Google Pixel 2 is Daydream-ready phone. This doesn't come as a surprise because this is a phone developed by Google. Everyone who buy this devices can enjoy a great mobile VR experience, but keep in mind that you will have to buy a Daydream View headset separately.
I first was worried that the Full HD wouldn't be good for VR, but let's not forget that the FHD screen is for a 5-inch, so this translates to a 443 ppi pixel density, which is good. Of course there are other hardware requirements that Google made sure that all comply with their own standard for great virtual reality experiences.