: It is stuck on iOS 9.3.6 . It cannot run newer operating systems like iOS 26, which is standard for 2026 devices.
Despite its limitations, there are a few reasons enthusiasts still seek it out: IPhone 4: Still Worth It? Specs, Repair & More - Ftp is the iphone 4s still worth buying
: The dual-core A5 chip and 512MB of RAM struggle with modern web pages, leading to frequent crashes and slow load times. Connectivity and Security Network Phase-out : The : It is stuck on iOS 9