The Apple iPhone 5s runs on 4G cellular technology. It uses the iOS 7 platform, and has a number of improved and upgraded features when compared with its predecessors.
The iPhone 5s comes with a touchscreen user input. The built-in camera is of 8 MP resolution, and has a flash for better picture quality even in dim lighting. Other camera features include face recognition, auto focus for better clarity of pictures, and geo tagging to help remember the location the picture was taken at. The secondary (front) camera is 1.2 MP and has HD video recording for making videos of prime quality. The phone has wifi, USB, and 4G connectivity. The handset comes with a standby time of upto 15000 hours.
The phone has a 4-inch display with an approximate pixel density of 326 ppi. The body dimensions are 5 x 2 x 0.30 inches. The display is protected by a Corning Gorilla case and oleophobic coating. The phone weighs a mere 112 grams, and works on nano-SIM cards. The audio jack is conveniently placed, as is the power button, for easy access.
This phone has an internal memory of 64 GB along with a 1 GB DDR3 RAM. The 5s runs on a non-removable Li-Po 1560 mAh battery. The battery has a standby time of upto 250 hours on either 2G or 3G. It provides upto 10 hours of talk time and roughly 40 hours of playback time while using the music player. The phone contains an Apple A7 chipset, and the central processing unit is a Dual-core 1.3 GHz Cyclone.
The phone runs an HTML5 Safari browser that allows a smooth browsing experience. The recording feature comes with a separate mic and a noise-cancelling option. The 5s also comes with the following sensors: accelerometer, gyrometer, proximity sensor, and a compass.
The phone comes with the characteristic Siri feature that responds to natural language commands and dictation.
The iOS 7 software is upgradable to 7.1.2, and also up to iOS 8.
It is linked to the iCloud service, for convenient storage of files and for ease of access.
The phone comes with an 8MP primary camera and a 1.2MP secondary (front) camera.
It is also compatible with networks up to 4G.