The highest video resolution supported by the Polaroid IE126 is 1280 x 720 pixels. That's over three times the video resolution of the most common video resolution of 640 x 480 pixels. A video resolution of 1280 x 720 is classified as HD and TVs supporting this resolution are referred to as "HD Ready". However the resolution is not as detailed as Full HD (1920 x 1080).
A 1280 x 720 pixels video resolution is actually the best supported video resolution amongst all cameras of a similar spec and age to the IE126.
Amongst similar types of digital camera the worst supported video resolution is 640 x 480 pixels.