by John E. Johnson, Jr. | Dec 1, 2018 | Editorial
Now that 4K (UHD Blu-ray) is here, what exactly is the difference in resolution? First, let’s talk about what UHD is. We have had HD (High Definition, Blu-ray) for a long time. It’s 1920 x 1080, or 1,920 pixels wide by 1,080 pixels high (Aspect Ratio 16:9). That...
