https://www.qualcomm.com/news/snapdragon/2016/09/01/new-era-virtual-reality-snapdragon-vr820-reference-platform
https://www.wareable.com/vr/qualcomm-guns-for-untethered-vr-future-with-reference-headset-3169
https://www.wareable.com/vr/qualcomm-vrdk-snapdragon-835-reference-vr-headset-3963