Dell is very famous and popular brand ever in all eletronics items. I am currently using dell laptop in my office that was provided by our Hr to me. Its battery backup is good and solid in body since 3 years I was using this laptop and I dont think that there is no drawbackup of it. Easy to access , control and battery life is also good then comparison to others. Its price is also afforfable and user friendly to use.I remember that once my laptop was having an issue related its audio, so I will send my laptop to his service centre so they really nice to restore my issue instant.