Samsung's next-generation smartphone, the Galaxy S5, plans to enter mass production in January. One of the main problems of the Galaxy S4 was its plastic chassis, but apparently Samsung has listened to customers and is preparing two chassis versions of the upcoming Galaxy S5.
  Reportedly, it should come in two versions; one with a metal case and a flexible OLED that has already leaked, and will be a "Premium" model and another one with a normal OLED and a plastic chassis.
  It sports a 64-bit Exynos or a Snapdragon processor, some of the rumours are suggesting 4 GB of RAM, while others that it'll pack "only" 3 GB. There is a 16-megapixel front-facing camera, a 4,000 mAh battery and it will come with Android 4.4 "KitKat" operating system.