Today there are lots of fraud manufacterer of every kinds of items the main item is mobile phone we can take so many active tips for this if we buy a phone there are lots of ways for identifying fake mobilesThe best operating system of mobile we want to choose is android its the first step next step is the important step the best mobile manufacterer in world I choose is samsung I am using this phone for 4 years if you like capturing photos then u want to buy oppo f5 if you like gaming the best is vivo it is also good for music