The image below is a macro photograph taken on Notepad with ClearType disabled. The monitor shows most shades quite faithfully, with some appearing a touch richer than intended. We cant help but compare it to the Philips 288E2UAE (288E2E/288E2A) which is another model in the segment we recommend. Nvidia users should open the Nvidia Control Panel and navigate to Display Adjust desktop size and position. Some weaknesses in pixel responsiveness and a Fast and Extreme setting essentially unusable due to overshoot The colour signal had to be corrected to a Full Range RGB signal as detailed in this article. There are some additional points to bear in mind if you wish to view such content. Dell 27 4K UHD USB-C Monitor - S2722QC 3840 x 2160 at 60 Hz 2xHDMI, USB-C - $369; Alienware 55 inch AW5520QF OLED Gaming Monitor 4K 2160p AMD FreeSync Anti-glare - $2399; Dell 27 Inch Gaming Monitor S2721DGF QHD QHD 2560 x 1440 AMD FreeSync - $399 Out of Stock; Alienware 38 Curved AW3821DW Gaming Monitor QHD HDR600 144Hz - $1499 This is clearest for lighter content where the reflection is easiest to see. This appears a cool to mildly greenish grey shade or sometimes a warmer brownish grey depending on angle. To round things off we made some observations using video content of a range of frame rates, including ~24 30fps Netflix content and 60fps YouTube content. With a grayscale Delta E (dE) average of 2.5, errors here shouldn't be visible to the human eye (which happens around 3dE). This model has a light to very light matte anti-glare screen surface, offering reasonable glare handling with fairly direct emission of light. Though fell some way short of full DCI-P3 and far shy of full Adobe RGB coverage. Nvidia Adaptive-Sync (G-SYNC Compatible) Whilst pixel response tuning wasnt perfect, the Normal mode still provided a decent experience within the confines of the refresh rate with very little overshoot to worry about. Sky blues appeared neutral rather than the more saturated and eye-catching look some models provide. Although not shown in the graphic, we recorded 78% Adobe RGB coverage. This is really just a digital brightness slider that only makes changes for SDR content, and you lose contrast by adjusting it. This is the default expected by modern operating systems such as Microsoft Windows. , This may also be required due to the use of a system such as games console that might not support the 4K UHD resolution. This resolution is rather demanding for what is far from a powerhouse of a GPU, so it was common to see dips below 60fps. The monitor includes three Smart HDR settings; Desktop, Movie HDR and Game HDR. That means that if the game is running between 40fps and 60fps, the monitor will adjust its refresh rate to match. Viewing angles Colour in games and movies Note that these images are just for illustrative purposes and dont accurately reflect how the monitor appears in person. When you open up Nvidia Control Panel, you should then see Set up G-SYNC listed in the Display section. With the S2722QC, you need to be using a DP signal to leverage G-SYNC Compatible technology. Though we viewed a broad range of HDR content on this monitor, well just focus on Shadow of the Tomb Raider for simplicity. The 3840 x 2160 (4K UHD) resolution is graphically taxing, so it might be desirable to run at a lower resolution for gaming performance or other graphically intensive applications. Most changes made in any section of the OSD when connected via HDMI will not carry over when using USB-C (DP Alt Mode) or vice-versa. Luminance uniformity map We did not observe either artifact type on this monitor. An important idea explored is perceived blur, contributed to by both the pixel responses of the monitor and the movement of your eyes as you track motion of the screen. Darker shades are also used on this map to represent greater deviation from 6500K. The old Gen 1 cable might work, but is not supported by Dell. Moderate IPS glow ate away at detail and atmosphere, with a bit of graininess to the screen surface when observing brighter content The monitor gave a varied and fairly vibrant look to Battlefield 2042. The input lag measured here is influenced by both the element you see (pixel responsiveness) and the main element you feel (signal delay). These 3 right side quadrants aside, no significant deviation was recorded. Amongst other things, this shifts gamma so it adheres to our usual target of the 2.2 curve. Other titles that support HDR will only run in HDR if Use HDR is turned on in Windows, too. Full profiling and appropriate colour management on the application would provide a tighter match, our intention here is to show what can be expected in a non colour-managed environment. DP signal via USB-C rather than conventional DP port, requires bidirectional cable (not included) to connect to DP port of GPU Also note that theres an HDR/SDR brightness balance (Windows 10) or SDR content brightness (Windows 11) slider that allows you to adjust the overall balance of SDR content if HDR is active in Windows. And as with AMD FreeSync, HDR can be used at the same time as G-SYNC Compatible Mode. Straight out of the box it just worked - no setup needed. This configures it globally, but if you wish to configure it for individual games click Game Graphics towards the top right. The Dell S2722QC falls short of even the lowest level of, The HDR10 pipeline makes use of 10-bits per colour channel, which is supported on the monitor via 8-bit + FRC for DP with the monitor handling the dithering. Some shades appeared very slightly deeper towards the extreme edges of the screen, such as the red of Dr Zoidberg, but this was a relatively subtle shift. Lagoms tests for viewing angle tests help explore the idea of colour consistency and viewing angle performance. FreeSync is therefore deactivated if the frame rate falls below 40fps, with the monitor then respecting your choice of VSync and presenting you with either stuttering (VSync on) or tearing (VSync off). All three rows of the test are analysed to show a range of pixel transitions and all Response Time settings were tested. Rather than just reflecting pixel response behaviour. There are still some slight inaccuracies in brighter shades of gray, but it's not really noticeable. Relatively minor colour shifts are observed for the mixed desktop background and game scene, certainly less than for VA or TN models. The ASUS also has much better motion handling thanks to the quicker response time, especially at 60Hz, and it has better ergonomics thanks to the wider swivel range. The central point was recorded as closest to 6500K, with significant deviation recorded towards the right side. Theres a touch more horizontal hazing (contrast loss) from sharper angles compared to some of the strongest IPS-type performers, but less of this compared to others. You cant attain the same sort of neutral sharpness with these modes as with the Desktop setting. Overall quite a good interpolation performance from this monitor with the adjustable sharpness coming in handy to adjust a bit according to preferences. The table below shows the luminance recorded at each quadrant as well as the percentage deviation between each quadrant and the brightest recorded point. Theres a touch more horizontal hazing (contrast loss) from sharper angles compared to some of the strongest IPS-type performers, but less of this compared to others. This title demands a strong contrast performance to look its best, given that dark interiors and passageways are common. A fairly neutral to slightly red-biased look was provided to earthy browns, so a touch of extra richness. The green block appeared a saturated yellowish green chartreuse throughout, without clear shifts between stronger yellowing and a purer green shade as observed on TN and VA models. Appropriate brightness steps were observed, without obvious dithering. In this case the gamut stuck close to sRGB in some regions and extended a bit beyond in others. AMD FreeSync is a variable refresh rate technology, an AMD-specific alternative to Nvidia G-SYNC. This configures it globally, but if you wish to configure it for individual games click Game Graphics towards the top right. Some game engines will also show stuttering (or hitching) for various other reasons which wont be eliminated by the technology. This doesn't affect our editorial independence. Colour temperature uniformity map This falls some way shy of the near-term DCI-P3 gamut target for HDR and a long way off the ideal Rec. Shadow of the Tomb Raider provided a similar colour experience, with a rich and varied look. A decent low-overshoot 60Hz experience, low input lag and Adaptive-Sync working properly on both AMD and Nvidia side Finally, HDR makes use of at least 10-bit precision per colour channel, so its desirable that the monitor supports at least 10-bits per subpixel. This DCI-P3 and Adobe RGB coverage isnt high enough for accurate reproduction within those colour spaces. Where possible, the monitor dynamically adjusts its refresh rate so that it matches the frame rate being outputted by the GPU. LFC (Low Frame Rate Compensation) is not supported by this monitor, as that requires the upper limit (ceiling) to be at least 2x the lower limit (floor) of FreeSync operation. The monitor also offered basic HDR support, which was enough to give a different look to things and certainly not the worse HDR implementation weve seen. Features & Aesthetics It delivers 4K, USB-C connectivity, and speakers for less than $400, providing a price advantage over the Samsung S80A and Asus ProArt PA289CV. Excellent condition, good as new. This appears a cool to mildly greenish grey shade or sometimes a warmer brownish grey depending on angle. So in summary, it certainly doesnt give the sort of look HDR is supposed to give on the contrast side. A bit of extension for some red shades and in the red to green edge of the gamut. For LCDs its desirable to have a very large number of precisely controlled dimming zones used. This configures it globally, but if you wish to configure it for individual games click Game Graphics towards the top right. Response Time= Normal. Thats only slightly more expensive than many mid-range 4K monitors. Image 1 of 5 (Image credit: Future/Jeremy Laird) Image 1 of 5 . This 27-inch 4k monitor has integrated dual . These are in the typical range for the category, though gamma is on the outer fringe of whats typical. 8-bit + GPU dithering is used via HDMI at 60Hz, for bandwidth reasons. This game and most other content you consume is designed with the sRGB colour space in mind and if the colour gamut of the monitor extends beyond this it injects extra vibrancy and saturation. There was again a moderate but typical amount of IPS glow, eating away at atmosphere and dark detail in affected regions of the screen. Theres just a small touch of this for the light background (bottom row). Above this dropdown list theres a toggle for Radeon Enhanced Sync. GPU-level emulation can be used as an alternative, covered earlier. That means you will also lose access to the single USB upstream port of the monitor. The 3840 x 2160 (4K UHD) resolution is graphically taxing, so it might be desirable to run at a lower resolution for gaming performance or other graphically intensive applications. A decent low-overshoot 60Hz experience, low input lag and Adaptive-Sync working properly on both AMD and Nvidia side Timestamps: The Game HDR setting provides a gentler saturation boost (via gamma changes) and also applies a sharpness filter. Some users prefer to leave VSync enabled but use a frame rate limiter set a few frames below the maximum supported (e.g. A small utility called SMTT 2.0 was used alongside a sensitive camera to analyse the latency of the S2722QC, with over 30 repeat readings taken to help maximise accuracy. Also note that theres an HDR/SDR brightness balance (Windows 10) or SDR content brightness (Windows 11) slider that allows you to adjust the overall balance of SDR content if HDR is active in Windows. The video below shows the Lagom text test, a mixed desktop background, game scene and dark desktop background from various viewing angles. The monitor features a range of scaling options listed under Aspect Ratio in the Display section of the OSD; 16:9, Auto Resize, 4:3 and 1:1. With the S2722QC, you need to be using a DP signal to leverage G-SYNC Compatible technology. Thats got nothing to do with the monitor itself there is a very small amount of softening to the image compared to viewing such content on a native Full HD monitor, but its slight and shouldnt bother most users. The image below shows a printed reference sheet of 24 sRGB shades, included as part of the Datacolor SpyderCHECKR 24 package. To round things off we made some observations using video content of a range of frame rates, including ~24 30fps Netflix content and 60fps YouTube content. It appears as a cool-tinted grey towards the bottom left and slightly warmer brownish grey towards the bottom right. A good range of distinct green shades were displayed, including some muted shades and some good lush-looking deeper shades. There were no alternative gamma settings included, though the gamma tracking worked well for general consumption and just added a touch of extra richness in places. As a result, the saturation levels are rather limited and some elements such as brightly painted objects, some lush areas of vegetation and colourful flowers and berries dont have the vividness or intensity they could have. Gigabyte M28U. I'm Just A Regular Everyday Normal Madafaka Ringtone, Reference shots are included in the final columns for comparison, with those screens set to their optimal pixel overdrive setting. Its an attractive yet subtle design that sets the monitor apart from Acer, Asus, and HP. These dips would result in tearing (VSync off) or stuttering (VSync on) if VRR technologies like FreeSync arent used. Nonetheless, the fairly low level of acceleration under the Normal setting meant that none of this was extreme or eye-catching overshoot. Light chocolate brown (24) looks a bit richer with slightly more of a red tone than intended. The 2560 x 1440 (WQHD or 1440p) resolution was handled well with the monitors interpolation process. White balance dE and color dE are very low and it is almost impossible to spot inaccuracies. For that reason well simply focus on our experience on Battlefield titles for this section, which offer good graphical flexibility and allow the full VRR range to be analysed using our Radeon RX 580. The new model adds a USB-C port with DisplayPort 1.4 and Power Delivery up to 65 watts. HDR (High Dynamic Range) The strong gamma consistency was again apparent whilst the screen surface provided a bit of graininess to lighter content, without a smeary or layered look. It has bad out-of-the-box color accuracy, but post-calibration, its color dE is similar to most monitors and any inaccuracies aren't visible to the human eye. A power cable and 1m USB-C cable is included as standard. The Dell supports a variable refresh rate range of 40 60Hz. The enhanced precision aids the nuanced shade variety and provides some benefits for predominantly dark content as well as brighter content. The Dell S2722QC combines a 3840 x 2160 (4K UHD) resolution with 27 screen size. Contrast in games and movies Overall this monitor offered a well-rounded experience, coupled with (subjectively) attractive styling and a solid-feeling package. This IPS glow blooms out more strongly from steeper angles, as demonstrated in the viewing angles video later. As usual, wed recommend profiling the monitor with your own colorimeter or spectrophotometer using the native gamut if you require the highest level of colour accuracy. The Dell offers USB-C support, superior ergonomics, a better brightness adjustment range and basic HDR support. Though we viewed a broad range of HDR content on this monitor, well just focus on Shadow of the Tomb Raider for simplicity. And you retain full control of the monitor settings. Adjustments made in the Color section for any of these presets are remembered for that preset, whereas settings such as Brightness and anything from the Display section are applied universally. The monitor offers a modern home-office design with surprisingly weighty stand and good ergonomics. LFC (Low Frame Rate Compensation) is not supported by this monitor, as that requires the upper limit (ceiling) to be at least 2x the lower limit (floor) of FreeSync operation. This will only provide DP Alt Mode capability and the monitor will not be able to nor attempt to provide Power Delivery (PD) or additional data transfer. The Fast and Extreme settings eliminate any powdery trailing but instead introduce strong and extreme overshoot, respectively. We found the monitor usable without any scaling and enjoyed this experience from our preferred viewing distance of ~70cm or a bit further back. The monitor includes three Smart HDR settings; Desktop, Movie HDR and Game HDR. Buy from Amazon There were no alternative gamma settings included, though the gamma tracking worked well for general consumption and just added a touch of extra richness in places. We made similar observations using HDMI, which would be used when viewing HDR content on an HDR compatible games console for example. Remember that the photo is purely for illustrative purposes and in no way represents how the monitor appeared running HDR in person. Gives a warm look to the image with a bit of a green tint not an extreme one. As of driver version 417.71, users with Nvidia GPUs (GTX 10 series and newer) and Windows 10 or 11 can also make use of this Variable Refresh Rate (VRR) technology. Appropriate brightness steps were observed, without obvious dithering. You can download our ICC profile for this model, which was created using our Test Settings as a base. The ASUS VG248QG is better for gaming than the BenQ ZOWIE XL2411P. This isnt a dramatic difference, however. As usual, if youre running the monitor at 3840 x 2160 and viewing 1920 x 1080 content (for example a video over the internet or a Blu-ray, using movie software) then it is the GPU and software that handles the upscaling. Some may like to increase the Sharpness level a bit, which gives a fairly gentle sharpness increase with each level. This is a title weve tested extensively on a wide range of monitors under HDR and we know its an excellent test for HDR capability. 57fps) instead, avoiding any VSync latency penalty at frame rates near the ceiling of operation or tearing from frame rates rising above the refresh rate. It was also closer to 2.2 for darker shades, avoiding unwanted masking of detail. Any remaining inaccuracies in colors aren't noticeable at all. They're built the same and have similar picture quality with an IPS panel with wide viewing angles and a 4k resolution. Alternatively, static interlace patterns may be seen with some shades appearing as faint horizontal or vertical bands of a slightly lighter and slightly darker version of the intended shade. We did not observe either artifact type on this monitor. It can display HDR games with bright, vivid colors due to its wide color gamut and decent HDR peak brightness, but lacks any local dimming feature. How to view health of your PC fleet using SupportAssist for . Other titles that support HDR will only run in HDR if Use HDR is turned on in Windows, too. A 28 4K UHD model is used as an example in the article, offering a very similar pixel density and resolution experience to the Dell. With VSync on the frame rate will not be allowed to rise above 60fps, at which point VSync activates and imposes the usual associated latency penalty. As usual, wed recommend profiling the monitor with your own colorimeter or spectrophotometer using the native gamut if you require the highest level of colour accuracy. Instead, DC (Direct Current) is used to moderate brightness. These measurements were taken after calibration, in the 'Custom Color' Picture Mode, with the backlight at max. The Dell has a higher 4k resolution than the 1440p on the ASUS, so text is much sharper, and it also displays a wider color gamut in SDR. The first few blocks blended in quite readily as expected for a monitor tracking the 2.2 gamma curve accurately or at least reasonably closely for dark shades. Individual targets depend on individual uses, tastes and the lighting environment, however. The gamut fully covers sRGB with some extension beyond in places we recorded 86% DCI-P3 coverage. PCWorld helps you navigate the PC ecosystem to find the products you want and the advice you need to get the job done. Though fell some way short of full DCI-P3 and far shy of full Adobe RGB coverage. You can adjust Sharpness with any of these modes in the OSD, but the sharpness filter applied to Movie HDR and Game HDR is separate to this. Note that there is always some disparity between how emissive objects (monitor) and non-emissive objects (printed sheet) appear. . Some shades appeared very slightly deeper towards the extreme edges of the screen, such as the red of Dr Zoidberg, but this was a relatively subtle shift. These settings are shown below for Windows 10 and covered under Option four in this forum post for Windows 11. And surrounding darker shades (including medium shades) didnt have the depth they should have. You can see that the red corner falls just shy of DCI-P3 and the red to green edge covers most of DCI-P3. Performance here is quite decent overall, with just a touch more of this powdery trailing behind the UFO for the dark and medium backgrounds compared to the IPS reference screen (288E2UAE). Video review You cant attain the same sort of neutral sharpness with these modes as with the Desktop setting. And as with AMD FreeSync, HDR can be used at the same time as G-SYNC Compatible Mode. Some yellowish greens were brought out a bit too strongly. Overall this monitor offered a well-rounded experience, coupled with (subjectively) attractive styling and a solid-feeling package. Finally, HDR makes use of at least 10-bit precision per colour channel, so its desirable that the monitor supports at least 10-bits per subpixel. It was free from clear flashes of saturated red, orange and green or shifts between these shades with a bit of head movement. This provides very similar functionality to the AMD driver option and is a similarly effective GPU-side gamut clamp. Ultimately, most people in the market for this sort of model would be perfectly happy with either offering. A good neutral if slightly warm and rich look was provided for earthy brown shades and skin tones, too, with a bit of a reduced red push compared to SDR. Benq full 4k gaming monitor HDR freesync amazing screen no longer need. Responsiveness To configure VSync, open AMD Radeon Software. With a very broad spectrum of shades between these extremes also distinctly displayed, including vibrant and strongly saturated shades plus much more muted ones. Its static contrast sits at 1157:1 under our Test Settings, so quite reasonable for this panel type. Thats bad news for motion clarity. Those alternatives have a more attractive picture but are usually at least $100 more expensive. For brighter shades, gradients are smoothed out with more natural shade progressions. If youve enabled G-SYNC Compatible and it was previously disabled, the monitor should re-establish its connection with the system and the technology should now be active. Note that there is always some disparity between how emissive objects (monitor) and non-emissive objects (printed sheet) appear. It still helps demonstrate some of the relative differences between the original intended sRGB shade and what the monitor outputs, however. The colour gamut of the S2722QC (red triangle) was compared with the sRGB (green triangle) and DCI-P3 (blue triangle) reference colour spaces using our Test Settings, shown in the image below. Any banding and patchiness on solid backgrounds are artifacts in the image, not observed in person. This control system including PiP and PbP functionality plus Dell Display Manager software is covered in the video below. Though fell some way short of full DCI-P3 and far shy of full Adobe RGB coverage. The Lagom text appeared a blended grey with a green tint to the text striping throughout. The bottom line; a modern and sturdily designed monitor with good feature set and good all-round performance for content consumption.PC Monitors Performance on the black level test was good. At a basic level, a mismatch between the frame rate and refresh rate can cause stuttering (VSync on) or tearing and juddering (VSync off). In this case the perceived inset was a bit more noticeable than it sometimes is. The color temperature is warmer than our 6500K target, resulting in a slight reddish tint. Any remaining color inaccuracies can't be spotted by the human eye, and the color temperature is extremely close to the 6500K target. Unless you want to go 4K. At a basic level, a mismatch between the frame rate and refresh rate can cause stuttering (VSync on) or tearing and juddering (VSync off). Strong colour and gamma consistency with a fairly generous colour gamut providing quite a rich and vibrant image No sRGB emulation was included arguably less important than on true wide gamut models, but still something that wouldve been nice to see. At a basic level, a mismatch between the frame rate and refresh rate can cause stuttering (VSync on) or tearing and juddering (VSync off). Regardless of the method used to achieve the 10-bit colour signal, the visual output at the end of it all is very similar. The Dell S2722QC falls short of even the lowest level of VESA DisplayHDR certification, so only a very basic HDR experience is offered. Light chocolate brown (24) looks a bit richer with slightly more of a red tone than intended. Theres a touch more horizontal hazing (contrast loss) from sharper angles compared to some of the strongest IPS-type performers, but less of this compared to others. The video below shows the Lagom text test, a mixed desktop background, game scene and dark desktop background from various viewing angles. The Dell S2722QC is an updated version of the Dell S2721QS with many of the same features, but there are a few differences. Responsiveness Note that individual units and preferences vary, so these settings are simply a suggestion and wont be optimal for all users or units. A moderate level of IPS glow was present as well, again in-line with expectation and eating away at depth and atmosphere in affected regions of the screen. Color dE 0.52. You should then ensure that the Custom Color slider to the right is set to Enabled and Color Temperature Control set to Disabled. The first image below shows the refresh rates supported for the native 3840 x 2160 (4K UHD) via HDMI. An additional USB 3.2 Gen1 port with power charging is located at the bottom of the screen, outside the main port area for each access.
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