Your Pixel can now double up as a full Android PC with nothing more than a USB-C cable
(www.androidauthority.com)
Video out is frustratingly uncommon. Samsung, some Sony's, and only very recently Pixels. Google was vocally against video out for a long time. And SD cards (gotta pay for drive). You were expected to roll the dice with whether Chromecast works with a random TV and wifi combination.
Pixels were popular for two reasons: the camera and "basic black rectangle" device (RIP Nexus).