Really tough performance can be achieve by this masterpiece
Operating System: OxygenOS based on Android 5.1.1
CPU: Qualcomm® SnapdragonTM 801 processor with 2.3 GHz Quad-core CPUs
GPU: Qualcomm® AdrenoTM 330
RAM: 3GB LPDDR3
Storage: 16GB eMMC v5.0
Sensors: Accelerometer, Gyroscope, Proximity, Ambient Light, HALL
Battery: Embedded rechargeable typical 2, 525 mAh LiPo battery
Speakers: Bottom-facing speaker
Microphones: Dual-microphone with noise cancellation
FM Radio: Yes
Size: 5.0 inch Corning® Gorilla® Glass 3
Resolution: 1080p Full HD, 441 PPI
Type: Active Matrix OLED
I opted this brand because of its previous successor one plus one and two with heavy duty
performance within an attractive price which is definitely a big competition in market for other brands. This time they release it in fully glass design front and back both are made from non scratch-able glass with sleek design. I like its color design, and specially oxygen operating system. I got it from my friends invitation and from last 10 days I am using it and I found it is having long battery life compare to previous one plus series and very comfortable in hand while using with solid grip. I will recommend it to all user who is planning to buy a new smartphone