Samsung has just announced two very exciting new features on its Galaxy S IV. Samsung HomeSync is a cloud storage service that gives Galaxy S IV owners a full terabyte of cloud storage that can be shared with any Samsung smart devices.
Air Gestures let users navigate the phone with out actually touching the device. Simply wave your hand over the screen to slide to the next home screen. With Smart Scroll, when reading, users simply need to just tilt the device forward or backward to scroll down the page.
Finally, Group Play lets up to eight users use their phones as stereo speakers in sync. Up to eight devices can be "linked" up to play the same song!