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Slow iPhone? Apple Admits To Slowing Down Older iPhones

Key Takeaways

  • Identify the reasons behind a slow iPhone and learn about their impact on performance.
  • Discover effective solutions to speed up your slow iPhone and optimize its functionality.
  • Get insights into common factors that contribute to iPhone slowdowns and how to address them.
  • Learn expert tips and tricks to improve your iPhone's speed and responsiveness.
  • Stay informed on how to maintain a smooth and efficient user experience with your iPhone.

Are You Experiencing Slow iPhone?

You are not alone, Apple recently acknowledged that it is slowing older iPhones to prevent them from unexpectedly shutting down. If you’re curious to find out if your older iPhone is affected and needs to be replaced, then there are a few ways to find out before you spend hundreds of dollars to buy new iPhone to replace your older slow iPhone. 

Follow these three easy steps to find out your iPhone’s battery capacity:

Iphone Battery

Method 1: Use Third-party Apps

Several apps are available in the App Store that provide information about iPhone’s battery health. Download the Battery Life app using this iTunes link, which is available for free. You can remove the ads via an in-app purchase. When you launch the app it will show you the Battery Wear Level on the app’s Home screen itself. 

Method 2: Settings App

Since iOS 10.2.1 or later, Apple has been issuing notices in the Settings > Battery section to inform users that their iPhone’s battery may need to be serviced using diagnostics in iOS. So launch the Settings app, and navigate to Settings to check if your iPhone battery needs to be replaced.


Method 3: Check Performance

The other method to find out if iOS has started slowing down your iPhone because your iPhone’s battery has degraded below 80% of its capacity. Download the Geekbench app from the App Store to check your iPhone’s benchmark scores. 

Here’s are the Geekbench scores of the affected iPhones when they are new:

iPhone models
iPhone 6 Geekbench Scores
iPhone 6s Geekbench Scores
iPhone 7 Geekbench Scores
iPhone SE Geekbench Scores

If the Geekbench scores of your iPhone are significantly lower than the numbers mentioned above then it is probably due to the power management feature.

When Should You Replace iPhone Battery

According to Apple, you should consider replacing the battery only after the battery capacity is less than 80% of its original capacity. It also looks like the power management

technique kicks in when battery capacity is degraded by 20%.

Iphone Battery Replacement

If you are experiencing slow iPhone and have determined that battery capacity has degraded 20% or more, it's time to change your battery. iFixScreens is here to the rescue, We are offering iPhone battery replacement service for *$34.99 if you are experiencing slow iPhone. Just mention this post at the point of sale and we will replace your iPhone battery for *$34.99, it's that simple. 

Final Thoughts:

In conclusion, if you find yourself dealing with a slow iPhone, there's no need to fret. Our blog provides valuable insights and expert tips to address this common issue effectively. From optimizing settings to freeing up storage space and identifying problematic apps, you can restore your iPhone's speed and performance. Remember to stay proactive in regularly maintaining your device and implementing the suggested solutions. With the right approach and understanding, you can ensure that your iPhone runs smoothly, delivering a seamless and enjoyable user experience. Trust iFixScreens to guide you through the process and make the most out of your iPhone's capabilities.


Q1: Why is my iPhone running slow?

A1: iPhones can slow down due to various reasons such as outdated software, too many background apps, insufficient storage, or even a problematic battery.

Q2: How can I check if my iPhone's software is up-to-date?

A2: To check for updates, go to "Settings," then "General," and select "Software Update." If an update is available, follow the on-screen instructions to install it.

Q3: What can I do about too many background apps?

A3: Double-press the home button (or swipe up from the bottom on newer models) to access the App Switcher. Swipe up on the apps you're not using to close them.

Q4: Does clearing cache help speed up my iPhone?

A4: iPhones handle cache well, but occasionally clearing Safari cache can help. Go to "Settings," select "Safari," and choose "Clear History and Website Data."

Q5: Is low storage affecting my iPhone's performance?

A5: Yes, low storage can slow down your iPhone. Delete unnecessary apps, photos, and videos, or transfer them to iCloud or your computer to free up space.

Q6: Can a problematic battery cause slowness?

A6: Yes, an aging or faulty battery can impact performance. Check battery health in "Settings" under "Battery" and consider replacing the battery if necessary.

Q7: What settings can I adjust to improve iPhone speed?

A7: Disable unnecessary visual effects. Go to "Settings," then "Accessibility," and enable "Reduce Motion." Also, turn off Background App Refresh for apps you don't need it for.

Q8: Will restoring my iPhone make it faster?

A8: Restoring your iPhone can help, but be sure to back up your data first. You can do this through iTunes or iCloud. Afterward, perform a factory reset.

Q9: Are there apps to optimize iPhone performance?

A9: Yes, apps like CCleaner or iMyFone Umate can help clean up unnecessary files and optimize performance. However, use them cautiously.

Q10: When should I consider professional help for a slow iPhone?

A10: If your iPhone remains slow after trying the above steps, it might be time to consult professional technicians who can diagnose and fix hardware or software issues.

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About the author

Ravi is the head of Content Strategy at iFixScreens Corporate. With over a decade of experience writing technical content for his readers, Ravi has helped thousands of readers with helpful content, tips, and tricks. He mainly writes content related to gadget repairs, such as iPhones, Smartphones, tablets, and laptops.

Question? Send me an email info@ifixscreens.com