There's been talk among analysts that smartphones will slowly become redundant in the future and make way for more innovative communication platforms. Despite the fact that US consumers now own 27 million more smartphones than they did last year, wearables will eventually take the lead, some analysts speculate, as communication requirements evolve over time.

Read more: Wearables are the future, not smartphones

Corporate data is becoming what oil is to Saudi Arabia, says Clear Peak analyst Brad Cowdrey - outrageously profitable. There is so much valuable data available to corporations today, he says, and its potential uses are proliferating so rapidly that not using it would be negligent. But the dominance of tech giants that rule the data world has prompted calls for them to be broken up, the same way Standard Oil was in the early 20th century, over antitrust concerns.

Read more: As the value of data burgeons, new antitrust methods are needed