Quantitative Analysis

For the duration of this review, we connected the UltraSharp 2005FPW and Apple Cinema 20” simultaneously to a Radeon X800 Pro with factory default settings on both DVI connections unless stated otherwise. Brightness has been set to maximum as well.

Luminance

Brightness ranked as one of our most important display qualities. The largest mistake that we see people make when they buy a new LCD is to put their new, bright LCD in a dim, dark room (and then turn the LCD down to 25% brightness). Not only is this terrible for your eyes, but it also unnecessarily offsets hues; a blue screen in a dark room doesn’t look the same as a blue screen in a well lit one!

Below, you can see a comparison of the brightness for each of our LCD monitors.

Our Dell 2005FPW rates slightly brighter than the Apple Cinema display. This isn’t surprising, since we were told from both Apple and Dell that the monitors utilized different backlights. When we measured the watt usage of each monitor using a Kill-A-Watt device, the device indicated that both monitors used exactly 53 watts during operation.

Our Contrast Ratio

We will note the same observation from the 19” LCD Roundup two months ago. Using PreCal and our ColorVision Spyder, we will measure the luminance of a pure white image and a pure black image on the LCD monitor. The observed contrast ratio is simply the highest recorded luminance divided by the lowest. All measurements are in candela per meter squared; larger contrast ratios are more desirable.

 Observed Contrast Ratio
   Highest Recorded
(white image)
 Lowest Recorded
(black image)
 Observed Contrast Ratio
Apple Cinema 20" 247.4 2.4 103.1
BenQ FP931 256.4 3.6 71.2
Dell 1905FP 234.6 2.6 90.2
Dell 2005FPW 280.4 2.6 107.8
NuTech L921G 278.2 2.6 107.0
Planar PE191M 234.0 3.0 78.0
Samsung 193P 230.4 2.2 104.7
Samsung 910V 219.8 2.6 84.5
Sony SDM S94 233.8 3.0 77.9
ViewSonic Q190MB 261.8 2.6 100.7

Contrast ratios were fairly close to what we expected to observe. The Dell display does emit whiter whites, but at the same time, our darkest darks were not quite there. Keep in mind, the accuracy of our ColorVision Spyder is only within 0.2 cd/m 2, and this plagues the accuracy of our results. Our numbers should give you a good estimation of where each display falls in line with another, but it is far from an absolute authority.

For those who would like to see how the Apple Cinema 20” and Dell 2005FPW compare head to head, we placed an image spanning both displays on the desktop and took a snapshot. The image below is the raw image before we cleaned it up for easier comparison.


Click to enlarge.

The next picture has been cropped to compare the two screens easily. The image on the left is the Apple Cinema 20”, the one on the right is the Dell 2005FPW.


Click to enlarge.

As you can see, even though both images are conveyed over the DVI cable, there seems to be some discrepancy on the actual tones. The more muted colors of the Cinema display were slightly off according to OptiCal, and we needed to correct the curves via software.

User Interface Application Analysis
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  • jediknight - Wednesday, April 27, 2005 - link

    Only thing I really don't like about Dell is their dead pixel policy. They will only replace a monitor (so I've been told) if it has 6 dead pixels.

    Personally, ONE dead pixel is too many!
  • crimson117 - Wednesday, April 27, 2005 - link

    Dell's brand is called "UltraSharp", not "UltraSync" as the review states. NEC's brand is called MultiSync, maybe that got confused?
  • mlittl3 - Wednesday, April 27, 2005 - link

    Here are the final prices (retail not education of both of these monitors).

    Apple $799
    Dell $486.85

    Apple just today reduced the price of their LCD panels. Also, it should be noted that the Dell LCD is listed as $749 but a 35% discount lowers the price.

    This is a perfect example of how hardware costs the same between PC and Mac but volume shipments allow a distributor to lower the cost considerably.

    Apple is selling a lot less of these than Dell therefore their prices are higher. Both panels still cost about the same before volume shipments are factored in. If the whole world buys Apple, then Apple would sell the LCD for $499 and Dell would increase the price to $749.

    Gotta love capitalism!
  • DCstewieG - Wednesday, April 27, 2005 - link

    #17 How did you get that $799 price? I followed the link and the session was expired but then I went back to the store and sure enough...$799. Even with my educational discount it's $899.

    Though even @ $799, my point stands.
  • JNo - Wednesday, April 27, 2005 - link

    Superb...

    Agree that other connections (s-vid, composite) should be tested via eg xbox... shame no component...

    Am really tempted to get widescreen now that games are beginning to support it or can be made to support it. More elegant than dual monitor and better for movies/games too. Really impressed that the Dell 'out-functioned' the Apple with similar/better performance too.

    On the Dell 2405 (1920x1200), does anyone know what panel it uses? LG Philips too?
    Also anyone know if
    a) it supports 1:1 pixel scaling?
    b) it can be bought in UK (does not appear on dell uk website) - and how much?
    c) it can also rotate to portrait mode?

    Thks
  • smn198 - Wednesday, April 27, 2005 - link

    #21
    12ms typical (Grey to Grey) / 16ms typical (Black to White)
    http://support.dell.com/support/edocs/monitors/200...

    Guess Dell are slightly schizophrenic
  • sandys - Wednesday, April 27, 2005 - link

    Quite a few games that don't support widescreen natively can be modified to do so, check out http://www.widescreengamingforum.com/ for details, I have a 2405 and run all my games in widescreen with the correct aspect ratio.

    Cheers
  • blwest - Wednesday, April 27, 2005 - link

    Nice article. I bought two of these in Feb and absolutely agree with everything in this article. I do think that WOW supports 16:10 though. I'm not 100% certain until I get home but I've been playing it and nothing is deformed. In soviet russia, the monitor watches you.
  • segagenesis - Wednesday, April 27, 2005 - link

    Impressive display but I personally dont like the fact its 16:10... why not 16:9? Did I miss the memo on how LCDs are manufacturered? Having a Trinitron CRT im still hard pressed to want to move to LCD especially for games.
  • toyota - Wednesday, April 27, 2005 - link

    Dell does NOT claim 12ms response time!! I am looking at their catalog that i got a few weeks ago and it lists 16ms for response time for the 2005FPW!!

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