Samsung's new Galaxy Z Flip 5 gains a significantly larger cover screen, an upgraded hinge and a new processor that should improve performance and photography, addressing some of the Galaxy Z Flip 4's biggest shortcomings. It launches on Aug. 11 starting at $1,000 (£1,049, AU$1,649), showing that consumers still have to pay a high price to get their hands on phones that fold in half. The Galaxy Z Flip 5's biggest upgrade is its new cover display, which I found compelling during my brief time using the device. With this upgrade, the external display actually feels functional and useful rather...