Communication is the key to success. Communication has helped us establish our societies and build communities. The human connection is why humans have constantly researched better ways to communicate with each other – not just face-to-face, but also when they are in two different locations. Everything from birds flying from one place to another with messages to the invention of phones that facilitated long distance calling was a result of our need to communicate with people in far locations as effectively as possible.

Mobile phone technology brought in a wave of changes to how telephony was perceived. With mobile phones, it became easier for people to talk to each other when they were in different locations, without the limitations of wired phones. While early mobile phones were very heavy, advancements to these portable devices made it easier for people to carry them everywhere. Where early mobile phones could have weighed almost one kilogram, mobile phones today are as light as 130 grams.

Other technologies like camera, Bluetooth, and app development introduced such functionalities and features to mobile phones which may not have been expected when the device was first invented.

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