I have bought es vivoy51l on December 2016. And when u checked out the features of this mobile I surprised it have a special trick to take screen shots and it have also a s shot option which help me to record my screann.And I love it’s 4g connectivity it have speed of 1 mb 2mbps and some time it go 4mbps also and it’s camera is some fantastic it have 8mp back and 5 mp front camera and it’s 5 inch hd display impressed me and it’s charger is also a great speed of charging and it have very long life battery