One of the largest Chinese manufacturers of smartphones, company ZTE has introduced a new phone for the budget market ZTE Q509T. When a new device engineers focused mainly on battery life and support all modern standards of mobile networks.  ZTE Q509T comes with a battery capacity of 3900mAch, plus the unit can operate in one of three energy saving modes, thus boasts excellent battery life, compared to other low cost competitors. On assurances of developers with an average load smartphone can work up to five days.  The device looks quite stylish, wherein the front part is made of black,