Skip to main content

24" LCD Round-Up: Acer S242HL, Dell U2412M, And Samsung T24A550

Our Benchmarking Approach

Evaluating monitors isn't as straightforward a process as benchmarking CPUs or graphics cards, which are easier to run through a well-established suite of real-world applications. Often, before we even start talking about a given display's performance, any debate about specific evaluation criteria gets lost in the discussion about how color behaves. That's why we aren't using test patterns that we need to measure with our eyes.

As a result, we rely on a more objective performance analysis by using a spectrophotometer and monitor calibration software (specifically, a Spectracal-certified i1Pro, Spectracal's CalMAN [luminance and gamut measurements], X-Rite's i1Match [default state], and ColorEyes Pro [calibration] to examine specific performance characteristics). This allows us to isolate specific traits, such as color space, luminance uniformity, and contrast ratios, without having to rely on subjective impressions. If you are unfamiliar with these terms, we'll explain the benchmarks as we start picking apart each monitor's performance characteristics.

If there are other benchmarks you'd like to see from a display round-up, let us know in this story's feedback thread. We'll try to accommodate your request in our next LCD-oriented piece. In the meantime, our current set of metrics gives you a good idea of what to expect, whether you are gaming or just watching video on Hulu.

  • austinwillis81
    kinda confused why you would be comparinig an IPS to lcd but idk
    Reply
  • fstrthnu
    I would have liked to see the older U2410 model here too, because that uses the "older" IPS technology and is apparently better enough for Dell to justify a $100 price premium over the U2412.
    Reply
  • kyuuketsuki
    austinwillis81kinda confused why you would be comparinig an IPS to lcd but idkUh, why wouldn't they?

    I currently own an eIPS monitor, and will never go back to TN.
    Reply
  • kyuuketsuki
    fstrthnuI would have liked to see the older U2410 model here too, because that uses the "older" IPS technology and is apparently better enough for Dell to justify a $100 price premium over the U2412.So… you didn't read the article? The whole point of eIPS is it's cheaper than other IPS panels, not that it's better.
    Reply
  • flong
    Dell's U2412 is NOT the replacement for the U2410. Dell is going to continue to produce the U2410.

    Also the U2410 frequently goes on sale. I think it is a mistake to buy the U2412 when the U2410 is definitely superior to the U2412 in every benchmark.

    Right now the most affordable HIPS monitors with the best performance are the Dell U2410 and the HP 2475W. I think that the HP 2475W has the edge slightly over the 2410. Asus also has put out a fairly good 24" HIPS monitor but the U2410 and the 2475W are better monitors per the professional reviews that I have read.

    I own the HP 2475W and it does have beautiful picture. You have to go to NEC at twice the cost to improve on it.
    Reply
  • kyuuketsuki
    God, really need an edit function here…

    Just reread your comment and my response was probably a little off-base. However, the U2412's predecessor should be better in every way (except possibly response time) since eIPS is meant to be more economical by trading off some of the quality of other IPS panels.
    Reply
  • flong
    KyuuketsukiGod, really need an edit function here…Just reread your comment and my response was probably a little off-base. However, the U2412's predecessor should be better in every way (except possibly response time) since eIPS is meant to be more economical by trading off some of the quality of other IPS panels.
    Hello :), I was not referring to you. The article's writer states that the U2412 is the successor of the U2410 when actually it is a more affordable IPS monitor for those with lower budgets. BTW, the article is very good; they just got this one thing wrong.

    There is a huge difference between a picture quality HIPS monitor and a TN monitor. I have not seen an eIPS monitor but they seem to be pretty good also from the reviews that I have read.
    Reply
  • Soul_keeper
    I hate touch buttons !
    Reply
  • Hello! Could you guys review the LG IPS236v? It's also a cheap IPS panel, i don't know if it's the same technology used to make the U2412M. From my researches it dosen't seem to be sold in the US, but it already arrived in other countries (in Brazil it is being sold for about $300).
    PS.: Sorry if there's any mistake with my English. =)
    Reply
  • kevith
    "...since response time and input lag usually decreases with screen size. Why? Monitors with larger screens have higher pixel density, and as the number of pixels per inch (PPI) increases there are more pixels to refresh. Therefore, at 60 Hz, larger panels take longer to complete a complete screen refresh."

    Ehr, what...?
    Reply