The Rollei AddEye supports a maximum video resolution of 1920 x 1080 pixels. That's over two times the video resolution of a 1280 x 720 pixels digital camera, which is the most common video resolution supported by cameras of a comparable type and age to this digital camera. 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 camera's video resolution (1920 x 1080 pixels) is in fact the best supported video resolution amongst all waterproof cameras that were released more than two years ago.
A 320 x 240 pixels video resolutions is the worst supported video resolution across comparable types of camera.
What does "video resolutions" mean?