For consumer TVs and monitors, the standard is 3840 x 2160 pixels .
While used interchangeably in marketing, they have distinct origins: What is 4K? The Beginner's Guide to 4K ULTRA HD 4K
Standard consumer displays use a 16:9 aspect ratio. Naming: It is also referred to as 2160p , Ultra HD, or UHD. 2. Difference Between 4K and Ultra HD (UHD) For consumer TVs and monitors, the standard is