30 familiar widgets are integrated in your smartphone

Smartphone today has integrated many features of other simple tools, from watches to contacts, compass . all in a small device.

A very interesting video was released for the purpose of comparing the convenience of "smart phones" when this little thing has done all the tasks such as time notification, viewing maps, turning on lights. the battery.

With a small advantage, users no longer have to carry too many things with them, so smartphones have grown rapidly in the global market in recent years.

Let's see, what are the everyday items replaced by smartphones.