Branded Bluetooth 4.0 has been modified

Organization of Bluetooth SIG has made ​​changing shape notation system Bluetooth 4.0, which so far can be found in the MacBook Air, Mac Mini and iPhone 4S. Specification version 4.0 is now referred to as Bluetooth Smart Ready for devices communicating at two frequencies, providing an opportunity to work with the old specifications, and with new ones. Simpler devices that only support the standard Bluetooth 4.0 will be denoted by Bluetooth Smart. This Bluetooth Smart ustryostva seen primarily as a simple, such as pedometer and blood pressure monitors. Because these devices, there is no need for versatility and they are busy reception and transmission of specific information, which does not change fundamentally fortuitous time in them to the forefront low energy consumption. As stated, while consuming less in active mode, the passive power Bluetooth Smart is a hundred times smaller. Smart Bluetooth Ready can be found in the same rather more functional devices in which the wireless connection could be used to transfer information polytypic. At the same time Bluetooth Smart Ready also uses significantly less energy, but also provides a response time of about 6 ms, 100 ms vs. modern. The division into different designations have been made ​​to improve the perception of the buyer - now looking at the symbols on packaging, the buyer is immediately able to determine the functionality of the wireless module unit, which it intends to acquire.