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Bluetooth 5, 4.2, Bluetooth Classic, and Bluetooth LE...Confused Yet?Breakfast Bytes - Paul McLellanJan. 16, 2017 |
What is Bluetooth 5? 4.2? Bluetooth Classic? Bluetooth Smart? Low Energy? The naming is confusing, for sure.
The Bluetooth Special Interest Group (which sounds like a dental convention) announced Bluetooth 5 last June and officially adopted it in December. Or more formally, "The Bluetooth Special Interest Group officially adopted Bluetooth 5 as the latest version of the Bluetooth core specification this week." Unlike previous Bluetooth standards, there is no decimal point, so it is simply Bluetooth 5 and not 5.0.