Samsung made the announcement: Galaxy S4 will be available on seven U.S. carriers by the end of this month. AT&T, Sprint, T-Mobile, Verizon, U.S. Cellular, Cricket and C Spire confirmed already that the glossy smartphone will be available on two-year contracts.

Until we can actually purchase the newest Samsung smartphone (and we’re expecting all the carries to make the selling prices public), let’s see what’s so revolutionary about it and what exactly makes it a good “life companion”.

The Tech Expert

Samsung Galaxy S4  comes with a better full HD screen and a metallic banding on the sides. It feels lighter and slimmer and these features make it more refined than the previous model, the mighty Galaxy S3. With a 1.9-GHz quad-core Qualcomm processor and 2GB RAM, a 13 megapixel camera and 4G fast internet, the S4 is one of the best (if not the best) smartphones we’re exploring and testing this year. Eventually, this is just technical performance.

The Life Companion

In addition, what’s  really interesting and different is the way it takes care of you. Incorporating 7 automatic modes and 4 manual modes, this device provides the optimal viewing experience, in order to give your eyes a rest. Moreover, based on your hearing, the sound is automatically adapted. It can also track your physical activity and provide different health charts.