Peak Levels, Contrast, and Color Gamut

The brightness uniformity of the AOC was overall good, but just how bright can the AOC go? With it set to user mode, and the backlight raised all the way up, I only managed to get 233 nits out of the display with a solid white screen. Since it is a matte surface and not glossy, reflections should not be a big issue and this level of light should be more than enough for most people. Unless you have direct sunlight on your display I don’t think most people would need more light output than it provides.

Turning the backlight all the way down left us with 72 nits of light output, which lets us know we can turn the display down enough for print work, or a completely dark environment, without having an image that is too bright for what we are working on.

White Level -  XR Pro, Xrite i1D2 and XR i1DPro

After the black uniformity tests, I was a little bit worried about what the minimum black levels would be, and it looks like I was correct on that. With the backlight set to maximum, and pure black screen gave us 0.342 nits of light, which is pretty bright for a black screen. Lowering the backlight all the way down to minimum took the black level down to 0.105 nits, which is still high. This is similar to the last eIPS display that came past my desk (The Dell U2311H), and we discussed that black levels are an area that IPS still needs to work on. For comparison, the recent VA panels from BenQ with an LED backlight have a black level at maximum brightness, 0.066 nits, that is still far lower than the AOC can put out with the backlight level at minimum. If deep, rich black is important to you, you probably will want to look at an option other than the AOC, or even IPS altogether.

Black Level - XR Pro, Xrite i1D2 and XR i1DPro

Once I saw the black levels, I had a feeling that the contrast levels were going to leave something to be desired. Looking at what the AOC can produce, we can’t quite hit 700:1 for the contrast ratio with the backlight at high or low power. This isn’t really surprising given the price point of the AOC, and the use of an IPS panel.

Contrast Ratio -  XR Pro, Xrite i1D2 and XR i1DPro

As we discussed in the calibrated results section, the color gamut on the AOC is a bit smaller than the sRGB colorspace. When we measure against the AdobeRGB colorspace, we expect to see a monitor be able to reproduce around 71% of that if it is sRGB capable, but with the AOC we only saw 67.7% coverage. This is what is leading to the larger average dE error, as it can’t produce some of the colors we are looking for, but it still has a lower median dE since it does a good job with the colors it can produce.

LCD Color Quality

Uniformity and Contrast Gaming and Power Use
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  • imaheadcase - Monday, January 30, 2012 - link

    NOPE
  • kmmatney - Monday, January 30, 2012 - link

    Seriously. I would happily pay $100 more for this same display as a 24" monitor, with 1920 x 1200 resolution.
  • piroroadkill - Monday, January 30, 2012 - link

    So, you want a Dell U2412M then?
  • Alexo - Monday, January 30, 2012 - link

    Hi Chris,

    You wrote:
    > I’ve been using a Dell FPW2005 IPS display for years now

    How does this monitor compare to your FPW2005 (or to the larger 2209WA)?
  • cheinonen - Monday, January 30, 2012 - link

    The Dell has more input lag, lower resolution, and no HDMI inputs or speakers, but has a very nice, adjustable stand which I like on my desktop (I can put it high enough to get over my speakers), as well as the ability to rotate to portrait mode for document editing. I didn't do a head-to-head as I'm finding the resolution on the Dell to be very limiting at this point, and would much prefer a 27" or 30" display for my desktop. I would have been fine with replacing the Dell with the AOC for a general purpose display, as for photo editing I have a different display I use, and I have a 24" Sony CRT sitting here for hard core gaming if I need no lag.
  • anactoraaron - Monday, January 30, 2012 - link

    I would love to see you guys review this eIPS panel. I know you are limited to what you are given to review, but I have been checking this one out for awhile now.
  • mr2kat - Monday, January 30, 2012 - link

    My mainstay monitor is the Dell 2408 although I have a couple of IPS monitors (U2310) which are calibrated for photo-edit work. The AOC i2353 is a great buy at the price-point. The base can be wall mounted (there are locating holes in the base) however the base contains the controls and power supply connector, so you can't omit the base altogether.

    The lack of vertical adjustment means that for most usages you will need a shelf or a couple of phone directories to elevate the monitors to an ergonomic height. I also note the front bezel on the monitors is flimsy and has rippled slightly so there is a gap between bezel and the display.

    When I'm working on documents I like to rotate the Dell monitors. Of course the AOC has no rotate function but with the narrower monitor a rotate isn't as effective as with the Dell. I also note the AOC does not have a DVI-D to HDMI cable included in the box (when will people stop shipping stupid SVGA cables?).

    Gaming? I play Portal 2 and Serious Sam III and I don't have a problem with lag - but I'm old, so younger people might see this as a problem.

    This monitor needed calibration because out of the box it was blue biased. Once calibrated the results were excellent - I use the monitors for web design and video. I also found that some computers (about 30%) really needed the profile loaded from the AOC disk in order to properly setup the display.

    I had never heard of AOC before this monitor, however I am suitably impressed. The power brick runs, at most, just mildly warm to the touch regardless of usage. So I will be buying more of these.
  • Sabresiberian - Monday, January 30, 2012 - link

    Thanks so much for reviewing an AOC product, especially this one.

    You see AOC products listed often by etailers, and their price is attractive but I'm guessing most people are like me and shy away from them because, well, "cheap is cheap". Sometimes, though, it's not cheap, it's inexpensive, and that appears to be the case here.

    A very nice find!

    ;)
  • jaydee - Monday, January 30, 2012 - link

    If I recall correctly, AOC had a pretty well regarded CRT business back 10-15 years ago, so I've always associated them with quality, though up until now their LCD's were a bit of an unknown to me.
  • annnonymouscoward - Monday, January 30, 2012 - link

    "IPS has never been the first choice for people when it comes to gaming due to slower reponse times than a TN display" - I think the 60Hz limitation, which applies for IPS and TN, is the primary limiting factor. GTG is 8ms vs 2ms, while new frames come every 16.7ms.

    "The lag is a little bit too high for hard core gamers" - 1 frame is arguably tolerable even for the hardcore. And if it's not acceptable for someone, then I'd say the only thing acceptable for that person is a CRT at >80Hz.

    -1 for 16:9. :P

    btw I had to register a new account with "annnonymouscoward" instead of "annonymouscoward", since anandtech spontaneously decided I'm a spammer.

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