While we've seen the various virtual reality (VR) headsets in the market undergo upgrades and improvements, Sony's PlayStation VR headset hasn't seen that much changes, or at least until recently where Sony announced on its PlayStation Blog that there will be an updated PlayStation VR headset on its way.
According to Sony, "A hardware update to PlayStation VR is being prepared. The new version, model number CUH-ZVR2, features an updated design that enables the stereo headphone cables to be integrated with the VR headset and a slimmer, streamlined connection cable. There's also an updated Processor Unit that supports HDR pass through, enabling users to enjoy HDR-compatible PS4 content on a TV without having to disconnect the Processor Unit in between the TV and the PS4 system. This function can be used only when the VR headset is turned off."