Oneplus is a maker of flagship phones in afordable price this is the only company which give flagship features like flagship processor and other features I am using my oneplus 6T it is a osm phone like it gives under display fingerprint osm camera and good biult quality etc this company chalange the gaint company samsung also this company becomes the no. 1 brand in 2018 but this company also have cons like its service is very poor after selling many peoples are not want to buy because of bad service thank you