Well, it depends what you mean by "matches the Vive etc"
They are currently demoing wireless VR connected to a PC so its sounding like Gen2 PC headsets will be wireless, but they are also talking about increasing the resolution.
On the other hand a headset with the same resolution as the Vive has now will still need a pretty decent advance in GPU technology to be equal to what a PC can do now... I thin we'll have wireless PC headsets a long time before we have headsets with built in GPU's.