Dell XPS 13 Plus (2024) vs Dell XPS 14 (9440)

Both Dell XPS laptops share identical processors and RAM, making their performance essentially equivalent for daily tasks. Display brightness and resolution match at 500 nits and 1920x1200 respectively, though the XPS 14's larger 14.5-inch panel offers more screen real estate than the 13.4-inch option. Battery capacity differs meaningfully—the XPS 14 packs a 69.5 Wh battery versus 55 Wh—providing better longevity despite similar rated lifespan. Connectivity heavily favors the XPS 14, which includes three Thunderbolt ports and an SD card reader, while the Plus strips these down entirely, relying solely on USB-C. Portability clearly advantages the slimmer XPS 13 Plus at 1.24 kg versus 1.74 kg, alongside its thinner 15.3 mm profile. Storage expandability exists only on the XPS 14. At $400 less, the XPS 13 Plus targets ultra-mobile professionals, but the XPS 14's superior connectivity, larger display, and expandable storage justify its premium for those needing versatility.