https://www.theguardian.com/technology/2021/feb/10/samsung-galaxy-z-fold-2-review-folding-tablet-phone-screen

After 4,500 folds the screen is pristine, the device is useful and the wow factor hasn’t worn off

Are phones that unfold into tablets really the future of mobiles? And is flexible screen technology really ready for prime time? I spent four months with the £1,800 Samsung Galaxy Z Fold 2 to find out.