The last-ever Dell XPS 13 is on a mission to be the best Windows laptop of the last generation, thanks to great performance and a multi-day battery life. But odd quirks remain.

The Dell XPS 13 is a sleek machine with unrealized potential, and some lingering quirks. The M4 MacBook Air is as refined as a slim laptop can ever get.

The Dell XPS 13 stands as a proper statement piece in the world of ultraportable laptops—a machine that blends stunning design with some serious grunt. It's not just a marvel of modern engineering, ...