What is the latest Bluetooth version?

Bluetooth allows a wide range of electronic devices and business applications to wirelessly connect to other devices—an area that has experienced many changes and developments over the past decade. Currently, the main application of Bluetooth products on the market are base on the Bluetooth version 5.3.

Key Features and Enhancements

In comparison to the well-known Bluetooth 5.2, Bluetooth 5.3 introduces support for two modes: Enhanced Data Rate (EDR) mode and Low Energy (LE) mode. EDR mode boasts a transmission speed of up to 50 Mbps, while LE mode achieves 2 Mbps. Additionally, Bluetooth 5.3 consumes less power than its predecessor, offering lower latency, increased immunity to interference, and extended battery life. Notably, Bluetooth 5.3 maintains a transmission rate of 42 Mbps and a theoretical range of 300 meters, consistent with Bluetooth 5.2.

Advancements in Audio Technology

Bluetooth 5.3 exhibits lower latency, enhanced anti-interference capabilities, and reduced power consumption compared to Bluetooth 5.2. The impact is particularly evident in gaming experiences, as the new version significantly decreases the sound transmission delay for users employing truly wireless headphones. While many low-latency true wireless products on the market currently feature around 65 milliseconds of latency, Bluetooth 5.3 promises further reductions, reinforcing anti-interference capabilities and minimizing disconnections in complex environments, thereby enhancing the overall gaming experience.

Wireless headphones based on Bluetooth 5.3

Does Bluetooth 5.3 Extend Battery Life?

Although Bluetooth 5.3 claims to reduce power consumption, the actual impact on battery life is contingent on factors beyond the Bluetooth version, such as battery configuration. Therefore, despite the assertion of lower power consumption in Bluetooth 5.3, the difference in battery life may not be significantly distinct from Bluetooth 5.0.

The Next Generation of Bluetooth

Bluetooth Special Interest Group (SIG) is actively formulating the next standard, Bluetooth Core Specification (v5.4). Bluetooth 5.4 introduces new features that further enhance the security of Bluetooth wireless communication technology, contribute to the improvement of Bluetooth Mesh networks, and enhance user experiences across various Bluetooth applications based on the Generic Attribute (GATT) profile. Additionally, Bluetooth 5.4 is expected to usher in new Bluetooth application specifications based on these innovative features."