: Many carriers have shut down 3G networks. While the iPhone 5s supports 4G LTE for data, it does not support VoLTE (Voice over LTE). This means standard phone calls may not work on modern networks in many regions.
The device is strictly a legacy phone. If you decide to buy one, keep these limitations in mind: i want to buy iphone 5s
: It is stuck on iOS 12.5.8 , which received a final certificate update in January 2026 to keep iMessage and FaceTime working through 2027. However, it lacks critical modern security patches. : Many carriers have shut down 3G networks
Since it is no longer sold new by Apple, you must look at secondary markets: iPhone 5S In 2026! (Still Worth It?) (Review) The device is strictly a legacy phone
: Most modern apps (Instagram, YouTube, Banking) will either not install or run very poorly. It is best used for basic tasks like music, calculator, or simple web browsing via Safari.