Speed calculator on the Runner 3

keethie Registered Users Posts: 1
New Traveler
edited January 24 in TomTom Sports
Does the TomTom Runner 3 watch calculate live speed via GPS or via a Step Counter/Timer?


  • tfarabaugh
    tfarabaugh Posts: 16,935
    GPS, if using a GPS enabled sports mode. In treadmill it uses the accelerometer.

    I hope this helped answer your question. If so, please mark it as a solution so others can look for it if they have the same question.