As with the display’s physical appearance, we were initially unimpressed with its DisplayMate performance. One of our first tests is always the Dark Screen, which reveals how well a screen can produce a deep, uniform black. In this, the 230WP7 appeared splotchy and uneven, with signs of backlight showing through at various places.
But the 230WP7 redeemed itself with strong grayscale skills, producing smooth, accurate gradations of up to 256 steps. Its color reproduction of high-res digital photos and video was solid when viewed straight on, but the picture loses a lot of contrast and depth when viewed off-axis. Like the HP LP2465 that we reviewed in our September roundup, Philips’ LCD had some trouble reproducing a stream of image patterns in the speed test Pixel Persistence Analyzer. Rather than moving across the screen in a steady, rapid fashion, the images stuttered at regular intervals.
The stutter was not immediately apparent in our game tests—in fact games looked pretty darned good on Philips’ screen (again, when viewed straight on), but when we moved our character sideto-side across the screen (to mimic the action of the benchmark), we observed an almost imperceptible periodic hitch.
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