The world's first continuous heart rate sport watch without a chest strap.
Totally unobtrusive, Alpha delivers maximum performance with ultimate comfort. No chest strap means no worry about the strap sliding down or chafing. Alpha's soft, stretchable silicone wrist band ensures a snug fit in a form factor that won't slow you down. So comfortable, you can wear it all day.
Connect to smartphones
MIO Alpha uses Bluetooth Smart (4.0) technology to connect to compatible devices. A wide range of fitness apps are currently available for iPhone 5 and 4s, including:
Alpha is a true scientific breakthrough. Technology proven accurate at rest in medical use is now robust enough for sport. Sophisticated algorithms are applied to the pulse signal so that the heart's true rhythm can be detected even while running at performance speeds.
Soft silicone strap
Negative dot-matrix LCD
Intuitive 2-button navigation
Tri-color LED heart rate zones
Secure snap latching system
Bluetooth Smart wireless transmitter
USB charging dock with magnetic alignment
Rechargeable lithium polymer battery
Continuous heart rate monitoring
No uncomfortable chest strap
Customizable heart rate zones
Data review (total exercise time, average heart rate, time in zone)