It will also be able to identify the direction from which a signal it is searching for is coming. Bluetooth 5.1: The new version that arrived in 2019 revolved around location, allowing devices to know the location of other devices to which they are connected within centimeters.In terms of numbers, the transfer rate was up to 50 Mb/s, and the range was up to 240 meters. Bluetooth 5.0: In mid-2016 came the great revolution, a new step forward that doubled the transfer rate, quadrupled the range, continued with low consumption designed for the IoT, and allowed a greater amount of data in each transferred message. Bluetooth 4.2: This next update arrived in 2014, and implemented the IPv6 protocol to enable direct connection over the Internet.Bluetooth 4.1: It arrived in 2013, and was characterized by targeting mainly the world of IoT (Internet of Things) by allowing connection between small devices without intermediaries.The version arrived in 2010, maintained the transfer rate of 24 Mb/s, and, thanks to its low power consumption, began to be used in smaller and less powerful devices. Bluetooth 4.0: This is possibly one of the most important versions of the standard since it began to combat the excessive battery consumption of the technology through Bluetooth Low Energy.It meant a great improvement in the transmission rate, which could reach up to 24 Mbps. This version arrived in 2009 and brought with it the term HS for High Speed. However, it introduced a feature that changed Bluetooth forever, the possibility that one terminal could add another, and connect automatically without the need for a PIN or anything like that. Bluetooth 2.1: The next version launched in 2007, which maintained the same transmission rate as its predecessor.Its main feature was the introduction of the Enhanced Data Rate (EDR), which allowed it to offer a transmission rate of just over 2 Mb/s. Bluetooth 2.0: The second major version of Bluetooth arrived in 2004, although compatible with 1.2.Bluetooth 1.2: The second update of Bluetooth 1.0, which arrived in 2003 and reduced the interferences that still existed in version 1.1 to finish refining the technology.It is already a mature and commercial version with a transmission rate of around 721 kbps. Bluetooth 1.1: It was the first update of Bluetooth 1.0, and arrived in 2002.Bluetooth 1.0: This was the first version launched in 1999, and precisely because it was the first step for the technology, it had many connectivity and security problems.All this without using cables to connect them, and using a secure radio frequency in the 2.4 GHz ISM band. In this way, not only will you be able to see the different versions and their release dates, but you will also be able to assess the importance of the new features of each version in the context of how much each of them has innovated.īluetooth is still the reference wireless communication protocol between devices, allowing you to connect computers, smartphones, tablets, and various types of connected devices such as watches, keyboards, mice, and speakers. We are going to start with a list in which we are going to show you all the versions that the Bluetooth protocol has had and its main new features. Evolution of Bluetooth version by version In addition, each new version incorporates the improvements of the previous ones, so you will not have to choose between one and the other, just look for the latest version on your future devices. Therefore, by connecting a Bluetooth 5.3 cell phone to a Bluetooth 5.2 speaker, you only have the 5.2 enhancements. The first thing is that when you connect two devices via Bluetooth, the improvements and technologies of the device with a lower version are used. We will start with the list of Bluetooth versions and the new features of each one, and then we will continue with the differences and new features that version 5.3 has. We are going to explain the new features of Bluetooth 5.3 and its differences with respect to previous versions so that you can understand to what extent the new Bluetooth 5.3 innovates and improves with respect to previous versions.
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