Daylight (Kino Lorber, rated PG-13, 1.85:1 aspect ratio, 115 minutes, $44.99) — Sylvester Stallone flexed his action-hero muscles in director Rob Cohen’s 1996 “submersive” disaster movie debuting ...

The most important thing to know about Full HD screens is that they pack a resolution of 1,920 x 1,080 pixels. So far, so simple. Next comes 4K, also known as Ultra High-Definition Television, Ultra ...