Today Samsung unveiled its latest family of folding phones at Samsung Galaxy, including its new Z Flip 7. We've come a long way from the creaking hinges of Samsung's first-generation foldables. The Z Flip 7 is a touch thinner and lighter than its predecessor, the Z Flip 6. Notably, the phone is slightly wider and shorter to change the aspect ratio of both the outer and inner screens. With a broader width, each is easier to type on. The Flip 7 has bigger screens, too. The outer display gets a huge upgrade, expanding from 3.6 inches to 4.1 inches. Narrow 0.05-inch bezels frame the display, which basically goes edge to edge, and seamlessly around the camera lenses. It includes what Samsung calls Vision Booster to make the outdoor experience better. The screen now reaches 2,600 nits of peak brightness and has a 120Hz refresh rate for brighter and smoother performance. I tested it under extra-bright lamps in an event space and found it a breeze to see. Critically, Samsung has widened bot...