This is an Online tool to check screen resolution of any display device. Using this tool, you can test resolution of your Monitor, iPad, Tablet, iPhone, MacBook or any other display device (which supports web browsers ofc).
Screen resolution Monitor, TV, Mobile device or any display device is the number of pixels in x and y dimensions.
The Screen resolution is generally measured as width x height in pixels. For example, resolution 1920 x 1080 means the 1920 pixels is the width and 1080 pixels is the height of the screen.