The highest video resolution supported by the Add Eye is 1920 x 1080 pixels. That's over six times the video resolution of the most frequently found video resolution of 640 x 480 pixels. A video resolution of 1920 x 1080 pixels is equivalent to Full HD video. You will require a Full HD TV or better to appreciate this level of detail.
This digital camera's video resolution (1920 x 1080 pixels) is in fact the best supported video resolution amongst all cameras of this spec and age.
The worst supported video resolution amongst comparable types of digital camera is 320 x 240 pixels.