The Bluetooth Special Interest Group (SIG) has officially adopted Bluetooth High Data Throughput (HDT) as an optional feature of the upcoming Bluetooth Core 7.0 specification.

This update significantly increases the maximum supported data rate for Bluetooth Low Energy (LE) devices. The new standard raises the ceiling from 2Mbps to up to 7.5Mbps, representing nearly a fourfold increase in throughput.

Industry observers expect the first wave of devices supporting HDT to launch in early 2027. A wider rollout is scheduled to follow shortly after.

Higher bandwidth capabilities will enable higher quality wireless audio transmission and facilitate new multi-channel spatial audio experiences. The increased efficiency also aims to improve reliability for general connectivity tasks, such as smartwatch firmware updates and fitness data syncing.

Additionally, the expanded capacity is designed to better support data-intensive applications, including artificial intelligence tools and spatial computing devices, without compromising the power-saving nature of Bluetooth LE technology.

While specific hardware announcements have not yet been made, industry analysts suggest that CES in January could be the venue for initial product reveals.