Hi gays One Plus 3T 64GB smartphone launched November 2016, Display type:Optic AMOLED capacitive touchscreen, RAM of the mobile is 6GB, Internal memory 64/128 GB no expandable facility, Primary camera 16MP and secondary camera 16MP, sound is vibration, MP3, WAV Ringtones, Battery is non removable Li-ion 3400mAh, Most important feature is Finger print sensor is available in this phone, OS of the phone is Android 6.0.1(Marshmallow), up-gradable to 7.1.1(Nougat) version. Customer’s service is very well .This really very well configurated phone the price of the mobile is 30.000