The Panasonic Lumix DMC-TZ71 supports a maximum video resolution of 1920 x 1080 pixels. That's over six times the video resolution of a 640 x 480 pixels camera, which is the most frequently found video resolution supported by digital cameras of a comparable age and type to the Lumix DMC-TZ71. 640 x 480 pixels is also supported by this camera. In addition, this Panasonic digital camera supports a video resolutions of 1280 x 720 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.
A 1920 x 1080 pixels video resolutions is in fact the best supported video resolution amongst all digital cameras of a similar age and spec to the Lumix DMC-TZ71.
Amongst comparable types of digital camera the worst supported video resolution is 320 x 240 pixels.