Apple iPhone 4S comes with a 3.5 inch capacitive touchscreen with multi-touch feature and Retina Display. The device, which runs on iOS 5, has a 1 GHz dual-core ARM Cortex-A9 processor, PowerVR SGX543MP2 GPU, and Apple A5 chipset. Its 8MP camera, supported by LED flash records videos in 1080p HD resolution. There is a VGA secondary camera too for video chat with FaceTime app. The handset comes with Siri Voice service, which lets you give verbal commands to your iPhone and search online. Other features include A-GPS with digital compass, access to multiple email accounts, multitasking, and 16GB internal memory.
Voice memo, Calendar, Stocks, Weather, Notes, Calculator, PC synchronization, Direct Printing on compatible printers via Wi-Fi
Can connect to external Bluetooth-enabled wireless keyboards, Voice command, Touch Typing for blind or visually impaired people, Multi-touch input method, Threaded view of messages, Predictive text input, Smart keyboard, iMessage, Push email, WAP 2.0, Safari, GLONASS, Google Maps, App Store, Parental control, Internet browsing and access to explicit material, Siri voice, iCloud, Noise reduction to remove background noise, Video chat