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Bluetooth versions comparison11/7/2023 ![]() How to Check Bluetooth Version in Windows Now, your audio devices can switch from the low-duty cycle for regular use to a heavy-duty cycle for a call or play music, keeping the quality maintained while reserving energy when not needed.Īdditionally, like Wi-Fi channels, Bluetooth 5.3 can now also optimize data transfers by choosing the right frequency channel using “ Channel Classification Enhancement.” When a channel has less traffic in the surroundings is being used, there are fewer chances of any data being lost. It is now also easier for devices to switch between low-duty cycles and heavy-duty cycles, thanks to the “ Connection Sub Rating” feature. This technology reduces the receiver device’s power consumption by automatically discarding/deleting the repeated data packets transmitted by the Bluetooth source.īluetooth 5.3 also reduces the device’s power consumption through “ Encryption Key Size Control Enhancements.” This reduces the back-and-forth exchange between the devices by controlling the minimum number of characters used to encrypt the data being transferred. However, it does introduce new features to optimize the user experience.Ī new feature called “ Periodic Advertising Enhancement” has been introduced. Like Bluetooth 5.2, the 5.3 version does not significantly improve in terms of range, transfer speeds, or operational frequency. It was released in July 2021, and may therefore not be widely available on devices. Bluetooth 5.3īluetooth 5.3 is another improved iteration of Bluetooth technology. Not only that, but Bluetooth 5.2 also included the Low Complexity Communications (LC3) Bluetooth audio codec inside its new feature named “ Low Energy (LE) Audio.” This feature enables high-quality and low-power audio codecs to gain maximum Bluetooth optimization.īluetooth 5.2 introduced these new features and support, but the data transfer speeds remained pretty much the same as Bluetooth version 5. It also introduced the Isochronous Channels (ISOC) feature, thus supporting time-sensitive data transmissions and synchronized data stream rendering across multiple connections. In this manner, transactions from two or more programs can be completed concurrently. L2CAP packets from various applications can be combined and broken down into more manageable pieces thanks to EATT. It did not significantly improve in terms of range when compared to Bluetooth 5, which was approximately 200 meters, but it did improve in terms of connection stability using Enhanced Attribute Protocol (EATT). Bluetooth 5.2īluetooth 5.2 was a minor improvement over Bluetooth 5 and 5.1 – hence, only the minor version number changed.īluetooth 5.2 was announced in December 2019 and released in January 2020. However, since it did not show significant improvements, we will not discuss it in this article. It has a maximum transmitting speed of approximately 50 MB/s.īluetooth 5.1 came soon after the release of Bluetooth 5. Additionally, it also introduced Low Energy (LE) technology, where the Bluetooth device consumes less power to transfer more data within a limited time frame.īluetooth 5 operates in a 2.4 GHz frequency range with a transmitting range of 200 meters (when in line with sight without obstacles). That said, the most significant breakthrough was Bluetooth 5’s support to connect and communicate with 2 sets of Bluetooth devices. Bluetooth 5 was released in July 2016 and doubled the transfer speed, 4 times the range, and 8 times the rate of transferrable data. ![]() If the device supports this feature, then you will find the following icon inside the device or on its packaging: Bluetooth icon Bluetooth 5īluetooth 5 is a Bluetooth version that introduced drastic improvements over its predecessor – Bluetooth 4. For example, it is limited in range and data transfer speeds.īluetooth is a patented technology, therefore a proper noun. However, using Bluetooth has its caveats. Bluetooth is a wireless communication technology used between devices to send and receive encrypted data. Today, you see Bluetooth everywhere – in your cars, phones, tablets, watches, and even smart home appliances. ![]()
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