Hi friends. I have purchased dell inspiron 15 inch laptop. And it has awsome battery life. I am using it for two hours without power only on battery. The disadvantage is that laptop is little bit heaver side. You can’t always carry it where ever you go. Apart from weight every thing is great. Camera is also very clear and audio very good. I haven’t got any proplem till now I am using it from past six months. Ram speed also very good. I got 2 years of warranty on this laptop. I hope you liked my review on dell inspiron 15 7560 laptop.