I have an old iPhone 4g in my collection, and it just can’t cope with new programs, or the Apple company specifically makes the phone’s performance artificially lower! But as the media writes, Apple really reduces the performance of the iPhone with an old battery. Representatives of the company explained that smartphones have a function to reduce the clock frequency of the chips in order to prevent the device from shutting down involuntarily.
Now I have Android and for almost two years now and the phone is completely up to the task, and when I had iPhones, after a year I was thinking about buying a new one!