It is newly launched flagship smartphone from one plus 3 .the one plus 3T more advanced phone than one plus 3. It has 128 gb storage. The camera is very good and response within a seconds. The design is very impressive and grab the attention of the users. It has 3000 mah battery supported with quick and smart charging. One more good news is that it runs on marshmallow 6.0 but soon it will upgraded to naughat soon as said by one plus 3t officials. So overall it is very good phone under 30000 rupees