Hello friends I am using Samsung Galaxy on8 from last year and it has 3 GB ram and IT camera having 16 megapixel back camera and the front camera is of 8 megapixel and it have both side flash and it having ok cool look and it is good in style and in every online selling sites it having four to five star in there this is a very good phone and it is also have 4 G connectivity and you can also use in it any sim 4 g so I hope you can buy it and this is Samsung brand phone Samsung have a brand and it is very good and it also having 3300 MAH battery ?? .