: Most used units have original batteries that are over seven years old, resulting in extremely poor screen-on time—often just 2–3 hours.
: Apple officially dropped support for the iPhone X starting with iOS 17 in 2023. It cannot run iOS 18 or the latest iOS 26, meaning you miss out on years of new features and system improvements.
: The processor struggles with modern, demanding apps and multitasking. Users report frequent overheating even during light usage, largely due to the aging battery and chip efficiency. why not to buy an iphone x
: Technicians frequently report logic board failures, particularly short circuits on primary power lines, which can cause the phone to stop turning on entirely. What iPhones Will Stop Working in 2026 - UpTrade
: It lacks 5G support , restricting you to slower 4G/LTE speeds. It also does not support MagSafe accessories or eSIM , which are standard on modern iPhones. : Most used units have original batteries that
While the iPhone X was revolutionary when it debuted in 2017, it is generally for most users in 2026. Despite its premium build and OLED display, it suffers from critical software, security, and hardware limitations that make newer budget models like the iPhone 12 a significantly better value. 1. Major Software & Security Risks
: The original Face ID technology is more fragile than newer versions and is prone to failing if the front camera assembly is slightly damaged or improperly repaired. : The processor struggles with modern, demanding apps
: Developers are increasingly dropping support for iOS 16, which is the final version the iPhone X can run. Many essential apps for banking, work, and social media (like YouTube and Instagram) are likely to stop working or lose functionality as they require newer operating systems.