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- Koorui G7 display has been showcased on the exhibition floor at CES 2025
- It utilizes a TN panel (instead of IPS) to achieve that 750Hz refresh rate
- Additionally, it provides a 0.5ms response time and a more remarkable color accuracy than anticipated for a TN display
CES 2025 has seen a series of announcements regarding gaming displays that push extremely high refresh rates, and we have a new victor in the Hertz arena – a 750Hz monitor, no less.
This is the Koorui G7 currently being presented at CES as a 24.5-inch Full HD gaming monitor featuring a refresh rate of 750Hz paired with a 0.5ms response time.
Koorui, a Chinese brand you may not be familiar with – but soon will be – already offers a considerable selection of attractively priced gaming displays, although, understandably, a 750Hz monitor will not be inexpensive.
The organization actually revealed the Koorui G7 prior to CES, but we’ve just had a glimpse of it on the exhibition floor thanks to a video uploaded to the company’s YouTube channel – take a look below (you’ll get a short view of the G7 at the beginning of the clip – hit the pause button).
In addition to the 750Hz refresh rate, notable specifications of the G7 feature HDR400 support and 95% DCI-P3 coverage, which is impressive considering it’s a TN panel. Typically, color reproduction is a weak aspect of TN compared to IPS (which remains prevalent in most monitors today), so it appears Koorui is making efforts to ensure that the G7 excels in this area. (TN panels are a solid choice for gaming monitors due to their naturally quick response times and ability to support high refresh rates, as evidenced here – but not their color precision, vibrancy, or viewing angles).
The Koorui G7 includes all the standard features, such as a low blue light mode, flicker-free technology, and ergonomic adjustments including height, tilt, and swivel. You will also find three HDMI 2.1 ports in addition to a DisplayPort 1.4 connector.
Koorui is a part of HKC, a large display manufacturer located in China, and it’s anticipated that this monitor will launch at some point in 2025 (at least in Asia – and hopefully in other regions of the globe as well).
Evaluation: Refreshingly pointless?
We’ve already witnessed new 600Hz displays at CES 2025 (from MSI and BenQ) which match the current 600Hz effort from Acer, the Nitro XV240 F6, a display that has already launched in China and is set to arrive in the US and Europe shortly.
Nonetheless, those panels have already been surpassed by this 750Hz endeavor, and by a significant margin. The obvious inquiry, however, with these types of premium gaming monitors is: how far do we need to venture with massive refresh rates? Isn’t 750Hz becoming excessive?
Well, we’ve contended previously that 600Hz is entering rather ridiculous territory, so 750Hz undoubtedly is. Will the distinction between 600Hz and 750Hz even be perceptible to the average human vision? It won’t, honestly, and as you ascend further up the high refresh rate ladder, approaching the staggering heights of 1000Hz (that’ll occur soon enough, without a doubt), there are significantly diminishing returns.
These screens are truly meant for the elite level of competitive gamers out there. For starters, one must be capable of affording a gaming PC to deliver 600 or 750 frames per second to align with that refresh rate (and do so consistently – or ideally as a baseline, at the very least). Even with the less demanding esports titles like Counter-Strike 2 or Valorant, designed to run smoothly and efficiently by keeping the visuals relatively modest, that’s a challenging request for anything less than a fully-equipped hyper-expensive gaming PC.
It is perhaps accurate that the most adept pro gamers might be able to distinguish a difference between, say, a 500Hz panel (which OLEDs are now achieving, incidentally) compared to a 600Hz or 750Hz display. That’d be regarding the feel of gameplay – thanks to the smoother and more consistent delivery of frames (better frame time) provided by a superfast refresh rate display. But us mere mortals are not going to notice this ever-so-slightly steadier nature of a refresh rate titan of a screen.
Still, large figures are always enjoyable to behold, and you can bet on larger numbers in the not-so-distant future, without a doubt. It’s very much worth noting that there’s a lot more to a monitor than just its refresh rate. I’ll be eager to observe how the image quality materializes on this TN panel from Koorui – to discover if this is more of a public relations exercise, or a genuinely remarkable gaming screen (for those few who might require it, and can afford it).
TechRadar will be thoroughly covering this year’s CES, and will deliver all of the significant announcements as they arise. Visit our CES 2025 news page for the latest updates and our hands-on assessments on everything from 8K TVs and foldable displays to new phones, laptops, smart home gadgets, and the latest in AI.
And remember to follow us on TikTok and WhatsApp for the latest updates from the CES exhibition floor!
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