I remember this! You'd ask Siri to search for something, and you'd get back Bing results. I thought it was odd because I had never (at the time) used Bing for anything at all.
That said, I haven't used an iOS device in some time, and didn't know if that ever changed to Google or another service(Siri search results).
That said, I haven't used an iOS device in some time, and didn't know if that ever changed to Google or another service(Siri search results).