Sudden battery degradation iPhone 12 pro

[forrie]

I along with a couple of friends have noticed that our iPhone 12 Pro phones have suddenly encountered poor performance. This has been going on for about a week.

Jokingly, it sounds very familiar -- so I'm betting a new iPhone is on the way soon, as this appears to be a classic scenario. But, until someone posts evidence and a pathway that Apple could effect this, I'm open minded.

That being said, anyone else experiencing this?

I've not been doing anything differently; it's just been normal use and suddenly the battery drains like crazy.

 

[Momof2.1107]

There are several threads on Macrumors regarding the battery degradation in the 12 series iPhones. Many customers have battery capacity under 90%. It’s sad that Apple think that our phones are acting normal, even though the battery capacity don’t match up to the charge cycles.

 

[forrie]

I should have searched before posting. I'm just so dismayed at it. This happens nearly every year and Apple denies having anything to do with it, which I just find dubious.

 

[Momof2.1107]

I should have searched before posting. I'm just so dismayed at it. This happens nearly every year and Apple denies having anything to do with it, which I just find dubious.

2020’s iPhone batteries are the worst that I’ve ever seen.

 

[CostaMoses]

my iPhone 11 had great battery life until about 2 weeks ago. Just checked and its at 82% health. I dont know the health measurement from 2 weeks ago, but it lasted all day. Now lasts a little more than half the day. Usage hasn't changed at all. Bummer.