Tom's Hardware Guide published a review on Razer OSVR Hacker Developer Kit 1.4
A quote from the article:
The Razer OSVR HDK 1.4 offers VR on a budget. The HMD features a lower resolution than the typical VR systems, which lowers the GPU requirements for VR gaming, but can a 60Hz 1080p display really deliver a compelling VR experience?Razer OSVR Hacker Developer Kit 1.4 Review @ Tom's Hardware