Samsung Galaxy S4
The Samsung Galaxy S4 is powered by octa-core (4x1.6GHz + 4x1.2GHz) processor and it comes with 2GB of RAM. The phone packs 16GB of internal storage that can be expanded up to 64GB via a microSD card. As far as the cameras are concerned, the Samsung Galaxy S4 packs a 13-megapixel (f/2.2, 1.14-micron) primary camera on the rear and a 2-megapixel front shooter for selfies.
The Samsung Galaxy S4 runs Android 4.2 and is powered by a 2600mAh removable battery. It measures 136.60 x 69.80 x 7.90 (height x width x thickness) and weighs 130.00 grams.