Size:Regular  |  Style:Watch Only Run, bike, swim, golf, ski and more with vivo active HR, the GPS smartwatch with Elevate wrist heart rate technology. Outside of your more active moments, its built-in activity tracker counts steps throughout the day and measures calories burned. The sunlight-readable, high-resolution touchscreen features smart notifications such as call, text, email, social media alerts and more. Customize your watch with more than 1,300 apps, watch face designs, data fields and widgets from our Connect IQ store. Battery charge lasts through all your activities with up to 8 days in watch/activity tracking mode (no GPS) or up to 13 hours using GPS.