Barcelona, Spain: In the currently ongoing (February 22 to 25, 2016) Mobile World Congress at Barcelona, if you look at the advancements, one thing is clear Smartphone has become the undisputed King in the world of electronics. It has developed into a sophisticated gadget that can cater to endless numbers of functions and features.

The Mobile phone is not only becoming an integral part of life for many, the increasing ability for this device to undertake and perform functions is truly amazing.

Watch this 2-minute video and marvel at the King of all- a Smartphone!