Comparison of pixel counts Here's a breakdown of the pixel counts for 1080p, 2K and 4K: 1080p: 1920 pixels wide by 1080 pixels tall. 2K (or 1440p): 2560 pixels wide by 1440 pixels tall.

However, unlike the other movie players that Kaleidescape offers (Strato V and Strato C) that support 4K resolution, the Strato M drops resolution down to “reference 2K” video (aka 1080p resolution) ...