It is the based on my exprience
Dell is the most power popular company in hole world. There are so many companies existing in the laptop field. Like apple hp lenovo compaq acer etc
but the most and most company is dell. All products of dell became a powerful usefull and greatful specially i3 and i5. Because i3 i5 are next genration version of laptops. And this laptop is most special for us all part of this laptop like battery ram hard disk are use full so please buy it and mention not