I love flip phone foldables. More specifically, I love flip phones with big cover screens. Being able to comfortably reply to texts, check notifications, and use apps on a large, high-quality cover screen is one of my favorite things about the flip phone form factor — and it’s why I was so excited to get my hands on the Galaxy Z Flip 7.For the last couple of years, Samsung’s cover screen tech has paled in comparison to its competitors, namely Motorola in the US. For all Samsung has gotten right with the Z Flip series, its small, low-resolution, and low-refresh-rate cover displays have always lagged behind the competition. But not so this year.