https://www.techradar.com/news/qualcomms-latest-reference-design-headset-takes-standalone-vr-to-the-next-level

Qualcomm thinks standalone virtual reality (VR) is the way of the future, and to help move that future along the chip maker is out with its second reference design headset on which partners like Google Daydream, HTC and Oculus will base their own devices.

The Snapdragon 845 VRDK ('DK' stands for developer kit) is the evolution of last year's Snapdragon 835 VRDK headset and includes both a new headset and an SDK for developers.