I am not even sure what the second sentence means. Google no longer produces phones. Was it about OS? Then how do you compare order of the fiddles? By market sh

I am not even sure what the second sentence means. Google no longer produces phones. Was it about OS? Then how do you compare order of the fiddles? By market share? Makes little sense. By revenue? Makes no sense in this case. By customer satisfaction? iOS progress it tightly coupled with hardware: iPhones, iPad, iPod touch. Android progress is handicapped by carriers — how do they push updates to handsets.