Earlier quoted context omitted.
He didn't say that MSFT and Samsung weren't competitors of Apple. He said MacOS and iOS are monopolies. Those are two different things. You can switch from a monopoly over a specific service/product to a similar but not identical one. MacOS has applications and features that Windows doesn't. It historically enabled features (sealed batteries) that Windows didn't, that provided better performance. And MacOS can run li…
> It historically enabled features (sealed batteries) that Windows didn't, that provided better performance. You are saying this as it was an undisputed fact. Which is the exact issue OP pointed at.
It wasn't just sealed batteries, but they offer better performance because they can better customized to fit available space in the laptop. To do that the OS has to have special drivers that condition the battery, or your battery will age rapidly and need replacement in a year or so. Apple put that into MacOS, which was a huge benefit in itself.
Sealed batteries also make devices lighter and sturdier. Fewer openings, more rigid enclosures.
These all seem like minor advantages, but they specifically led to me and others to became a Mac user.