More smartphone market dynamics
In an interview Tuesday at a technology conference in San Francisco, Mr. Jha said he is willing to look at using Microsoft's operating system if the software company gets it right.
"I am open to finding ways to work with Microsoft," Mr. Jha said. "But it has to be a compelling offering."
Microsoft will unveil the new operating system, called Windows Phone 7, next week. Mr. Jha said Motorola engineers haven't seen the system. But, he said, "From what I have heard, it is a rational offering."