"Use Top Shot to get smiles, not blinks, and take groupie selfies that get everyone in the photo (without a selfie stick)," say apparent promotional materials tweeted by Front Page Tech's Jon Prosser.
Google is a leader in computational photography -- techniques to use computer processing to overcome shortcomings of camera hardware. The Pixel line has a strong photography reputation, but it's not the first company to embrace the idea. For example, Sony builds its smile shutter feature into some cameras.
Google is expected to debut the Pixel 3 and Pixel 3 XL phones along with at a Tuesday press event in New York. Google didn't immediately respond to a request for comment.
"Ask questions and get visual, immersive answers from Google on weather, recipes, local business info, and more," the promotional materials say. "You can even watch helpful videos from YouTube," something that's been a sticking point for the Echo Show.