Model: XVT472SV
Description: 47" LED LCD TV
Resolution: 1920 X 1080
Power Consumption: 130W
Reviewer: Regar slow 2011
Calibration: There are low barrier governors on the Vizio XVT series so it's important to properly calibrate this TV to avoid light bleed, color shift and other irregularities. Dont push the contrast and brightness to far. For full post calibration picture settings please see the XVT472SV calibration page.
HQV Processor Testing: Overall testing of the XVT472SV processors was very positive. Blurred edges were apparent in many of the test objects and this problem carried through to video content as well. We were most impressed with the HD Stadium seating test for which this TV registered the best result we have ever seen. There was no moire' pattern in the seating and panning side to side was extremely smooth.
480i Video Content (cable, DVD): Picture quality from 480i and similar resolution appeared soft and blurry around the edges as did all content on this HDTV. HQV processor testing yielded very good results for the XVT series indicating an excellent internal chip set. There was no banding or mapping apparent. There was judder and jerkiness in many scenes both in 480i and HD from side to side panning as we were forced to turn off the Smooth Motion 240/480Hz rate feature due to unwelcome background information.
The XVT472 did a good job with this brightly lit scene from the 480i version of Sphere
This shot from the HD Blu Ray version of the Road Warrior show how the edges can get a little blurry on the XVT472SV
In a brightly lit scene from the same movie the blurred effect largely disappears
Blacks appear slightly washed out in this scene from the 480i version of Sphere
Shadow detail in dark scenes suffers greatly with the backlight set to what should be an adequate 40 percent. Above a night scene from the Road Warrier
Viewing Angle/Off Axis Viewing: We almost always find that viewing angle is better on local dimming LED back lit LCDs than any other form of LCD. The XVT472SV is no exception. Contrast does not degrade significantly at angles and begins to shift at about 30 degrees. Though not as good as plasma TVs in this category, the XVT472SV has closed the gap some.
LED Back Light Evaluation: The Vizio XVT472SV has local dimming controlled LED back lighting which can be a feature enhancement. When testing with a static lit gray screen there was obvious displayed lighting irregularities around the side edges of the screen in a rounded arc formation. Back lighting seemed more concentrated to the center of the screen. As a result, content scenes when there was dark material in the top corners of the display, shadow detail suffered. Overall brightness from the LED back lighting seems plenty sufficient, however color shift will occur when turning it up over 45%.
Motion Blur: We did not note any motion blur with the Smooth Motion 240Hz feature turned on. There was jerky motion effects when turning it off. See below a review of this feature.
False Contouring/ Mapping: Due to excellent internal processor chip set there was no mapping, grouping, banding or the like apparent in either HQV testing or video material.
240/480HzHz Rate Feature Evaluation: Vizio calls their back light manipulated 240Hz rate feature Smooth Motion. They claim that manipulation of the LED local dimming backlight increases the spec to 480Hz. It's of no matter. As with most LED/LCD TVs, there are unintended adverse consequences of this feature which eliminates natural background blur during scenes with motion. Sony, Sharp and Toshiba models are the exceptions. The unwelcome effect typically occurs when the scene is changing from static calm to side to side motion. It can be most distracting and we recommend turning the feature off for film based content and using it on the Low to setting for sports and other fast motion programming. Unfortunately, when turning the feature off judder and jerkiness when panning side to side will be apparent.
To access the Smooth Motion setting:
Click on Menu and scroll down
click on Advanced Video scroll down
click on Smooth Motion
Keep on Low to Off setting.
Video Aspect Ratio Sizing: Zoom 1 &2, 4:3, Panoramic, Stretch Mode. 1:85:1 DVD source material will use Stretch mode which did a reasonable job of interpolating.
Inputs: 4 HDMI inputs (1 on the side), RGB PC input, 2 Component, USB port, lacking Ethernet port.
Aesthetic Considerations: Though the XVT472SV is a hefty 4.5" deep it does at least have nice thin bezel framing at only an inch around the screen. The finish is gloss black and there is a metallic silver accent under the Vizio logo. The included gloss black table stand does not swivel side to side.
The XVT472SV is a hefty 4.5" deep but has a nice thin gloss black frame.
Buttons on the top of the remote are too small.
Internet Options: The XVT472SV does not contain Internet options. The SV472XVT does have Internet options.




