Galaxy S4 has already surpassed all other products from Samsung, having the best media applications; with such a performant video player, a full HD screen with AMOLED technology, allows you watching movies in excellent quality.
Video channel contains personal materials and downloadable materials, all in one place, that can be viewed at a very good quality on this screen with 5 inches. Experience is stunning, because all phone's features are superlative: large display, contrast and excellent color palette. Browsing through phone menus is easy, bacause all phone functions are intuitive and have share option to download and share with other phones various materials without barriers.
In terms of internal storage capacity, Samsung release the three versions from which any buyer can choose: 16 GB, 32 GB or GB. My guess is that these storage capacities are still higher than anyone would ever need for a portable device like the smartphone. However, for users who need a bigger storage capacity, you can expand it and having even more storage capacity, this can be done with an expandable battery, another great idea from the producers who thought at everyone's needs.