Conclusions

Is a 24” UltraHD display worth it? Yes, you get a lot of pixels but they’re almost impossible to use at native resolution. I know many commenters have said they are fine with a 24” UHD display, but I can’t use it without scaling. I don’t think many people can if you’re sitting the usual 1.5-2’ away from it. If you can, consider yourself lucky to have such good vision at this point in your life.

Running with everything scaled to a resolution of 2560x1440, the EA244UHD is much more usable. Text is very crisp and there is still lots of room for editing photos and other aspects where you want high resolution. Combine this with the uniformity performance of the EA244UHD and you have a display that might make a good deal of sense for content creators.

For the average person, I’m not as certain it makes as much sense. It is cheaper than the 32” UltraHD displays by a good margin, but it isn’t as easy to use with the smaller image size. The Dell UP2414Q, which I haven’t reviewed, is available for under $900 often now (and sometimes much less) and also has the AdobeRGB gamut. It also has USB 3.0, multiple inputs, and a LUT you can access to calibrate the gamut. However given the issues I had with the 32” model waking up from sleep, I’m more hesitant about this. Dell has supposedly solved many of these problems but I haven’t tested it to see.

I can't take much away from the NEC performance. Out of the box it isn't as good as I expect from their professional line, but it calibrates to be almost perfect. Even without calibration it still offers the flexibility to move between sRGB, AdobeRGB, and other color gamuts quickly that other displays cannot. The display uniformity cannot be undersold either, as that alone makes it work for certain professionals. For a general user, I don't think it is going to be worth the extra price to get the UHD resolution in a 24" screen size. We're still waiting for hardware (DisplayPort 1.3 and HDMI 2.0) and software to catch up to UltraHD displays a lot of the time.

I think there are certain classes of users that can do well with a 24" UHD display: photo and video editors, financial professionals, and medical imaging users immediately come to mind. For general users after a single display, the LG 34UM95 remains a better pick I feel, or multiple 27" displays if your desktop has room for that. If you are in the group where the NEC EA244UHD fits your needs, then it performs very well and is a solid, if expensive, pick.

Color Gamut, Input Lag, and Power Use
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  • willis936 - Thursday, August 7, 2014 - link

    I think a better solution than the chroma subsampling to achieve 4k60 today would be to use two connectors and stitch the picture together at a high level. It would take bigger buffers on the display and some additional circuitry but there's no reason a display driver couldn't pull this off with existing hardware. 4k60 is already the high end so I don't see why corners need to be cut, especially when displays like this tick all of the feature boxes and come with a bajillion different connectors.
  • NECDisplaySolutions - Friday, August 8, 2014 - link

    Hello. This can be done on the EA244UHD with the Picture by Picture modes, either 2, 3 or 4 way. A 4-way Full HD configuration over HDMI and DVI would give you 60 Hz support. Or you could just use 1 DisplayPort cable.
  • marcosears - Thursday, October 9, 2014 - link

    This is a nice try from NEC, but it just doesn't meet the standards of some of the really good monitors on the market today. /Marco from http://www.consumertop.com/best-monitor-guide/
  • fpsdean - Friday, October 9, 2015 - link

    LOL! TN panels are garbage! Watch what garbage you post -- none of those monitors are even good.
  • gevorg - Thursday, August 7, 2014 - link

    Does it use PWM? If yes, at what brightness levels?

    http://www.tftcentral.co.uk/articles/content/pulse...
  • kepstin - Thursday, August 7, 2014 - link

    This is an LED-backlit model, so it almost certainly uses PWM for backlight control. I'd be interested to know what frequency it runs at.
  • xenol - Friday, August 8, 2014 - link

    Not every LED backlight uses PWM.
  • NECDisplaySolutions - Friday, August 8, 2014 - link

    Hello. The PWM frequency on this monitor is 23kHz. You can see all of the product specifications for the EA244UHD here: http://www.necdisplay.com/p/desktop-monitors/ea244...
  • Ahriman4891 - Thursday, August 7, 2014 - link

    PWM frequency is 23kHz, mentioned in this press release: http://cinescopophilia.com/nec-4k-24-inch-multisyn... and confirmed by a NEC rep on hardforum.
  • NECDisplaySolutions - Friday, August 8, 2014 - link

    You are correct. The PWM frequency on this monitor is 23kHz. You can see all of the product specifications for the NEC EA244UHD monitor here: http://www.necdisplay.com/p/desktop-monitors/ea244...

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