And some features:
pop-up play - using this option allows you to watch a video and use an app simultaneously. it uses a technology similar to picture-in-picture.
burst shot - you can take photos of moving objects or targets. using this option, you can photograph continuously up to 20 frames.
Best Photo - With this option you can shoot continuously up to 8 photos. The phone automatically selects the best photo depending on: clarity, brightness, contrast, face detection etc. You can always manually select another phot, of the 8.
Stay Smart - Stay Smart recognizes your eyes and prevents closing your phone as long as you look at it. It is a very useful function when you're reading an e- book or an E-mail.
Face and Voice unlock - a security option that recognizes your face, as well as your voice.
S-Beam - uses WiFi Direct and NFC. You don't have to hold the phones tight to each other to transfer a file, just touching them will suffice. you can transfer any type of file, of any size. if you're sending a video, you can start watching it although it's not completely transfered
S-Voice - Application used for voice commands. Languages known: English, Spanish, Latin Spanish, French, Italian, German and Korean