The Galaxy Z Flip 3 is still expensive at $1,000, but it's a more viable option than previous foldables. It's an excellent phone all around, except for the short battery life. The screen is narrower ...

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 ...