. Using this method, we calculated 2.63ms (under 2/3rds of a frame at 240Hz) of input lag. Contrast in games and movies A futuristic sci-fi prop look which some will find quite endearing. In the example of white text against a shaded backdrop, this only occurred at certain grey levels for the background, so not all dark shades would trigger it. Our RX 580 is far from a powerhouse of a graphics card, so maintaining 240fps was very tricky. Contrast We enjoyed the same experience in Call of Duty WWII, which definitely looked better with HDR engaged. The technology worked well and offered a very similar experience to AMD FreeSync. Its possible newer Nvidia GPUs, including their RTX series, support this expanded range or it may have just been misreported on the website. It still provides useful visual demonstrations and explanations which help reinforce some of the key points raised in the written piece. Alienware AW2521HF. This displays the current refresh rate of the monitor and will reflect the frame rate if its within the main variable refresh rate window (e.g. He's a veteran reviewer of A/V equipment, specializing in monitors. This resulted in a more noticeable powdery trailing with a greater effect on perceived blur. That means that if the game is running between 48fps and 240fps, the monitor will adjust its refresh rate to match. For those who play a variety of games, some competitive and some casual, having a screen that offers a 240Hz refresh rate and good colour quality can be very attractive. But this is due more to uniformity on our sample than viewing angle behaviour. Experience a fuller view with more space to take in all the action. With some more noticeable halo trailing by about 80fps (80Hz). At a basic level, a mismatch between the frame rate and refresh rate can cause stuttering (VSync on) or tearing and juddering (VSync off). This is a good practical speed to take such photographs at, highlighting both elements of perceived blur nicely. Overall it put in a respectable performance for the panel type and will keep a broad spectrum of gamers happy, from casual to competitive. Features & Aesthetics Its something that will be more pronounced if youre sitting closer to the screen, are using a high brightness setting or have strong backlight bleed or clouding which can bring it out more noticeably. Its something were sensitive to, as long-time readers of our website will be well aware. There were no clear flashes of saturated red, orange or green or shifts between these with a bit of head movement. fps got much better BUT .1% and 1% lows are so much better than any CPU on market while being clocked slower than 5800x 200-400mhz that it makes no sense to normal consumer why the hell is it so good when it is simply extra L3$ reducing amount of times CPU has to access latency included slow RAM which causes that stuttering or hitching . Slight deviation from preferred 2.2 gamma, without gamma settings in OSD. One of the most important concepts raised in that article is perceived blur, contributed to by the movement of your eyes as you track motion on the screen as well as pixel responsiveness. VRR off did not significantly affect the pixel response behaviour at this refresh rate. Our suggestions regarding use of VSync also apply, but youre using Nvidia Control Panel rather than AMD Radeon Software to control this. On Battlefield V the monitor provided a very fluid experience, where the frame rate kept pace with the 240Hz refresh rate. As the frame rate dropped we noticed an increase in overshoot. Responsiveness (General) Weve also included our preferred Response Time setting and the refresh rate used in Windows for most of the review, just for reference. The cable bundle includes two DisplayPorts, one with a mini connector, and a USB 3.0 wire. Things arent quite up to the level of the TN reference, but there are no particularly pronounced weaknesses either. We stuck with the Fast setting for the subjective testing below. We again consider Fast or Super Fast to be optimal Fast becomes the clear winner with VRR off, though. The camera is mounted slightly above centre so that the image is representative of what the eye sees from an ergonomically correct viewing position. Some of the deep greens werent as lush as they could be, nor were things like bright purple flowers, red painted artifacts and some of Laras ornate dresses as eye-catching as weve seen. Build quality for the Alienware AW2521HF is, as expected from the brand, spectacular and pristine. So better than some IPS-type models, weaker than others but very much as specified. The AlienFX lighting system allowed some degree of customisation and some elements are visible from the front, but it was our wall who got the most enjoyment out of the light show. NY 10036. Most shades appeared very consistent indeed, with any slight deviation due more to uniformity than any viewing angle related weakness. The monitor itself must support VESA Adaptive-Sync for at least one of its display connectors, as this is the protocol that FreeSync uses. So its a relatively deep design for a screen of this size, a bit of a desk depth hog although not as bad as some models. 1 comment. Medium chocolate brown (24) is also good for highlighting colour consistency, which like Aquamarine is positioned at the extremities of the screen. But this is due more to uniformity on our sample than viewing angle behaviour. The image below shows a printed reference sheet of 24 sRGB shades, included as part of the Datacolor SpyderCHECKR 24 package. Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. When the frame rate rises above 240fps, the monitor will stay at 240Hz and the GPU will respect your selection of VSync on or VSync off in the graphics driver. In the image above you can see that the monitor is validated as G-SYNC Compatible (or you could, if Nvidia Control Panel displayed the entire text instead of cutting it off). Our article on responsiveness analyses the key factors affecting monitor responsiveness. As frame rate dropped further, well below 200fps, the connected feel and perceived blur was noticeably impacted. Performance on the black level test was good overall. It is mandatory to procure user consent prior to running these cookies on your website. With respectable graphics settings and more intense action it wasnt uncommon to see dips below 100fps, perhaps closer to 60fps on average. The contrast gradients were displayed well, with distinct brightness steps in most cases. Some shades appear a touch oversaturated due primarily to the slight extension in the gamut, the most noticeable being dark lime green (18) which appeared a touch more neon. And not blended enough (blocky or banded) lower down due to low perceived gamma. This resulted in a more noticeable powdery trailing with a greater effect on perceived blur. The segments are now quite distinct. Some of the deep greens werent as lush as they could be, nor were things like bright purple flowers, red painted artifacts and some of Laras ornate dresses as eye-catching as weve seen. If a game ran at 34fps, for example, the refresh rate would be 68Hz to help keep tearing and stuttering at bay. There is a little light powdery trailing behind the UFOs, particularly for the dark and medium backgrounds. You need to make sure FreeSync is set to On in the Game section of the OSD. This figure is influenced both by the element of input lag you see (pixel responsiveness) and the element you feel (signal delay). The image appears rich and natural overall, with good variety. The representation of shades in this image depends on the camera and your own screen, its not designed to show exactly how the shades appear in person. 80 240fps). Below you can see how things appear with refresh rate ramped up to 240Hz. Calibrating the Alienware AW2521HF can produce a deltaE average of 0.55 which is excellent for a gaming monitor. I'm hardly a pro gamer, and I can't provide any stats to prove that 360Hz truly made me any better but racing around the field in Overwatch and spraying bullets at the competition just feels more fluid and precise compared to your average display. It includes blended grey height markers on the inside of the stand neck, from 1 to 8 with each number approximately 2cm apart. The environments looked in-place, with good variety and some good earthy browns and rich green shades. Using this method, we calculated 2.63ms (under 2/3rds of a frame at 240Hz) of input lag. The colour temperature uniformity was good. We therefore consider Fast the optimal setting at 60Hz. Rather than simply reflecting the pixel response elements. The very low signal delay of this model also aided the connected feel, but the very high frame and refresh rate combination also helped. this is why 5800X3D is considered best gaming CPU,because avg. When you purchase through links on our site, we may earn an affiliate commission. There was no noticeable dithering. Without FreeSync active and VSync disabled, youd get obvious tearing from the lack of synchronisation between frame and refresh rate. This, coupled with the inclusion of a flipped version of the shade sheet, allows both accuracy and colour consistency to be visually assessed. Colour gamut 'Test Settings' The high refresh rate and frame rate combination can be particularly attractive for competitive gamers, but also appreciated by fans of less competitive fast-paced action. This indicates that the monitor has been specifically tested by Nvidia and passes specific quality checks. Note that we have no way to accurately measure input lag with Adaptive-Sync active in a variable refresh rate and frame rate environment. This model is HDR 400-capable, but it can only offer minor improvements to the appearance of your compatible games and media. The monitor itself must support VESA Adaptive-Sync for at least one of its display connectors, as this is the protocol that FreeSync uses. Lagom contrast tests Viewing angles Viewing angles The strong colour consistency ensured shades maintained appropriate richness throughout the screen, without the saturation shifts youd see on VA or TN models. Preset Mode= Game 1 The SpyderX Elite was also used to analyse variation in the colour temperature (white point) for the same 9 quadrants. Some shades brightened up just slightly due to gamma handling, but not by a huge amount. This isnt a strong stuttering and isnt something youll generally notice or find bothersome unless youre frequently passing the boundary. Dips below this were common. If you activate the Frame Rate feature under Game Game Enhance Mode in the OSD, this will display the refresh rate of the display and therefore indicate the frame rate if FreeSync is active and the frame rate is within the variable refresh rate range of the display. No saturation losses towards the bottom or edges as youd see from other panel types. Note that wavy patterns surrounding some UFOs in the background are slight image retention. Where possible, youll be redirected to your nearest store. Nonetheless it is still there as the overdrive is tuned for strong 240Hz performance rather than strong <100Hz performance. Ensure the Enable G-SYNC, G-SYNC Compatible checkbox and Enable settings for the selected display model is checked as shown below. The monitor has distinctive Alienware styling. It still helps demonstrate some of the relative differences between the original intended sRGB shade and what the monitor outputs, however. Game Enhance mode is similar to Asus' GamePlus feature except that no aiming reticles are offered. Even if such dips were very slight, without FreeSync active and VSync enabled theyd cause obvious stuttering. The strong colour consistency ensured shades maintained appropriate richness throughout the screen, without the saturation shifts youd see on VA or TN models. Further information on supporting our work. The colour gamut of the AW2521HF (red triangle) was compared with the sRGB reference colour space (green triangle), as shown in the image below. Even on this title where there are lots of high contrast transitions, with bright objects against much darker backgrounds, there was nothing that really caught the eye as a clear weakness. Timestamps: It cant compensate for other interruptions to smooth game play, for example network latency or insufficient system memory. Make sure this is selected (it should be if youve set everything up correctly in Set up G-SYNC). Plus a bit of overextension, in the green to red region. The bottom line; strong responsiveness and colour performance from a stylish and well-priced monitor. Price: 329 / $385. The colour temperature is warmer by default but the blue channel remained strong on our unit and green channel very strong. The perceived blur was therefore dominated by eye movement and the monitor put its 240Hz refresh rate to good use. The contrast gradients were displayed well, with distinct brightness steps in most cases. Some models are specifically validated as G-SYNC compatible, which means they have been specifically tested by Nvidia and pass specific quality checks. FreeSync the experience According to Tom's Hardware the AW2518HF was able to reach a peak brightness level of 418.6 cd/m 2, while according to Rtings.com the AW2521HF exhibited an SDR Real Scene peak brightness level of 406 cd/m 2. You can even improve the color settings by simply tweaking the RGB controls of a monitor which will reduce the warmth of the screen and produce a more balanced image. The SpyderX Elite was used to assess the uniformity of lighter shades, represented by 9 equidistant white quadrants. High refresh rates is the most overhyped gimmick feature I've seen in all my life spent in computing. An extra bit of sRGB gamut volume means bright and vibrant color for photo editing or video watching. That means that if the game is running between 48fps and 240fps, the monitor will adjust its refresh rate to match. FreeSync the experience There is a little light powdery trailing behind the UFOs, particularly for the dark and medium backgrounds. A DeltaE >3 represents significant deviation that most users could readily notice by eye. At 240Hz, above, the UFOs again appear more sharply focused again with clearer internal detailing. Details can be found in this article. Somewhat yellow compared to on models with a much more generous colour gamut, but less so than models that very strictly follow the sRGB gamut. There is some central sagging with an average 2.1 gamma a bit below the 2.2 target, slightly brightening up some shades but nothing dramatic by any means. And not blended enough (blocky or banded) lower down due to low perceived gamma. It requires huge visual sacrifices and very specific content to be shown on the screen. Vibrant elements such as roaring flames and brightly painted objects looked quite rich and far from washed out, but not as eye-catching as theyd appear with a significantly increased gamut. Styling is minimalist but distinctly Alienware. Responsiveness in games and movies HDR processing cost us about 20 fps, but the game still hit 360 fps on occasion. Note that wavy patterns surrounding some UFOs in the background are slight image retention. In our view the price is also very reasonable and highly competitive given whats on offer. Its something that will be more pronounced if youre sitting closer to the screen, are using a high brightness setting or have strong backlight bleed or clouding which can bring it out more noticeably. We observed some faint vertical dynamic interlace patterns at ~60Hz and below, but these were not particularly obtrusive in our view. Dieser Artikel enthlt Informationen zu integrierten Selbsttests (BIST, auch als integrierte Diagnose oder BID bezeichnet) und Diagnosetests der Selbsttestfunktionsprfung (STFC), die auf Dell Monitoren verfgbar sind. They also come surprisingly close to the reference screen, with just a hint of powdery trailing for the dark background (top row) that isnt there on the reference. Motion processing is simply the best there around. Check price. Slight pixel responsiveness weaknesses for some transitions, a bit of overshoot creeps in at reduced refresh rates and no strobe backlight setting The RGB is coordinated once you make a USB connection and is controllable in the OSD and by the Alienware Command Center app using AlienFX. The deviation between each quadrant and the quadrant closest to the 6500K (D65) daylight white point target was analysed and a DeltaE value assigned. There was borderline significant deviation above the central region (DeltaE 3.0), with no significant deviation recorded elsewhere. Necessary cookies are absolutely essential for the website to function properly. Click Settings (cog icon towards top right) and click Graphics. The strong consistency was also very evident when considering Laras glowing and all-too-perfect complexion. With VRR off the Super Fast and moreover Extreme settings show strong overshoot in the form of bright halo trailing. Individual targets depend on individual uses, tastes and the lighting environment, however. Its something were sensitive to, as long-time readers of our website will be well aware. Overall it put in a respectable performance for the panel type and will keep a broad spectrum of gamers happy, from casual to competitive. Alienware makes a 240 Hz FreeSync version of this monitor, the AW2521HF. Whilst its 24.5 screen with Full HD resolution doesnt deliver a staggering pixel density or the same useful desktop real-estate as some models, its a relatively easy resolution to drive at high frame rates. It must be remembered that uniformity varies between individual units and you can also expect variation beyond the points measured. But they were still closer to the vibrant vs. washed out end of the spectrum in our view. Even the best VA performers show quite pronounced shifts in saturation for such pastel shades when theyre shown towards peripheral sections of the screen rather than centrally. Using VRR improved pixel response behaviour for very high refresh rates, too, allowing the Extreme overdrive setting to be used without strong overshoot. Its something that will be more pronounced if youre sitting closer to the screen, are using a high brightness setting or have strong backlight bleed or clouding which can bring it out more noticeably. Slight changes could be observed at the very edges for some shades, such as the purple of Leelas hair gaining a bit of an extra red vs. blue hue to the purple more pronounced if sitting close to the screen. Is the best gaming monitor about resolution, color saturation, contrast or speed? Wed describe the image as rich and natural, with a richness maintained throughout the screen thanks to the strong colour-consistency. Whilst observing a black screen in a dark room, using our Test Settings, we noticed a small amount of backlight bleed and minor clouding. R 18%, G 18%, B 23%. The average deviation between each quadrant and the brightest point was 7.75%, which is decent. Even if such dips were very slight, without FreeSync active and VSync enabled theyd cause obvious stuttering. No additional monitor drivers or ICC profiles were specifically loaded for the review. Alienware 25 Gaming Monitor AW2521H: Specs. In this case appropriate richness and saturation was maintained throughout. Buy from Amazon The monitor was tested at 60Hz (directly below), 144Hz and 240Hz using all available Response Time settings; Fast, Super Fast and Extreme. When the frame rate rises above 240fps, the monitor will stay at 240Hz and the GPU will respect your selection of VSync on or VSync off in the graphics driver. The setting is listed as Wait for Vertical Refresh. Ensure the Enable G-SYNC, G-SYNC Compatible checkbox and Enable settings for the selected display model is checked as shown below. The monitor itself must support VESA Adaptive-Sync for at least one of its display connectors, as this is the protocol that FreeSync uses. The screen is capable of better black luminance and saturation compared to other IPS panels, but it can still look grayish when viewing black images in a dark room. Gamma consistency was good, ensuring detail levels were largely appropriate (IPS glow affected regions aside) throughout the screen. Performance on the white saturation test was good. Some appreciate the extra saturation and strong vibrancy of a more generous gamut, but we feel a decent balance is struck here with a bit of extra saturation and good richness throughout the screen. But less of this behind the UFO cockpit for the medium background. Preset Mode: Custom Color Build Description. . To configure VSync, open AMD Radeon Software. The best price for Alienware AW2521HF 25" Gaming Full HD IPS 240Hz right now is $651.75. Responsiveness (General) With the AW2521HF, you need to connect the monitor up via DisplayPort and enable FreeSync in the Game section of the OSD. Some game engines will also show stuttering (or hitching) for various other reasons which wont be eliminated by the technology. Though neither of the two support HDR, both exhibit an impressively high SDR peak brightness level that exceed 400 nits. Given the extensive analysis above, we dont much to add from Shadow of the Tomb Raider. The gamma curve is shown below for our Test Settings, with similar performance here to the factory defaults. The display is bezel-free on three sides, but you will still see thin panel borders when the display is in use. In the example of white text against a shaded backdrop, this only occurred at certain grey levels for the background, so not all dark shades would trigger it. The Extreme setting increases the overshoot so its more noticeable, particularly for the medium background (middle row). The colour temperature is warmer by default but the blue channel remained strong on our unit and green channel very strong. We consider either Fast or Super Fast optimal here, both being very well-tuned and difficult to distinguish from one another in practice. HDR10 signals are supported with an effective dynamic contrast feature that broadens dynamic range to almost 8000:1 for HDR using a variable backlight option. Less pronounced than youd see on TN or VA models. The camera, processing done and your own screen all affect the output so it doesnt accurately represent what youd see when viewing the monitor in person. The first couple of blocks blended into the background well, which is usual for a monitor tracking the 2.2 gamma curve correctly. Responsiveness (Adaptive-Sync). The colour gamut provided just a bit of extension beyond sRGB, injecting some extra vibrancy without the strong saturation of a much more generous colour gamut.
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