This monitor supports displaying HDR content and guarantees low input latency and low framerate compensation putting an end to any tearing or stuttering issues at virtually any framerate. IPS Technology The iiyama G-Master GB3461WQSU-B1 is a bit of an oddity. It's almost unique in offering the 34in ultrawide 21:9 format without being curved. We can't say we really missed it during testing, although we do like the subtle extra immersion a curve provides. Although performance isn't perfect, with colour and brightness uniformity being under par, otherwise this is a good-quality panel capable of high colour accuracy once calibrated, and still good if not.

KitGuru says: The iiyama G-Master GB461WQSU-B1 is unusual in this format for not being curved, but otherwise provides very good ultrawide gaming for a surprisingly keen price. Any ultrawide canvas should specialise in productivity or immersive gaming. In terms of the former, iiyama’s 3440×1440 resolution and 21:9 aspect ratio is a real boon when working with multiple windows side-by-side. The native resolution at a 34in screen size is sufficient to keep Windows scaling to 100 per cent, and though we’ve enjoyed using the GB3467WQSU as an everyday workhorse, there are some obvious limitations. The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10. Though our benchmarks reveal out-the-box accuracy to be very good – more on that later – VA panel technology does result in visible colour shift from side to side. We don’t notice it when sat front and centre, but wouldn’t recommend this particular model for a super-wide, dual-screen setup. We pay careful attention to any artefacts, ghosting or motion blur, and enable any gaming-specific features, such as adaptive-sync settings like G-Sync or FreeSync, using a compatible graphics card in our test PC.There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used.

Approximate diagonal size of the display. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen.There's a decent if not outstanding range of gaming-specific OSD features available, although not as many as the particularly gaming-focused screens from other manufacturers. The menu itself is functional rather than inspiring, but well organised. Larger, increasingly bright displays typically take a toll on power draw, but for a 34in solution the iiyama can be kept frugal. 24 watts at minimum brightness is very efficient for a screen of this ilk. Colour Uniformity Luminance Uniformity The next main menu section is Color. Here, you can choose between warm, normal and cool presets, or define your own colour balance via red, green and blue levels. You can also define three levels of blue light reduction beyond Off to give your eyes a rest. There are three gamma presets. The 2.2 one is the default, as expected, but you can also select 1.8 and 2.6. These are quite large steps between the options.