A:AnswerIt could be internal apps are running that causes the battery to drain faster. Your charging cable could be faulty. You could of potentially over charged it by keeping it plugged in for to of an extended period. I suggest bringing it in for warranty service or if your capable yo a factory reset and see if it removes all the sluggish apps. . If not you may just have to purchase a new one.. All depending how long you have had the phone.
A:AnswerTo get most questions I've seen. Google blu products. Com they have every model they sell specs. What cpu, why gpu, memory types of data speed, what carrier will work. Ect