The Rogbid SR08 Ultra is the world's first smart ring with a display. It has a tiny ticker screen that can cycle between displaying the time, step count, heart rate, blood oxygen saturation (SpO2 ...

On the surface, it looks like a sleek traditional portable computer, but you can flip the screen entirely back, and use it as a touchscreen enabled tablet-like device. One of the biggest quality ...

With that in mind, the Arzopa Z1RC is the best portable monitor for most people. This 16in screen boasts 2.5K resolution that in our review delivered incredibly vivid colors and picture quality.

The best large format printers allow us to take advantage of the resolution of today's best professional digital cameras to print images up to billboard size, something that was once only possible for ...