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Introduction
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01.Tour & Design
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02.Blacks & Whites
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03.Color Accuracy
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04.Motion
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05.3D
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06.Viewing Effects
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07.Calibration
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08.Connectivity
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09.Remote Control
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10.Audio & Menus
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11.Multimedia & Internet
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12.Power Consumption
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13.Vs Sony KDL 46HX800
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14.Vs Samsung UN55C7000
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15.Vs Panasonic TC P50VT20
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16.Conclusion
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17.Series Comparison
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18.Photo Gallery
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19.Ratings & Specs
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20.Comments
Sony Bravia XBR-52LX900
Previous: Page 2
Blacks & WhitesNext: Page 4
MotionColor Accuracy
Good RGB color curves. Trouble maintaining color temperature.
Color Temperature (6.21)
The Sony XBR-52LX900 had some problems maintaining a consistent color temperature. If you look at the chart below, you’ll see that as the signal intensity decreases (darkens), the whites get cooler. It dips into the range of human perceptibility pretty early, and becomes quite noticeable after a while. More on how we test color temperature.
| Read Reviews of Comparison Products | ||
|---|---|---|
 Sony Bravia KDL-46HX800 |
 Samsung UN55C7000 |
 Panasonic Viera TC-P50VT20 |
RGB Curves (8.10)
The Sony XBR-52LX900 did a reasonably good job with the RGB Color Curve test. The blue channel lingers in the shadows a little longer than the red and green channels. The red and blue channels also peak, meaning they top out in the highlights, unable to display detail after a certain brightness. The curves themselves are a little bumpy, but not too bad. Bumps indicate areas where you might see some color banding. More on how we test RGB curves.
The strips below are a digital recreation of the color performance of the Sony XBR-52LX900, alongside three competitors.
| Red Response Comparison | |
|---|---|
| Ideal Response |  |
| Sony Bravia XBR-52LX900 |  |
| Sony Bravia KDL-46HX800 |  |
| Samsung UN55C7000 |  |
| Panasonic Viera TC-P50VT20 |  |
| Green Response Comparisons | |
|---|---|
| Ideal Response |  |
| Sony Bravia XBR-52LX900 |  |
| Sony Bravia KDL-46HX800 |  |
| Samsung UN55C7000 |  |
| Panasonic Viera TC-P50VT20 |  |
| Blue Response Comparisons | |
|---|---|
| Ideal Response |  |
| Sony Bravia XBR-52LX900 |  |
| Sony Bravia KDL-46HX800 |  |
| Samsung UN55C7000 |  |
| Panasonic Viera TC-P50VT20 |  |
Color Gamut (5.54)
The color gamut of the Sony XBR-52LX900 matched up fairly well with the rec. 709 color standard. The green point is nearly on the mark, as is the white point (the circles in the middle). The red and blue points were a bit farther off the mark. More on how we test peak color gamut.
The table below contains all the numeric details of the Sony Bravia XBR-52LX900’s color gamut performance, compared to the rec. 709 standards.
| Rec. 709 versus Sony Bravia XBR-52LX900 | |||
|---|---|---|---|
| u' (rec.709/measured) | v' (rec.709/measured) | Error | |
| Red | 0.4507 / 0.4447 | 0.5229 / 0.5298 | 0.00914385 |
| Green | 0.125 / 0.1254 | 0.5625 / 0.5671 | 0.004617359 |
| Blue | 0.1754 / 0.1867 | 0.1579 / 0.1631 | 0.012439051 |
| D65 (White) | 0.1978 / 0.1956 | 0.4683 / 0.4651 | 0.003883298 |
| Other Models in the XBR-xxLX900 Series |
|---|
| For more information on other models in this series, check our Series Comparison Page. |
 Sony Bravia XBR-60LX900 60 in. |
Shop for the Sony XBR-52LX900
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