Your phone is gradually wearing out as you read this. Like milk, bike helmets, and condoms, phones come with a built-in expiration date.

Typically, phones are supported for three to four years, although some may only last a couple of years. This isn’t necessarily due to hardware failure; it’s more about how long the manufacturer provides support.

Let’s explore how to determine your phone’s expiration date and share tips to extend its life as long as possible.

How to Determine Your Phone’s Expiration Date

Average Lifespan of Popular Phone Brands:

  • Apple iPhone: Four to eight years
  • Samsung: Three to six years
  • Google Pixel: Three to five years
  • Huawei: Two to four years

These averages mean individual experiences may vary.

Finding Your Phone’s Manufacture Date:

  • Check the packaging: The manufacture date is often listed on the box. If you no longer have it, check the “About” section in your phone’s settings for a date or serial number.
  • Serial number: Many manufacturers encode the manufacture date in the serial number. You can decode yours using sites like SNDeepInfo.
  • Dial secret codes: Special codes can reveal manufacturing information. Dialing *#06# might display your phone’s serial number.

An Easier Way:

Visit This site lists end-of-life (EOL) dates for various devices and software. Here are some quick links for phones:

You can also check EOL dates for other tech like Apple Watch, Apple iPad, Android OS, Amazon Kindle, and Microsoft Windows.

Why It Matters:

Using tech past its EOL date is risky for several reasons:

  • No updates: You won’t receive new features or security updates.
  • Increased hacking risk: Outdated tech is more vulnerable to cyberattacks.
  • Battery degradation: Lithium-ion batteries lose capacity over time.
  • Performance issues: Older phones struggle with newer apps and operating systems.

Extending Your Phone’s Lifespan:

  • Keep it updated: Regular updates improve performance and security. On iPhone, go to Settings > General > Software Update. On Android, go to Settings > About Phone > Check for Updates.
  • Replace the battery: Consider replacing the battery every couple of years. Contact Apple, Samsung, or Google for professional battery replacement, which costs less than $100.
  • Use a case: Protect your phone with a case. OtterBox offers robust protection, Spigen provides slim, military-grade options, and Smartish has various wallet and grippy cases.
  • Maintain battery health: Keep your phone between 32 and 95 degrees Fahrenheit. Avoid extreme temperatures and let your phone cool down if it overheats.
  • Delete unnecessary files: Free up storage by deleting unused apps and files. On Android, use the Files app and tap the Clean tab. On iPhone, go to Settings > General > iPhone Storage to remove unused apps.

By following these tips, you can help ensure your phone lasts its entire lifespan and continues to perform well.