Promise that update since 4.2 will be quite significant. By the way, 4.2, showed in December 2014. At least double the range and four times will increase the speed of data transmission. In addition, there will be support for temporary geo-dependent connections that can be used, for example, for navigation and positioning.
Director of the Bluetooth Special Interest Group mark Powell spoke briefly about what to expect from the next generation wireless technology of Pereda data. It is expected that the official announcement will take place on June 16 in London.