OPPO has recently launched its new phone OPPO A57, the most latest addition to its A-series devices.
Speculation includes talk that Apple introduce three new iPhone models, infusing some with features from a premium iPhone X that debuted last year with a $1,000 price tag.
Before Apple's iPhone, Blackberry kicked off the smartphone revolution and brought the office out of the office and into the tap-tap-tap grasp of workers all over the world.
