Solely a part of that’s true: Older iPhones with aged batteries *are* extra sluggish than new telephones — however Apple claims it is as a result of they’re attempting to keep away from pressured, surprising shutdowns, not as a result of they need you to improve.
Mainly, iPhones use lithium-ion batteries, which decay over time.
After 500 cost cycles, the iPhone battery is designed to retain solely 80% of its authentic capability. So relying on use, you could begin to see your iPhone’s battery life dwindle after a 12 months or so.
Because the battery degrades, it may possibly not deal with demanding duties, like processor-intensive video games and apps.
So, for iPhone 6, 6S, SE, and seven, Apple just lately launched a characteristic that throttles — or slows down — the iPhone’s processor when it is working on a decayed battery. That is to stop your iPhone from malfunctioning and shutting down.
In an announcement to BuzzFeed Information, Apple stated:
“Our purpose is to ship the very best expertise for patrons, which incorporates general efficiency and prolonging the lifetime of their units. Lithium-ion batteries develop into much less able to supplying peak present calls for when in chilly circumstances, have a low battery cost or as they age over time, which can lead to the system unexpectedly shutting down to guard its digital elements.
Final 12 months we launched a characteristic for iPhone 6, iPhone 6s and iPhone SE to easy out the instantaneous peaks solely when wanted to stop the system from unexpectedly shutting down throughout these circumstances. We’ve now prolonged that characteristic to iPhone 7 with iOS 11.2, and plan so as to add help for different merchandise sooner or later.”
In any case, it is irritating when your iPhone is sluggish! One of the best repair? Changing your battery.
Getting a brand new battery (which prices $79 out of guarantee by means of Apple or much less with a third-party, nonauthorized service supplier) will seemingly enhance your iPhone’s efficiency considerably. It is loads cheaper than getting a brand-new cellphone!
Look what a battery substitute did for this man!
If you happen to’re questioning in case your older iPhone is experiencing battery decay, you need to use Battery Life or Geekbench four ($1) to run battery benchmark assessments.
Apple Help also can run a distant check that can examine your iPhone’s general battery well being.
The battery web page in Settings may present a notification when it detects your battery may wish changing.