Screen Brightness, Contrast And Uniformity : Toshiba Qosmio G25-AV513 Offers Very High Quality In A Notebook Media Center PC

Qosmio G25-AV513 Notebook (2.0GHz...
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Screen Brightness, Contrast And Uniformity

By Ed Tittel, published on September 14, 2005
Source: Tom's Guide US | Keywords: toshiba, qosmio, g25 | Themes: Business Notebooks

Contents

8. SYSmark 2004 SE Performance Benchmarks
9. SYSmark 2004 SE, Continued
10. PCMark05 Performance Benchmarks
11. 3DMark05 Graphics Benchmarks
12. 3DMark05, Continued
13. Screen Brightness, Contrast And Uniformity
14. Conclusions And Recommendations

13. Screen Brightness, Contrast And Uniformity

Here are our measures of screen brightness, contrast and uniformity of brightness for the Qosmio G25-AV512 notebook computer.

Toshiba Qosmio G25-AV513 spatial uniformity of brightness plot

Screen Brightness, Contrast And Uniformity: Conclusions

With a maximum brightness score of 335, the Toshiba Qosmio G25-AV513's display is very bright indeed. The display's contrast ratio of 450 is attributable both to the brightness of its whites (335 cd/m^2 average) and the darkness of its blacks (0.74 cd/m^2 average).

The G25's display has the brightness and contrast of a very good LCD television display, which, of course, it was designed to be. The display is perfect for working in various levels of room light, and even works well outside in light shade, even if you are not going to want to carry this beautiful monster around much. It goes without saying that the Qosmio's screen is perfect for viewing DVDs.

Based on both standard deviation scores for 64 brightness measures taken across their displays and a plot of these brightness measures, the Qosmio G25 exhibits very good spatial uniformity of brightness given its high brightness level.