What types of screens are Retina, LCD, AMOLED, OLED ...?
currently, there are quite a lot of screen technologies that are commonly used on phones such as retina, amoled, oled ... so, which smartphone screen technology is good? let's
Tags : amoled screens
Nokia X7 review
nokia x7 running symbian anna is new, but the speed of 680mhz is not strong. it is designed like a spacecraft with a 4-inch wide and beautiful screen.