I guess antitrust is the keyword here. Something that is considerably weakened in today's USA.
Obviously Google + Phone makers is a "trust", its frustrating the lawsuits aren't really going anywhere.
To understand how healthy a market is, ask 'how easily could a brand new startup innovate in this area'. If the answer is 'not easy at all' - then that thing is going to be expensive, rent seeking, and actively distorting incentives to make itself more money.