GoPro has announced an upgrade to its budget-friendly HERO action camera, enhancing its video capabilities with a new 4K 4:3 aspect ratio setting and ... 4:3 footage into a 16:9 format for a ...

These days, the best digital TV antennas can pick up all of the major networks in up to 4K quality. It’s more than just the four major broadcast networks (ABC, CBS, FOX, NBC), as the best 4K ...

Wide-bandgap semiconductors such as silicon carbide (SiC) and gallium nitride (GaN) allow the silicon limit to be overcome with a tenfold increase in the critical electric field. We present the main ...

The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. As a hybrid instant camera, you get a large 3.5-inch LCD display to compose your photos ...

X users, especially sports fans, may be seeing an influx of recent posts accompanied with photos, asking them to "tap, hold and load in 4K." What has been deemed a trend is really just a function ...