Compare Sony KDL-40S5100 vs KDL-40V5100 vs KDL-40W5100 vs KDL-40Z5100 and KDL-40XBR9

Compare Sony KDL-40S5100 vs KDL-40v5100

Both the Sony KDL-40V5100 and KDL-40S5100 fall on the lower end of the Sony Bravia 2009 spectrum, with the S5100 series trailing slightly behind in terms of price and technology. While it is not a system as rich in features as higher end models, it is set at a much more affordable price and still offers impressive picture quality. Below is a list of differences between these two systems that are significant when you compare Sony’s KDL-40S5100 versus the KDL-40V5100 model:

• Dynamic Contrast Ratio - Contrast ratio refers to the range of colors between the brightest and darkest colors that can be produced, with a higher ratio resulting in a greater array of colors and better overall picture quality. The KDL-40S5100 features a dynamic contrast ratio of 30000:1 compared to the slightly more expensive KDL-40V5100’s ratio of 50000:1.
• Motionflow Technology - Motionflow refresh rate is used to reproduce smooth and seamless motion quality in fast-paced scenes such as those found in sports or movies. The Sony KDL-40V5100 features Motionflow 120hz technology which is lacking in the KDL-40S5100 model.
• Level of Connectivity - The Sony KDL-40V5100 maintains a solid four HDMI ports as opposed to the KDL-40S5100’s three. It also features USB connectivity for JPEG photo viewing and for mp3 players.
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Compare Sony KDL-40S5100 vs KDL-40W5100

The Sony KDL-40W5100 falls into mid-range in terms of its level of features and affordability. It is this blend that makes it one of the more popular models in the 2009 lineup, possessing more technology than the 40S5100 with only a modest increase in price. Below is a list of feature differences to help you determine where on the Bravia LCD spectrum your needs fall:

• Dynamic Contrast Ratio - The differences in contrast ratios widen when comparing the lower S5100 series to the mid-range W5100, with 30000:1 compared to an astounding 100000:1 for a level on par with that of the higher end Sony models.
• Bravia Engine Technology - As visually striking as the Bravia Engine 2 used by the KDL-40S5100 and KDL-40V5100 is, the KDL-40W5100 takes it to a whole new level with the improved Bravia Engine 3 which produces a stunning level of image realism so sharp and crisp, you’re sure to be amazed.
• Picture Modes - While the Sony KDL-40S5100 features all the basic picture modes (cinema, standard, vivid, custom) perfect for those who prefer simplicity, the KDL-40W5100 comes with additional picture modes, including: sports, game, graphics, photo-vivid, photo-standard, photo-custom, and photo-original. These additional modes allow for greater customization of your LCD HDTV viewing experience.
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Compare Sony KDL-40S5100 vs KDL-40Z5100

Sony’s Bravia KDL-40Z5100 begins approaching the upper echelon of the 2009 Bravia lineup, with a sizeable boost in the range of features and technology employed compared to that of the KDL-40S5100. Whether the features are meaningful enough to you to warrant the added cost can be answered by contrasting the S5100 and Z5100 below:

• Dynamic Contrast Ratio, Bravia Engine differences, picture customization, and connectivity discussed above
• Internet and Media Features - One of the more significant distinctions to be made between the KDL-40Z5100 and the KDL-40S5100 is that the Z5100 series offers premium and on-demand content from an array of sources such as YouTube, Amazon on Demand, and Sports Illustrated as well as a continuously expanding list to choose from. Additionally, Bravia Internet Widgets can be resized and adjusted on your screen to display up to the minute updates on news, whether, sports, and more using your remote and any broadband connection. These features and more truly separate the Z5100 and models above it from those that fall in the mid to lower Bravia tier.
• Full Motionflow Refreshing - The Motionflow refreshing rate present in the V5100 and W5100 has risen to a full 240hz for the highest level of motion quality and detail possible in the 2009 series.
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Compare Sony KDL-40S5100 vs KDL-40XBR9

The Sony KDL40XBR9 falls into a class of its own, offering an extensive gamut of features packed into a sleek and well-styled design. The current flagship of the Sony 2009 Bravia lineup, its moniker and much of its other technology is specially made to further set it apart from other models. Below is a list of some of its most notable differences:

• Dynamic Contrast Ratio, Motionflow, Bravia Engine differences, HDMI connectivity, picture customization, and Internet and Media feature differences discussed above.
• Backlighting System- Where the 40S5100 and other models up until now have used a CCFL backlighting system, the 40XBR9 uses a WCG-CCFL backlighting system.
• Live Color Creation - The 40XBR9 enjoys unfettered picture quality courtesy of its Live Color Creation Technology. This technology uses a series of enhanced algorithms to produce deeper and more vibrant shades of color for a level of realism that practically leaps off the screen.
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