One of the biggest strengths of the Galaxy Z Flip 4 is the cover screen. Notifications, time, and other widgets allow you to catch important info without opening up the entire device. This guide will ...

This summer Lenovo plans to launch the world’s first laptop with a rollable OLED display that extends upward to give you 50 percent more screen space when you need it. But the company may have another ...

TL;DR: Lenovo's ThinkBook Flip, featuring the world's first rollable OLED display, debuted at CES 2025. It offers a motorized expandable screen, transforming from a regular laptop to a larger display.