That has not been my experience, at least with Apple laptops. Even when rated for 1000 cycles, I'll get the warning that service is needed (AFAIK that means 80% capacity or lower) well before then. I've seen this on several, but the one I just checked is at just under 670 cycles and has had that warning up for some months already.
Maybe iPhones are better about this, though, I don't know. But I definitely don't have a lot of faith in the laptops maintaining 80% for 1000 cycles.
That has not been my experience, at least with Apple laptops. Even when rated for 1000 cycles, I'll get the warning that service is needed (AFAIK that means 80% capacity or lower) well before then. I've seen this on several, but the one I just checked is at just under 670 cycles and has had that warning up for some months already.
Maybe iPhones are better about this, though, I don't know. But I definitely don't have a lot of faith in the laptops maintaining 80% for 1000 cycles.
212 cycles, still 100% capacity (maybe 99.5 rounded up) "relative to when it was new". Doesn't that seem a bit dodgy to you?