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Mio Alpha 2


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  • Optical heart rate sensor with award-winning Mio Continuous Technology
  • Compatible with iPhone 4S and newer, and Android v4.3 and higher
  • 2-way transmission using Bluetooth Smart (4.0) - send heart rate data to smartphones and transmit GPS pace and distance measurements from smartphones back to the watch
  • Internal accelerometer for pace, speed, and distance measurements without a smartphone connection
  • Offline memory - 24 hours of workout data are stored and can be synced later
  • Accurate calorie burn estimates
  • Easy-to-activate backlight
  • Features both a 12 and 24-hour clock
  • Two types of timers plus a chronograph
  • Customizable display
  • Rechargeable Li-Poly battery with USB charger
  • Battery life of 20-24 hours of optical heart rate time
  • Water resistant to 30 meters (3ATM)
  • The Mio ALPHA 2 heart rate sports watch provides EKG-accurate, continuous heart rate monitoring-without a chest strap. ALPHA 2 connects to smart devices via Bluetooth Smart (4.0) so you can sync training data and track workouts. A 6-color LED indicates the current heart rate zone for at-a-glance workout intensity feedback. All packed into a comfortable, water-resistant sports watch.

    Come in to any Running Room location and let our experts show you how to use your new electronics! We’re here to help with all of your electronic questions. From first set up to advance tools - make an appointment for your personal help session at one of our store locations.

    Meet an Expert

    All Clearance and Special Priced items are final sale for online orders. We will exchange for your correct size pending inventory availability at a convenient location within 30 days, please contact Customer Service to arrange the exchange or store credit.

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