Samsung Galaxy Z Flip 7 review: More screen, more battery but something's missing

Here is a 174-word summary of the key points from the article: The Samsung Galaxy Z Flip 7 is the latest iteration of Samsung's foldable smartphone. While it carries over many technical details from its predecessor, the most significant upgrade is a larger 4.1-inch front display with a 120Hz refresh rate and increased brightness. The main screen has also been expanded to 6.9 inches, with a more typical 21:9 aspect ratio. Despite the larger screens and battery, the Flip 7 is slimmer than the previous model. The camera setup, however, remains largely unchanged, with the same 50MP primary and 12MP ultra-wide lenses. Video recording has been improved to 10-bit HDR. Software-wise, Samsung has made a few additions, like the Now Bar for quick information access, but the Flex Window functionality is still limited. Battery life is significantly improved, with the phone lasting a day and a half on a single charge. However, the 25W wired charging speed lags behind many flagship smartphones. Overall, the Flip 7 represents iterative upgrades, but doesn't significantly advance the foldable smartphone category.