Heres a great video Sony W5100 review that goes into great depth to explain some of the new 2009 features on the mid to high end bravias released this year. It is pretty long and detailed at 10 minutes and goes over the exciting new features of Bravia Internet Widgets, Bravia Internet Video, DLNA, MotionFlow technology, and the cosmetics of the thin and slim profile bezel:

[youtube=http://www.youtube.com/watch?v=EhL4jIoBrX0&hl=en&fs=1&]

The 2009 W-Series is offered in 4 sizes ranging from 65-inches at the largest down to 40-inches, the individual sizes are marked by the number in front of the W5100 in the model number: The Sony KDL65W5100 LCD (65″ measured diagonally), Sony KDL52W5100 LCD (52″ measured diagonally), Sony KDL46W5100 LCD (46″ measured diagonally) and Sony KDL40W5100 LCD (40″ measured diagonally). It takes a step down from the Sony Bravia Z5100 models and the top of the line Sony Bravia XBR9 models (The new XBR10 LED Series will release in 2009, but is different and not the same tech nor price class) with subtle changes and the loss of this years new 240Hz motionflow capabilities, and is the cheapest of the above 3 series to still offer the full internet connected features of the widgets and content librarys and streaming media where the lower end Sony Bravia V5100 series and entry 1080p level Sony S5100 series lack these features and others to remain cheaper alternatives.

The video is well done and quite informative, and anyone looking for Sony W5100 reviews or feature lists will appreciate it.