Review: Dell XPS 15z

Here at TechRadar, we had some serious geek chills when we reviewed the Dell XPS 15. Combining powerful Intel Core performance with a slick customisable body, beautiful screen and excellent usability, we defy anyone not to enjoy the impressive computing experience it offers.So when Dell came to our office with the shiny new XPS 15z, we immediately had to don the waterproof pants. The stakes have been upped with a surprisingly slender chassis, but Dell hasn't made any sacrifices in terms of

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