Vivo v3 is one of the best phone with very good features. It has non backlit capacitive navigation button and curved glass edges.vivo v3 is with gorilla glass.it is with 5inch firm factor by this we can easly hold on one hand with comfortable.the capacity of v3 is 3GB of RAM, and 32GB of storage. It is an android phone with version 5.1.1.were as features was we have an bluetooth , Gprs, and aslo FM radio. The main feature was it has fingerprint sencer by which we can lock -unlock ur phone by ur finger print .were come to camera it has 13mega picx.with effects which can apply on photos edits.it has dual sim provide, with good charging capacitor.