One plus 3t is the cheapest smartphone in the world best ram high defination display superb camera great hardware and acceleration wont disappoint you.service centre is bit a problem in some cities but it wont be nescesory as the device wont trouble you.competetor against this device is honor 8 30000 rs. 4gb ram 2.5d glass dual glass front and back 12megapixel dual camera 8 mp front camera.2.3ghz+ 1.8ghz superb phone im using it must go for it.