Conclusion: A Good 16:10 IPS Display

After using it, the Dell U2412M comes out with a lot of positives and no big negatives. The screen has a nice 16:10 aspect ratio that makes it feel roomier than a normal 16:9 display, and it has a nice adjustable stand that made it easy to fit on my desk. The contrast ratio was good, power use was low, and the response time for gaming was also very good. The overall dE values were acceptable but not fantastic, and the screen was relatively uniform.

The main negatives I can come out with are that the dE values get slightly high for blues, but they do that on any monitor that doesn’t display the full AdobeRGB colorspace. Similarly the frame lag numbers look bad in comparison to other displays, but this is our first attempt with a new testing method and I made sure to select the worst-case scenario numbers as well. I can criticize the black uniformity as the corners were a bit bad, though being a lot better in this area will likely require using something other than the current edge-lit LED system or the emergence of OLED displays for the desktop, which would definitely increase the cost (by a large amount in the case of OLED).

In the end, would I buy the Dell U2412M for myself? Yes, I probably would. The fact that you can find it for $300 or less on sale fairly often and that it calibrates to a decent dE value makes it easy for someone to use as a general-purpose desktop display. Viewing angles are good, I still like the adjustability of the Dell stand, and the larger work area made for a good combination.

The closest competitor seems to be the HP ZR24w, which features an S-IPS panel but otherwise looks remarkably similar. I haven’t had a chance to see that in person so I can’t elaborate further, but that was the only 16:10, IPS panel at Newegg that came within $75 of the U2412M. I really think Dell has taken everything out of the display that they can (e.g. reduced to a 6-bit panel, no LUT, no HDMI) to produce a panel that is affordable but still very good for most people, and far beyond the 16:9 TN panels that many people might be upgrading from. It’s certainly not perfect, but it’s good enough for most people, and it is what I would want as a bare minimum if I was in the market for a 24” monitor.

Dell U2412M Input Lag and Power Use
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  • klatscho - Tuesday, February 28, 2012 - link

    we sort of downgraded from eizo to these beauties, and the do the job quite nice, especially since we got them way below the 200 euro mark including the soundbar - which is why everyone is getting one now.

    the only problem we have identified so far is an unusually high doa-rate above 6% at the beginning, which has meanwhile dropped to around 4% for the last couple of hundred units; but again, at this price this is forgiveable.
  • Touche - Tuesday, February 28, 2012 - link

    Although it could be calculated (if contrast is consistent across the brightness range), it would be helpful if you showed the black level at calibrated brightness setting (100 cd/m2).
  • cheinonen - Tuesday, February 28, 2012 - link

    I can add that to future reviews.
  • anactoraaron - Tuesday, February 28, 2012 - link

    Please correct me if I'm wrong but this panel beats the U2312H from last year in power draw since last year's 2312 uses ccfl, not led like this panel.

    I personally didn't HAVE to have the 16:10 and recently bought 2 of the updated U2312HM which also uses led. But I always hear "once you go 16:10 you never go back" and I guess I'm just scared that will happen....

    Sure the styling isn't "sexy" but I'm a man that prefers function over all. At least comment on how there's ZERO glossy surfaces on these monitors...

    Also, the stand with these Dell monitors are top notch. They adjust more than ANY monitor I have ever encountered- 9" of height adjustment (for the newer U2312HM- I believe the U2412 has 7") , can spin to portrait orientation (just need to release a locking mechanism), and it can basically do more twists and turns than anyone's parents at a 1950's themed dance party. :)
  • 1ceTr0n - Tuesday, February 28, 2012 - link

    The U3011 is a beautiful monitor but for $1200, I demanded perfection and all three models had color uniformity and lighting issues.

    I finally gave up and got a U2412M and i've been very happy with it. Very nice bright and even LED lighting, very low heat, great colors and nary any ghosting and a great price with extended 4 year advance warranty.

    Unless your anal about LCD's, this one is hard to beat
  • fausto412 - Tuesday, February 28, 2012 - link

    Do 120hz IPS 24" 16x10 Monitors exist and are they any good and affordable?

    I've been waiting for that "I gotta have that monitor!!" review for like 2 years.
    Currently using 22" Samsung 226bw and the view angles suck balls. But considering how long monitors last I am trying to wait for the next huge leap forward to get a 24" screen and upgrade. what say the monitor experts on this thread?
  • cheinonen - Wednesday, February 29, 2012 - link

    There are no 120Hz IPS panels yet, you are stuck with TN at this point. I have no idea if there is a time frame for these or not either.
  • Oxford Guy - Thursday, March 1, 2012 - link

    120 Hz A-MVA panels are supposed to be near.
  • Oxford Guy - Sunday, March 4, 2012 - link

    They were announced in December:

    http://www.google.com/search?q=120 hz amva&ie=utf-8&oe=utf-8
  • fausto412 - Thursday, March 1, 2012 - link

    sadly i don't know what's holding back monitor makers.

    I feel like they quit trying to advance tech for home users.

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