Samsung announced the Galaxy A03 last November, and nine months later, the company has quietly unveiled its successor - the Galaxy A04. The Samsung Galaxy A04 looks similar to its predecessor. It sports an Infinity-V display and features two cameras on the back joined by an LED flash. However, the rear cameras aren't placed inside a camera island like the A03, and the flash is now positioned on the right side between the two cameras instead of the first shooter. The display measures 6.5" diagonally and has HD+ resolution. Like the Galaxy A03, the Galaxy A04 also comes with a 5MP...