dealing with the 2013 Galaxy S, that features a 13 megapixel camera with backside illuminated sensor, autofocus, 1080p 30 fps video capture. The device is scratch proof and shatter proof and it has an option with an aluminum back as well. There are 6 different versions of back sides to use for this model, that also packs a 3 megapixel front camera with 1080p capture, as well as on screen buttons. Samsung Galaxy S4 has many hidden sensors and is merely 8mm thin, opting for a polycarbonate casing this time.

It also has a camera key and its screen is a 5 inch Super AMOLED FHD+ display with a 1080p resolution. It runs Android 4.2 Jelly Bean with the TouchWiz Nature UX 2 on top and S Voice and Google Now got combined into a single innovative feature. There’s also 2 GB of RAM, a 3500 mAh battery, 32/64 GB of storage, a microSD card slot and a quad core Exynos 5450 2.5 GHz processor.