Fitbit unwraps Surge smartwatch
The world of optical heart rate monitors for athletes is growing fast – Fitbit has just taken the wraps off its new Surge, a ‘Fitness Super Watch’ which combines eight (count ‘em) sensors including GPS and optical HRM. Advertisement Unveiled alongside the more affordable Charge (£99) and Charge HR (£119) models – which combine activity tracking, Read more about Fitbit unwraps Surge smartwatch[…]