Canon 77D has a Fully Articulated 3.00-inch LCD screen with a resolution of 1,040k dots. Articulated screens are more video oriented compared to only tilting or fixed screens. On the other hand, photography oriented users generally prefer tilting screens. Both the screen size and the screen resolution is up to the standards of this class.
LCD is Touch screen
type, so you can change the settings and set the focus point with your fingertips.
For those of you who loves shooting selfies, self or group photos, Canon 77D will make your life easier with its Selfie friendly screen. Another group of users who will take advantage of 77D's LCD screen are Vloggers and any video creators who are working in a single-person setup.
77D has a built-in Optical (pentamirror) viewfinder, making it easier to shoot in direct sunlight and in other situations where it might be difficult to view the LCD monitor. The viewfinder has a coverage of 95% and a magnification ratio of 0.51x. 95% coverage means that what you see in your viewfinder while shooting will slightly be different from the actual image.