The Dell XPS 15 is durable and has a 4k screen. The display is 15.6″. It comes with Windows 10 and a 7th Generation Intel Core i5-7300HQ quad core processor (6M cache, up to 3.5 GHz). The 8 to 16 GB RAM makes it a powerful performer for multitasking. It has 512 GB of storage. This laptop is easy to open for upgrades. The battery life is also pretty good.
Though this model is pricier than other Dell models on this website, it packs great power for the price, retailing at Amazon for just $1524.11.