Get the big picture
The image on the left depicts the video image difference between various video streaming technologies. Analog systems typically provide top resolution of 960x480 pixels, which is significantly smaller than 720p HD.
720p provides more viewing pixels (1280x720 pixels), which translates into a higher resolution image with amazing details and superior recognition. Captures a wider, undistorted, digital image that provides an accurate aspect ratio and more detailed video for superior recognition.