Bluetooth 7 could make your smart home devices easier to set up, for one. Here's what we know about the new core specification.

Bluetooth 7 is here, and each new specification from the Bluetooth Special Interest Group (SIG) offers a glimpse of what we can expect from our devices in the future. The major feature incorporated into the new core standard is High Data Throughput (HDT), which can enable lossless wireless audio and improved multi-channel spatial audio on more Bluetooth devices.

Bluetooth 7’s standout feature is that it can achieve wireless lossless audio. However, the improvements to the Bluetooth stack architecture — particularly, expanding the Bluetooth spectrum — allow for faster data transfer, improved energy efficiency, more resilient connections, and create more room for devices and their data-intensive applications.

HDT means good news for audiophiles, smart home enthusiasts, VR/XR fans, wellness wearable aficionados, AI companion devotees, and much more. I explained applications of HDT in a wireless audio context earlier this year. Now that it’s officially adopted, here’s what you can expect.

A major milestone in Bluetooth 7 is the ability to stream lossless audio over a wireless connection. Bluetooth is lossy, requiring data compression that diminishes audio quality. HDT’s faster data transfer and greater wireless data capacity enable it to handle the massive volume of data required to achieve lossless quality.

Also: Your Bose headphones are getting a major Bluetooth upgrade – what to expect

Audiophiles typically avoid wireless headphones for intensive listening due to the necessary data compression, opting for wired headphones that can accommodate larger lossless files.

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