I would not recommend to buy dell laptop. Worst than any other vendor. They say something on the description and but reality is something else. There warranty support is all fake. They usually replace used part in there dell support center. They will not replace your laptop even though it has manufacturing defect. They will not accept and keep repair till your warranty expire. After that they will simply say sorry nothing can be done. You have only option to buy another expensive warranty.
No one there to listen your problem.