Bluetooth Alternatives Could Boost Audio Quality

Optical audio is faster

By Sascha Brodsky

 Key Takeaways
  • Apple might use optical audio transmission in an upcoming VR headset.
  • The limitations of Bluetooth include a delay in sending the audio signal from the device to the headphone.
  • Many companies are exploring alternatives to Bluetooth for audio.

It seems like Bluetooth is everywhere, but it might not be the best way to get sound to your virtual reality (VR) headset.

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