It is made by branded company that is’SAMSUNG’.it’s price rate is low 17900 compared to this fatures marketed phone.it launch in india on 14th june 2017.its opareting system is android 7.0 thai is updated android opareting system.processor is octa core 1.6 GHZ.battery power is good 3300 mah.display is 5.7 inches.it has 4gb ram and internal memory 32Gb.rear camera 13MP( f/1.7) best .full hd.and front camera 13MP( f/1.9) also good.with duel flash.i geranteed it this is best phone under 18k