how long should an iphone last

An iPhone typically lasts about three to four years for most users before they consider upgrading, mainly due to battery degradation. With a battery replacement, the lifespan can be extended to around five to six years, and some users have used their iPhones for even up to seven or eight years. Apple provides software updates for about five to six years, including security updates up to around a decade, which helps prolong the usability of the phone. Ultimately, an iPhone should be used as long as it comfortably serves your needs, with battery health and software support being the main factors influencing its longevity.