Resolution refers to the pixel count in digital imaging. Full HD has 1920x1080 pixels, requiring Full HD Blu-ray player. 4K UHD refers to horizontal screen resolution in 4,000 pixels
1080p resolution is 1920x1080 pixels, also known as Full HD. "p" stands for progressive scan, showing image lines sequentially. Contains over 2 million pixels for high detail and sharpness
Full HD video recording at 1080p/60fps with 50Mbps bit rate. 1/2.33" high sensitivity MOS sensor for improved low-light performance. 29.5mm wide-angle lens with F1.8-F3.6 aperture. 3.0" LCD screen with 460,800 pixels. 5.1ch surround sound with wind noise cancellation
2560x1600 resolution is called WQXGA. 1440p (QHD) is 2560x1440 pixels. 4K resolution is 3840x2160 pixels. 1920x1080 is Full HD
16:9 is a widescreen aspect ratio with width of 16 units and height of 9 units. Developed by SMPTE in 1984 as compromise between 1.33:1 and 2.35:1 ratios. Became international standard for HDTV and computer screens
21.5-inch Full HD monitor with 1920x1080 pixel resolution. LED-backlit LCD display with 5ms response time. Display brightness of 250 cd/m² for clear visuals. Wide viewing angles of 170° horizontally and 160° vertically. Contrast ratio of 1000:1 for deep blacks and bright whites