The big push in movies and displays has been 3D the past few years. In movies it’s ranged from well designed and executed (Avatar) to a gimmick to charge $4 more per ticket (many examples), but for gaming, it potentially has more direct benefits. Virtually every game now is rendered in 3D, and so all of the information is there that is needed to show the game in 3D to the user, unlike the fake 2D to 3D conversions that many films use. Running in active 3D also means a panel that works at a true 120Hz, so even your 2D image can benefit. Samsung sent us their latest 3D enabled 23" LCD for review, with built in support for AMD's HD3D solution.

Samsung S23A750D Design and Setup

The Samsung S23A750D (henceforth S23A) is certainly a slick looking monitor, but it is not a design without issues. Its angular central pedestal only provides tilt adjustment, with no swivel or height adjustment at all. The connectors on the rear of the pedestal are nicely arranged in a way that keeps everything close together and makes cable organization easy for the user. There are HDMI and DisplayPort connectors, and you’ll want to use DisplayPort here, as it’s the only way to get a 120Hz signal from your video card to the display. The one bad side about the port design is that Samsung uses an external power adapter, so be prepared to hide another power brick somewhere near your workstation.

The front controls on the pedestal are all touch sensitive, with Menu, Power, and 3D buttons at the top, and 4-way arrow keys with a central Enter button in the middle. This brings up one big issue that I had with the display, in that the Enter key is located far too close to the arrow keys and is nearly impossible to hit. The Enter key is also used to select the correct input, and for a couple of days I was not able to hit Enter to change from HDMI to DisplayPort. It turned out that trying to barely hit the button didn’t work and I had to use my whole thumb to hit it, but this would often hit the arrow keys instead of Enter.

Needless to say, this drove me absolutely crazy during the review period. It was hard to change inputs, to adjust anything on the OSD, and to really adjust anything with the display. I’d strongly suggest that Samsung spread out the buttons more, or make them actual tactile buttons, and possibly include a remote as well if they want to stay with the touch sensitive options. Since the monitor is also available in a configuration with a TV tuner integrated, the remote option makes the most sense as it would let them keep the look while making it easier to adjust.

The screen and bezel of the Samsung are very glossy in use, and I likely wouldn’t use it in a room where there was going to be a lot of lighting that would reflect off of it. While taking some pictures of content on the screen it was virtually impossible to get one without a reflection, so if reflections bother you easily then you might want to look elsewhere. The glossy finish gives the screen a good amount of pop as you would expect, but there are the reflections. Here's the overview of the specs and features for the S23A.

Samsung S23A750D
Video Inputs HDMI 1.4a, DisplayPort
Panel Type TN
Pixel Pitch 0.265 mm
Colors 16.7 million
Brightness 250 nits
Contrast Ratio 1,000:1
Response Time 2ms (GTG)
Viewable Size 23"
Resolution 1920 x 1080
Viewing Angle 170 H / 160 V
Backlight LED
Power Consumption (operation) 48W
Power Consumption (standby) 1W
Screen Treatment Ultra Clear Panel (Glossy)
Height-Adjustable No
Tilt Yes, 0-20 degrees
Pivot No
Swivel No
VESA Wall Mounting No
Dimensions w/ Base (WxHxD) 21.39" x 15.94" x 7.59"
Weight 9.26 lbs
Additional Features 120Hz input, 2D -> 3D Conversion, Active 3D, Headphone Out
Limited Warranty 1 Year
Accessories Active 3D Glasses, DisplayPort Cable
Price Available online starting at $435

The OSD system of the S23A would be fine if not for the issues with the touch sensitive buttons. All the settings you expect to see are there.

Sidenote: Display Testbed Upgrades

The harder point of setup for me was that I’m not a huge gamer, so I didn’t have a video card that would drive a game in 3D at reasonable frame rates, or that had a DisplayPort output on it. AMD was kind enough to send along a Radeon HD 6950 video card for the testing so nothing would hold back the performance of the display. On the other hand, AMD's current HD3D solution doesn't have quite the gaming support as NVIDIA's 3D Vision, but that's a matter for gamers. Considering the S23A specifically includes support for AMD's HD3D solution, testing with an AMD GPU makes the most sense. It's also worth noting that running games in 3D mode puts a much higher load on the GPU, just as with NVIDIA's 3D Vision, so you're not going to want to try 3D gaming with anything much lower than a 6950; that brings us to the next point.

Not surprisingly, upgrading to a high-end GPU meant my PSU wasn’t up to the task, but OCZ helped out with a ZX series 850W PSU to replace the anemic one I had installed. Installing this into the Antec P182 was a bit of an adventure thanks to all the dividers inside the Antec case, but it worked great once installed and ran even quieter than what I had installed previously. The OCZ is also a modular PSU, whereas my previous PSU had a fixed set of cables, and I found the change helpful when rewiring my case and adding the PEG connectors to the GPU. Here you can see the result of my upgrades if you're interested.

The main reason we mention this is that anyone considering upgrading to a 3D display for gaming purposes really needs to consider their other hardware as well. Serious gamers might have all the necessary equipment already, but casual gamers—as well as many typical OEM builds—could fall well short of the desired level of performance. Now with my PC upgraded and ready for 3D testing, let's see how the S23A performs.

Viewing Angles and Color Quality
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  • Boogaloo - Sunday, December 18, 2011 - link

    I agree. I probably wouldn't have said anything for fear of coming across as a douche, but since you said it first I feel a little more justified. It reads like a high schooler wrote it, or an educated ESLer.
  • The0ne - Tuesday, December 20, 2011 - link

    As I've said before, the reviews here are better than most places but they are still written for the masses. In this respect they are meant for the common, average Joe. Writing a technical review or article is nothing like this, I should know I do this for a living. But if they were most people would probably fall asleep. Might as well pick up a technical journal or magazine. Some people are glad it's not like that and some people are not.

    Blogging mixed with technical reviews is a touchy subject and while I don't really like them I can live with them knowing that they are not meant to be the same as what I do for work.
  • zdw - Saturday, December 17, 2011 - link

    Any chance you have a Mac with Displayport there?

    I'd love to know if a display like this will work at 120Hz on a Mac.
  • cheinonen - Saturday, December 17, 2011 - link

    I did hook it up to my Macbook Air (I hook everything up to my Air actually), and it ran at 120Hz just fine I believe. I can't check anymore, but I believe with 99% certainty that it did.
  • tzhu07 - Saturday, December 17, 2011 - link

    Glossy. Deal-breaker. The end.
  • aranyagag - Sunday, December 18, 2011 - link

    If I wanted to have a mirror to shave with I could get a mirror a lot cheaper than $400. I've switched over to my tablet for most things because I find all these reflections very annoying.
  • cheinonen - Saturday, December 17, 2011 - link

    It could be dependent on how it operates at 60 Hz vs 120 Hz. If it runs at 120 Hz when fed a 60 Hz signal, but just repeats the same signal twice, you would expect identical results. If it runs at 60 Hz, the decay time could be slower than 120 Hz possibly. It's unlikely, but without being able to test both, there is no way to know for certain.
  • Conficio - Saturday, December 17, 2011 - link

    The first graph in the Color uniformity is titled BenQ...
  • Threnx - Saturday, December 17, 2011 - link

    Is there a technical limitation that prevents an IPS panel from displaying 120hz? I can never go back to TN panels...
  • ananduser - Sunday, December 18, 2011 - link

    TIME...that is the limitation, be patient, soon 120Hz IPS will be available. :)

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