Apparently there's been a new software update for the device pushed tonight, and sure enough the phone is identified as the Nexus One on the system info page.
Then you could do the same search on your iPhone or Android (or just synch Google Chrome) and maybe book tickets to a show on your phone, which then links with Google Maps to give you driving directions or bus routes and traffic info.
Using SmartGlass, Halo 4 players can normally access their stats and other info about their android supersoldier using the long-established Waypoint service -- except for Windows Phone 8 users, apparently.