Depending on angle, the glow may take on a subtle cool-silver appearance or slightly warm green hue. The monitor performed well here, without clear shifts in saturation or colour tone. Plus a bit of overextension, in the green to red region. Article ID: 000134286. The IPS-type panel of the Dell Alienware certainly provided a key contrast advantage over VA and TN models, though. Note that individual units and preferences vary, so these settings are simply a suggestion and wont necessarily be optimal in all cases. Just smashed this up couple days ago. Ill try these settings, and right after gonna ask for the refund and return the product. The monitor performed well here, without clear shifts in saturation or colour tone. A 1440p monitor at 144Hz with a good response time like the ViewSonic Elite XG270QG is going to be a better pick for most people, and at a much lower price. Brightness 120cd/m 2 - 25. Then in the Hue settings I raised Magenta to 55% and left the other colors at 50%. 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. It requires a USB connection and that you plug your mouse into the special USB port on the panels bottom edge. The overall balance to the image was good and things had a rich and natural appearance. 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. 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. Where possible, youll be redirected to your nearest store. The new generation TN panels such as the Acer XN253Q X dont show any noticeable weaknesses in terms of powdery trailing and offer impressively rapid pixel responses across the board. If youre intending to use the monitor at 120Hz with the PS5 or Xbox Series X/S, be aware that a small settings tweak may be required to ensure 120Hz is selectable. Its possible newer Nvidia GPUs, including their RTX series, support this expanded range or it may have just been misreported on the website. The colour gamut of the AW2521HF (red triangle) was compared with the sRGB reference colour space (green triangle), as shown in the image below. The monitor offers fairly comprehensive sRGB coverage (99%), with a very small amount of under-coverage. With the AW2521HF, you need to connect the monitor up via DisplayPort and enable FreeSync in the Game section of the OSD. Given the pleasing responsiveness and colour performance, nice overall build and (subjectively speaking) styling we feel this is an excellent 240Hz Full HD model overall. Nvidias website lists a 48 240Hz VRR, which would match AMD FreeSync. Subtle details such as dark-coloured irises would be more distinct with stronger static contrast and appropriate perceived gamma, but they were still as visible as wed expect for most of the screen given the static contrast. FreeSync the technology and activating it . It was free an obvious pink hue or saturation shifts that youd observe on models with weaker colour consistency. We benchmark 25" ASUS TUF Gaming VG258QM gaming monitor performance in terms of response time, total input lag and display brightness and contrast. 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. The AW2521H is not an HDR or wide gamut monitor, instead hitting about 450 nits of maximum brightness and covering 92.8% of the sRGB color space. Response Time= Fast The monitor didnt provide excellent depth and atmosphere here due to the static contrast and IPS glow limiting things in that respect. There are again varying levels of trailing behind the UFOs due to weaknesses in pixel responsiveness, but this takes a different form to at 60Hz. Following some tweaking in the OSD, things were brought more in-line with our target white point. According to user feedback the monitor runs at 120Hz on the PS5, as of the April 2021 update for the console. But this is due more to uniformity on our sample than viewing angle behaviour. The stand with the Alienware AW2521HF offers full flexibility which allows you to tilt, swivel, pivot, and raise or lower the height of the screen. And slight gamma corrections, assuming the unit behaves like our sample in that respect. This, coupled with the inclusion of a flipped version of the shade sheet, allows both accuracy and colour consistency to be visually assessed. The Fast setting only showed a relatively small amount of this, whilst the Super Fast and Extreme settings ramped this up. The AW2521HF does not use PWM (Pulse Width Modulation) to regulate the backlight at any brightness level. You can see relatively minor shifts in contrast and colour for the mixed desktop background and game scene. A sensitive camera and a utility called SMTT 2.0 was used assess the latency of the Dell Alienware AW2521HF. TN models show obvious saturation shifts vertically. Further information on supporting our work. Greater flexibility offered in the OSD than the Standard setting. There was slight extra yellowing at the bottom of the screen but nothing extreme. The camera is mounted slightly above centre so that the image is representative of what the eye sees from an ergonomically correct viewing position. Input lag As a Mac user theres no need to worry about text fringing from non-standard subpixel layouts. The included stand can be removed using a hexagonal quick-release button beneath the attachment point and replaced with an alternative 100 x 100mm VESA compatible solution, if preferred. There was more pop and sharper detail in both highlight and shadow areas of the image. You also have the option to opt-out of these cookies. Conclusion 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. The colour temperature uniformity was good. The OSD control layout for the Alienware AW2521HF includes a joystick with four hotkeys, so it shouldnt be too difficult to manipulate its features. It soon disappeared when using monitor normally. We also tested movie content, which was much more limited in frame rate (generally 24fps, 30fps or 60fps). Whilst observing a black screen in a dark room, using our Test Settings, we noticed a small amount of backlight bleed and minor clouding. The monitor itself must support VESA Adaptive-Sync for at least one of its display connectors, as this is the protocol that FreeSync uses. Motion is the most important performance metric for a 360Hz monitor, though, so the response time needs to be low to avoid ghosting. Nvidia Adaptive-Sync (G-SYNC Compatible) Using VRR improved pixel response behaviour for very high refresh rates, too, allowing the Extreme overdrive setting to be used without strong overshoot. Interlace pattern artifacts The refresh rate was put to very good use overall; fairly strong pixel responsiveness, low input lag and no noticeable overshoot. Shadow of the Tomb Raider told a similar story. The red block appeared a fairly rich red throughout. The luminance of each quadrant was measured and compared to the brightest measured quadrant. Some users prefer to leave VSync enabled but use a frame rate limiter set a few frames below the maximum supported (e.g. Video processing is cutting edge, of course, with 360 Hz and G-Sync. All together that's a $980 discount, bringing the price of this top . These were briefly explored in the OSD video, but for the purposes of this table well be looking at manual adjustments and settings we feel have more utility. Brightness 100cd/m 2 - 18. It's an IPS panel so viewing angles . Full HD resolution is quite limiting in some respects, stand reasonably deep which could be an issue if you have a shallow desk (VESA mounting is an option) Its something were sensitive to, as long-time readers of our website will be well aware. Wed describe the image as rich and natural, with a richness maintained throughout the screen thanks to the strong colour-consistency. The brightest point recorded was quadrant 5 in the centre of the screen (168.2 cd/m). Most users will probably wish to enable VSync when using FreeSync to ensure that they dont get any tearing. VA models have black crush centrally which masks some detail, whilst some excessive detail can be observed towards the bottom and side edges from a normal viewing position. And additional overdrive artifacts with parts of the UFO appearing displaced or over-aliased. The new generation TN panels such as the Acer XN253Q X dont show any noticeable weaknesses in terms of powdery trailing and offer impressively rapid pixel responses across the board. Less pronounced than youd see on TN or VA models. This is an alternative to VSync which allows the frame rate to rise above the refresh rate (no VSync latency penalty) whilst potentially keeping the experience free from tearing or juddering. There is a list of GPUs which support the technology here, with the expectation that future AMD GPUs will support the feature too. The images below are pursuit photographs taken using the UFO Motion Test for ghosting, with the test running at its default speed of 960 pixels per second. The surface texture is quite similar if not a touch lighter than the surface texture used on most high refresh rate ~24 Full HD TN models. Home; Professional Development; About Us; Contact us 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. 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. Over 30 repeat readings were taken to help maximise accuracy. Youll also notice G-SYNC Compatible listed under Monitor Technology in this section, as shown below. No saturation losses towards the bottom or edges as youd see from other panel types. From the side the screen itself is quite slim ~16mm (0.63 inches) at thinnest point, lumping out centrally where the stand attaches. G-Sync worked perfectly as we often hit the 360 Hz maximum, thanks to the GeForce RTX 3090 graphics card in our Alienware gaming PC. Its accessible on the right-hand side at the back if you are facing the display, so it shouldnt be too difficult to reach over. $900 is pretty pricey for a 1080p display, but 360Hz is still the absolute fastest refresh rate you can buy, so you'll have to pay a premium if you're serious about competitive gaming. But they were still closer to the vibrant vs. washed out end of the spectrum in our view. A DeltaE >3 represents significant deviation that most users could readily notice by eye. The screen is displaying reference photographs of this printed sheet, in both the same order as printed (right side) and reverse order (left side). The overall balance to the image was good and things had a rich and natural appearance. There are a few black printed elements as well 25 (identifying the screen size, with a bit of rounding) towards the right side and a broad Alienware logo at the left of the stand neck. The full capabilities of the monitor including 1920 x 1080 @240Hz and Adaptive-Sync for AMD FreeSync can be leveraged via DP 1.2 or HDMI 2.0. AMD LFC (Low Framerate Compensation) is also supported by this model, which means that the refresh rate will stick to multiples of the frame rate where it falls below the 48Hz (48fps) floor of operation for FreeSync. It still helps demonstrate some of the relative differences between the original intended sRGB shade and what the monitor outputs, however. We put it through a battery of tests to see how it stacks up. That means that if the game is running between 48fps and 240fps, the monitor will adjust its refresh rate to match. Contrast Some game engines will also show stuttering (or hitching) for various other reasons which wont be eliminated by the technology. Considering video content more broadly, including streamed and heavily compressed content, there was suitable masking of compression artifacts. Performance Tip: use the Fast overdrive setting for everything; it works the best. If someone has the exact setttings pls share them with me. The Fast setting only showed a relatively small amount of this, whilst the Super Fast and Extreme settings ramped this up. There were slight weaknesses for some transitions, though these were fairly minor and arent something everyone would find bothersome. The monitor itself must support VESA Adaptive-Sync for at least one of its display connectors, as this is the protocol that FreeSync uses. But not the strong saturation levels youd see from models with more generous gamuts. The perceived blur due to eye movement was also greatly reduced, much as demonstrated with the pursuit photos earlier on. The following observations were made from a normal viewing position, eyes ~70cm from the screen. The 240Hz refresh rate also allows even division of 24fps, 30fps and 60fps which reduces juddering for such content the lack of overshoot at 240Hz worked nicely as well. This title offered suitable graphics options to test the full gamut of refresh rates supported by the monitor. Because each frame remains on the screen while the next one is drawn, it has been termed sample and hold. Self-illuminant panels, like plasma and OLED, redraw the image hundreds of times per refresh cycle, which means there is no blur, even at frame rates as low as 60 fps. As an Amazon Associate I earn from qualifying purchases made using the below link. But less of this behind the UFO cockpit for the medium background. The final point to note is that FreeSync only removes stuttering or juddering related to mismatches between frame rate and refresh rate. Free shipping for many products! The improvement in connected feel and reduction in perceived blur was still noticeable to us and would be to sensitive users going up from 144Hz to 240Hz. Cheapest: BenQ ZOWIE XL2546K 24.5-inch 240Hz Gaming. A sensitive camera and a utility called SMTT 2.0 was used assess the latency of the Dell Alienware AW2521HF. Luminance uniformity map . Responsiveness (General) Its important to reduce blue light exposure in the hours leading up to sleep, as its stimulating to the body and affects sleep hormones.
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