If you still haven't found out by now, you have been locked in a cave. Apple publicly acknowledged that the performance of their iPhone decreased after a degradation of their batteries. As the battery life of your iPhone decreases, the lower the performance that your terminal would offer. This will theoretically be fixed when iOS 11.3 is available for installation.
However, so that you can see that not everything remains in words that the wind carries away, a user wanted to capture on video how your iPhone 6S behaves before replacing your — presumed — damaged battery and how the terminal behaves after purchasing a new unit.
The video, of course, has been posted on YouTube. On the left is the iPhone 6S with all its original parts; On the right side you will find the same iPhone 6S - or so we want to believe - after the battery replacement. This video is the first graphical proof that Apple's moron has an effect on performance. That is, surely when they talk to you about numbers, so many per hundred, etc. your face is all a poem. And more if you are one of those affected. Well, to be able to see how it behaves in the before and after, here is the test.
As a summary, we will tell you that the YouTube user completed the improvised series (opening internet pages, opening apps, as well as performing a GeekBench performance test). In the latter case, the differences are important. Although the first thing we will tell you that the original iPhone 6S took 5 minutes and 45 seconds to complete the entire series. IPhone 6S with fresh battery performed all steps in 4 minutes and 33 seconds.
But going back to the GeekBench test, we can confirm that the change is also tangible in numbers. The original iPhone 6S performed a single-core test in which it achieved a score of 1.437 and a multicore test of 2.485 points. After the battery replacement, in these same tests the same iPhone 6S achieved a score of 2520 and 4412, respectively.
