The introduction of any gaming device comes to a collection of objectives and the cheap. It’s at all times highest to make a listing of “gotta haves” and “can be great.” The latter checklist steadily comprises the. But using just about 8.3 million pixels, particularly whilst gaming, calls for a pricey , (and the show itself can move the four-figure mark). Then there’s the query of pace. You gained’t in finding many UHD displays operating sooner than 60 Hz. Does UHD at 60 fps glance higher than at 120 fps?
If you’re searching to respond to those questions for round $800, the Viotek GFI27QXA is on be offering ($750 MSRP however promoting foras of writing). It’s a 27-inch 4K answer observe that may hit a 144 Hz refresh fee with overclock and has Adaptive-Sync and toughen. On paper, it assessments somewhat a couple of of the ones “can be great” bins.
Viotek GFI27QXA Specifications
|Panel Type/ Backlight||IPS / W-LED, edge array|
|Screen Size & Aspect Ratio||27 inches / 16:9|
|Max Resolution & Refresh Rate||3840 x 2160 @ 120 Hz, 144 Hz w/overclock; LooseSync 48-120 Hz, G-Sync Compatible|
|Native Color Depth / Gamut||8-bit / DCI-P3, HDR10|
|Response Time (GTG)||5ms|
|Video Inputs||2x DisplayPort 1.4, 2x HDMI 2.0|
|Audio||3.5mm headphone output|
|Power Consumption||25w, brightness @ 200 nits|
|Panel Dimensions (WxHxD w/base)||24.4 x 16.9-20.7 x 9.1 inches (620 x 429-526 x 231mm)|
|Panel Thickness||1.7 inches (44mm)|
|Bezel Width||Top/aspects: 0.4 inch (10mm); Bottom: 0.8 (19mm)|
|Weight||13.5 kilos (6.1kg)|
Based on specifications, the GFI27QXA turns out like a just right worth when in comparison to different 4K panels. It runs at 120 Hz natively and makes 144 Hz to be had thru an overclock. It provides AMDand proved to be appropriate with Nvidia in our exams, even if it is not Nvidia-certified (you’ll be able to find out how in our article).
The GFI27QXA additionally helps HDR10 alerts; even supposing, with 350 nits max brightness and no VESA certifications, we would not be expecting this to be the.
Assembly and Accessories
The GFI27QXA comes with somewhat a supplement of fasteners. There are three luggage of tiny screws for the stand, the 75mm VESA mount and the light-blocking hood. Yes, Viotek has integrated a really nice inflexible hood that bolts into fittings at the aspect and best of the panel. It’s one thing we’ve noticed most effective on a couple of very dear skilled presentations.
You additionally get a Phillips-head screwdriver with a considerable rubberized maintain, so that you’ll need to stay it to your toolbox after the observe’s assembled.
The energy provide is a small exterior brick, and also you get two DisplayPort cables.
With the hood in position, the GFI27QXA is a hefty bundle. The stand and base glance slight within the footage, however they are somewhat forged with heavy steel portions and a company mechanism for ergonomic changes. You get 3.8 inches of peak, plus 15-degree swivel to the left and appropriate and 5/15-degree tilt. You too can rotate into 90-degree portrait mode, one thing that has transform unusual of past due. Build high quality is just right with heft to all of the bundle.
The flush entrance bezel is 10mm extensive on the best and aspects with a 19mm strip around the backside, which carries the Viotek brand. The hood is 5 inches deep and coated with light-absorbing felt. When put in, it considerably advanced symbol high quality by way of decreasing the impact of ambient mild at the anti-glare layer. It additionally has hinges, so you’ll be able to transfer it out of the best way with out undoing the six tiny screws that hang it in position.
In again is one of our favourite options, a small pink maintain on the best of the upright. It’s forged steel and super-handy for shifting the GFI27QXA round. There’s additionally an oblonglighting fixtures function with rounded corners. You can’t exchange the colour, however the impact can both be secure or flickering.
The GFI27QXA does not have any USB ports ,however there are integrated audio system, which play at a well mannered quantity degree with a presentation focused within the higher frequencies.
Four regulate buttons grace the back-right aspect with a 5th greater key to toggle energy. They click on properly and make on-screen show (OSD) regulate reasonably intuitive. The enter panel faces rearward which makes the jacks simple to get right of entry to.
You get two DisplayPort 1.4 and two HDMI 2.0 (to be told which is best for gaming, see ourarticle). To use LooseSync or G-Sync Adaptive-Sync in conjunction with a quick refresh fee, you will have to attach no less than one of the DisplayPort cables. One gets you as much as 120Hz. Two DisplayPort cables gets you 144 Hz, however no Adaptive-Sync. The HDMI ports, in the meantime, are restricted to 60 Hz at 4K answer.
The OSD is a generic-looking affair with nine sub-menus that quilt symbol regulate, enter variety and the like. The sole gaming function is a number of aiming issues, which can be toggled by way of the second one regulate key. You will have a crosshair or a dot in both pink or inexperienced.
The luminance controls come with a black degree slider to regulate low-end. This makes shadow element more uncomplicated to peer, on the expense of general dynamic vary. We didn’t want to use it all the way through our gaming exams.
DCR is a dynamic distinction function that may make blacks deeper and highlights pop, however we noticed a little of clipped element when the use of it. It’s highest left off.
In Color Setting are five gamma and four Color Temp presets. The GFI27QXA doesn’t require calibration in its Standard image mode, however you’ll be able to tweak for a small achieve in efficiency, as we did. A low blue mild slider reduces brightness and colour temperature for lengthy studying periods. You too can modify hue and saturation for all six colours.
Picture Quality Setting homes the overdrive regulate with three choices and some other dynamic distinction possibility, referred to as dynamic luminous regulate. It works for each SDR and HDR, however in our exams, it most effective raised the black degree and lowered distinction.
MPRT stands for Motion Picture Response Time and is a backlight strobe supposed to cut back movement blur. It works as much as 120 Hz and calls for you to show off Adaptive-Sync.
The Other menu has toggles for 144 Hz, Adaptive -Sync and HDR. For gaming, you’ll need to flip HDR off and Adaptive-Sync on. This will prohibit you to 120 Hz, however at 4K answer, that is no loss. Only the quickest methods can push 8.3 megapixels previous 120 frames in step with 2d (fps).
When observing films, we suggest turning Adaptive-Sync off and HDR on when you’ve got 4K content material with HDR10.
Viotek GFI27QXA Calibration Settings
The GFI27QXA is correct out of the field and doesn’t require calibration in its Standard image mode. We tweaked the RGB and distinction sliders for a small achieve. HDR mode locks out all symbol controls however inherits the brightness surroundings from SDR. If you need extra output for HDR content material, max the brightness slider earlier than switching over.
To squeak out that ultimate 1%, take a look at our calibration settings under:
|Brightness 200 nits||55|
|Brightness 120 nits||36|
|Brightness 100 nits||31|
|Brightness 80 nits||25|
|Brightness 50 nits||9 (minimal 32 nits)|
|Color Temp User||Red 50, Green 51, Blue 51|
Gaming and Hands-on
We had a couple of alternatives to make when surroundings the GFI27QXA for various duties. In Windows, SDR mode produced the most efficient symbol, with just right distinction and richly saturated colour. But sRGB wasn’t to be had for graphics paintings. For workday programs and observing video the GFI27QXA’s wider DCI-P3 colour gamut was once obvious and regarded nice with maximum content material.
To watch 4K video, we converted to HDR mode. Video operating at 60 Hz regarded positive with easy movement and nearly no blur obvious. No adjustments to the settings have been required. Adaptive-Sync isn’t vital when the enter sign has a continuing refresh fee. HDR films regarded higher than HDR video games. That was once most probably because of other luminance curves encoded within the content material.
We began our gameplay with Tomb Raider. Though an sRGB-encoded identify, it has a tendency to seem nice on prolonged colour screens. The massive gamut of the GFI27QXA in point of fact enhanced our belief of distinction. We may nearly be fooled into pondering this have been aobserve. Blacks regarded true and deep with a lot of pop and measurement to the total symbol. Dark and shiny scenes alike regarded surprising.
There have been no video processing problems. We hooked up the GFI27QXA to oneoperating an AMD graphics card, for pairing with LooseSync, and some other PC with an Nvidia graphics card, for unofficial G-Sync compatibility. We noticed round 100 fps in-game with both display tear-fighting tech. Motion blur wasn’t an element, and regulate inputs have been met with quick reaction. We doubt many players will fault the velocity of this Viotek.
We first attempted enjoying Call of Duty: WWII in HDR mode. Even despite the fact that HDR mode made films glance higher, it did not strengthen the sport’s look. Games on the whole regarded somewhat flat in HDR mode. We in an instant understand the advance when switching Call of Duty again to SDR mode. Though the GFI27QXA follows the HDR luminance curve slightly smartly, the ensuing symbol did not somewhat fit the pop of its SDR counterpart.
HDR mode approach no Adaptive-Sync. With Call of Duty operating at 80-90 fps, the loss of LooseSync or G-Sync was once obvious. You in point of fact want to stay the motion above 120 fps to head with out Adaptive-Sync.
We additionally attempted the 144 Hz overclock by way of connecting a 2d DisplayPort cable. Again, with out Adaptive-Sync, the motion simply wasn’t easy sufficient. Ourand video playing cards couldn’t push body charges top sufficient to forestall tearing and stutter. If you might have extra graphics horsepower to be had, 144 Hz would possibly make sense, however we choose sticking with Adaptive-Sync regardless of the body fee.
In abstract: 144 Hz approach two DisplayPort cables, no HDR and no Adaptive-Sync. 120 Hz calls for one DisplayPort cable, and you’ll be able to use both HDR OR Adaptive-Sync. The highest setup for gaming proved to be 120 Hz with Adaptive-Sync.