" Display resolution 240 x 400 pixels Color display Battery type rechargeable lithium-ion Battery life up to 16 hours Battery save mode Maps & Memory Ability to add maps Basemap External memory storage 16 GB (internal memory only) Waypoints/favorites/locations 200 Navigation Routes 100 courses History 200 hours Sensors GPS GLONASS Galileo Barometric altimeter Accelerometer Daily Smart Features Connectivity Bluetooth ® , ANT+ ® Connect IQ ™ (downloadable watch faces, data fields, widgets and apps) On-device Connect IQ ™ Store Smart Notifications Text response/reject phone call with text (Android ™ only) Weather forecasts Realtime settings sync with Garmin Connect ™ mobile Controls smartphone music VIRB ® Remote Smart trainer control Smartphone compatibility iPhone ® , Android ™ Safety and Tracking Features Assistance LiveTrack Group LiveTrack Group Ride (Cycling) Rider-to-rider messaging Incident Detection Find My Edge ® Bike alarm Weather alerts inReach ® compatible Activity Tracking Features Calories burned Intensity minutes Training, Planning and Analysis Features Customizable data pages Auto Pause ® Auto Lap ® Vo2 Max Recovery advisor Auto scroll Outdoor Recreation ClimbPro Ascent Planner - Cycling Cycling Features Courses Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) Cycle Map (routable cycling-specific street map) Compatible with Varia ™ radar (rear-facing radar) Compatible with Varia Radar Camera Compatible with Varia ™ lights Power meter compatible On-device course creator On-device location search Trendline Popularity Routing - Cycling Popularity heatmap eBike Smart range routing Connectivity Edge ® remote Varia ™ remote
