The Rollei Sportsline 60 supports a maximum video resolution of 320 x 240 pixels. That's 92% less video resolution than the most frequently found video resolution of 1280 x 720 pixels (which is also supported by this Rollei digital camera). This digital camera also supports a video resolution of 640 x 480 pixels.
A 320 x 240 pixels video resolution is actually the worst supported video resolution across all waterproof cameras that have been around for more than two years.
The best supported video resolution amongst similar types of camera is 1920 x 1080 pixels.