The unlocked iPhone 5s is compatible with any network provider, allowing you to choose your preferred service. It is powered by the Apple A7 processor, delivering reliable performance. The device features a 4-inch IPS LCD display with a resolution of 640 x 1136 pixels, offering clear visuals. It is equipped with an 8-megapixel camera for capturing photos and videos, and a 1.2-megapixel front-facing camera for selfies and video calls. The device has 1GB of RAM to support basic multitasking. Bluetooth 4 is supported for wireless connectivity. The iPhone 5s originally runs on iOS 7 but can be upgraded to iOS 12.4.6, providing access to newer features and bug fixes. Additionally, it incorporates a front-mounted fingerprint scanner for secure authentication.