Power Packed Performance: Expect only the best from Samsung Galaxy Core, when it comes to performance. A fast and powerful 1.2GHz Dual Core Processor, coupled with the latest AndroidTM Jelly Bean operating system allows you to work effortlessly and enjoy a seamless experience. Transitions are smooth and slick, whether you are loading multiple apps or browsing through your photo albums or music and video libraries on your vivid 10.9cm (4.3) large display. Samsung Galaxy Core also allows you to enjoy extended multimedia use and longer talk time with a powerful 1,800mAh battery. Enhanced Experience with Smart Features: Take your smartphone experience above and beyond. Samsung Galaxy Core offers a wide variety of services and functions that run simultaneously to enrich your mobile experience. Everything is made easier with simple motions for intuitive control such as: Smart Stay: While you are looking at the screen, it will never sleep Smart Alert: Notifications for events you may have missed (calls & messages) when you pick up the phone Motion UX: Shake to update and turn over to mute with simple motion controls Smart Dual SIM: Stay active on both SIMs at all times as you can receive calls on SIM2 and see calls waiting, even while you are busy talking on SIM1. Smart Services: Samsung Galaxy Core allows you to read e-books, play games, keep up with the news and navigate across cities, with ease and speed. Now the world will be at your fingertips with Samsung’s revolutionary social networking features like ChatON, that allows you to text, group chat and share images instantly.