Who says there is any difference between the two interfaces of the monitor?

The difference between the two interfaces of the display is that:

1.HDMI interface, high-definition multimedia interface (HDMI) is a digital video/audio interface technology, which is a special digital interface suitable for image transmission, and can transmit audio and image signals at the same time. In April 2002, seven companies, Hitachi, Panasonic, Philips, Silicon Image, Sony, Thomson and Toshiba * * *, established the HDMI organization and began to formulate new standards for digital video/audio transmission. It is a digital video/audio interface technology and a special digital interface suitable for image transmission. It can transmit audio and image signals at the same time. The highest data transmission speed is 2.25GB/s, and there is no need for line/analog or analog/digital conversion before signal transmission. HDMI can be combined with Broadband Digital Content Protection (HDCP) to prevent copyrighted audio-visual content from being copied without authorization. The extra space provided by HDMI can be used for future upgraded audio and video formats. Because the demand for a 1080p video and an 8-channel audio signal is less than 0.5GB/s, there is still a lot of room for HDMI. This makes it possible to connect DVD player, receiver and PRR with one cable respectively.

2.DVI interface is a digital DVI interface, and the transmission signal is in full digital format. The full name of DVI is Digital Visual Interface, which is an interface standard introduced by DDWG (Digital Display Working Group) of Silicon Image, Intel, Compaq, IBM, Hewlett-Packard, NEC and Fujitsu in 1999. There are two types of DVI interfaces. One is DVI-D interface, which can only receive digital signals. There are only 3 rows and 8 columns ***24 pins on the interface, and one pin in the upper right corner is empty. Incompatible analog signal. The other is DVI-I interface, which is compatible with both analog and digital signals. Compatibility with analog signals does not mean that the D-Sub interface of analog signals can be connected with DVI-I interface, and can only be used through conversion connectors. Generally, graphics cards with this interface will have related conversion connectors.