The first phone comes to market.with ir blaster.it is the main speacifi of this mobile.
And also intro a camera selective focus effect.a very stylish.and metal body.this network 4G was introduced to the market by this mobile.this mobile is lightly bigger than the samsung s.3 mobile.from the inch 4.8 to 5.00 inch and 7.9mm thick.the mobile samsung is released with kitkat operating system.and it can be upgrade to the latest operating system lollipop.the s4 comes with 13MP rear camera.