Sony Bravia KDL-52W4500 is a 52-inch LCD HDTV. It features a 1920x1080p Full HD resolution, 50,000:1 dynamic contrast ratio, built-in digital TV tuner. It offers three HDMI1.3 connectors, D-sub port for pC input, USB port, PCMCIA slott, two SCARTs, Sony’s Digital Media port and DLNA Ethernet port.

The Sony KDL40W4500 is the next step up from their current multi-award-winning KDL40W4000 LCD television. The Sony W4500 range will offer the following extras over the W4000:
Motionflow 100Hz technology
Image Blur Reduction technology (probably frame interpolation with some algorithmic tweaks)
Higher dynamic contrast ratio of 50,000:1 vs 33,000:1… hopefully this will translate into an even deeper black level than the already superb W4000
DNLA media streaming capabilities, allowing you to view photos and listen to music from compatible networked devices
Classier design: the linking bits from which the bottom speaker bar hangs seem to blend with the bezel more seamlessly

The Sony W4500 series will also be available in 46″ (KDL46W4500) and 52″ (KDL52W4500) screen sizes.

Sony Bravia W-Series KDL-52W4100 takes full advantage of Blu-ray Disc players and PlayStation 3 systems that can deliver 1080p content.KDL-52W4100 has an Innovative DMex expansion capabilities integrate into the award-winning XMB user interface making HDTVs a powerful entertainment platform.

KDL-52W4100 Intelligently identifies and dramatically reduces noise in the signal according to the motion and brightness of each scene.This also has an Improved image enhancement algorithms render.It Works with the Advanced Contrast Enhancer circuit to optimize the contrast for every scene to create better depth and reality.

KDL-52W4100 has a built-in QAM cable TV tuner which receives unscrambled programs without a set-top box,it also has a built-in digital and analog tuners for over-the-air TV broadcasts.