I checked out the Pixel side by side with my own phone.
The Pixel is supposed to be able to do simultaneous audio translation to earphones, and what happens when you point it at an object is uncanny, it read my handwriting off my sketchpad. It can identify commercial objects, and I assume faces. Whether you like it or not, I assume it phones home data on what it recognises to both Google and the NSA. And I assume the translator's real purpose is to provide Google and the NSA searchable text transcriptions of anything within microphone range.
I think ads tuned to what the Pixel sees around you or hears when "switched off" are not far away. In my opinion this device has as first and foremost goal commercial behavior detection and as a side effect law enforcement surveillance.
In spite of the huge computational abilities, white adaptation of the demo I saw to ambient light was bad,the screen is at least as good as the iPhone's but tone mapping of images was deficient, and while the functionality seems intrinsically superior to my iPhone Xs Max, the "feature polish" is as usual on Android yucky, leading it to be more of an engineering demo than a quality product. I really would have liked to like it but I didn't.
In summary, I think the design goal of this device is to feed Google by means of distributed object and voice recognition, and path descriptions, more than to serve the user. As an advertising platform designed to detect behavior patterns and sales opportunities, it is extraordinary, as a surveillance device its capabilities are superb. As a phone, it is stellar or less good, depending whether you come from Android or the other side. As a camera, I think it needs a good third part app to put some flesh on fine bones.
Google's new Pixel 3 camera has some stunning 'computational photography' development tricks explained in the tech blog here.
Really clever stuff, using the natural movement of the photographer during multi frame bursts, to mimic pixel shifting, align those in software and get a high res image out of it. (without de-mosaicing, in most cases).
At the moment they are using it as a zoom on the pixel 3's single cameras, but obviously it's a short software step to high resolution full frame pixel shift images.
Apple/ iPhone Xs uses some tricks of its own, but nothing like this level, afaik.
(and... Pixel 3 also gives 'computational RAW' feature - raw DNG images with multi frame combined, and... free unlimited storage on Google Drive/Cloud for all your Pixel images, including those RAW's. It seems that this is the phone for photographers)