These gadgets resemble the Galaxy Book Pro and Galaxy Book Pro 360 models we examined last year in terms of appearance and feel. The Galaxy Book 2 Pro is 1.92 pounds and 0.44 inches thick, just like its predecessor. It’s still one of the lightest clamshell computers available, and lifting it up throws your mind for a loop. However, it makes an astonishingly few concessions in exchange for portability. The 15-inch model, as an example, manages to cram an HDMI connector into its teeny-tiny chassis. Many laptops of this size now only have USB-C ports.