Lost in the hype about Siri is the fact that the iPhone 4S is the first available smartphone to support the Bluetooth 4.0 standard. Announced in early 2010, Bluetooth 4.0 focuses on low-energy, sensor-filled devices that can be powered by button cell batteries. Examples include pedometers, heart rate monitors, glucose meters, and home automation tools.
Now that the first Bluetooth 4.0 ready handset has hit the market, the Bluetooth SIG group has created a new logo and name to describe these low-power devices. Starting soon, any device with a Bluetooth 4.0 compatible radio will be branded with the name Bluetooth Smart or Bluetooth Smart Ready. A new Bluetooth logo will be emblazoned on packaging to help customers locate this c