Fitbit has unveiled its latest Ionic smartwatch. Using built-in GPS and heart rate sensor the wearable tracks your daily activity and workout, and it keeps communicating with your smartphone. Need more features? Let’s keep checking.Fitbit Ionic is a well-designed and versatile smartwatch. Compared with Fitbit Blaze released last year, the wearable features a more elegant and minimal appearance design defined by its ultra-narrow bezel, sleek contours and exquisite texture. Meanwhile, three metallic finish options allow it to meet different personal styles, and interchangeable watch straps made of different materials allow it to fit for different outfits and provide a customFitbit has unveiled its latest Ionic smartwatch. Using built-in GPS and heart rate sensor the wearable tracks your daily activity and workout, and it keeps communicating with your smartphone. Need more features? Let’s keep checking.Fitbit Ionic is a well-designed and versatile smartwatch. Compared with Fitbit Blaze released last year, the wearable features a more elegant and minimal appearance design defined by its ultra-narrow bezel, sleek contours and exquisite texture. Meanwhile, three metallic finish options allow it to meet different personal styles, and interchangeable watch straps made of different materials allow it to fit for different outfits and provide a custom