Seems more likely to be Apple getting ahead of incoming legislation than a small phone company’s announcement. Companies like Apple don’t make huge changes within a couple days of nearly unknown (to the general market) companies doing something that might slightly affect them.
Regulations work, and in this case, it doesn’t look like competition played any role. Apple only makes changes like this when forced to by regulators or, in the case of privacy, when it’s marketable. Capitalistic self regulating is almost a myth with them— they wouldn’t even stop selling those butterfly keyboards until their self imposed refresh timeline allowed for it.