Asus went all-in on OLED monitors at Computex 2026, and we got our first hands-on look at some of them.
Over the past few years, the company has tried to make OLED the default choice, whether you’re a competitive esports player or someone building a work-and-gaming setup. Asus wanted to cast the widest net possible, and mostly to great effect.
I spent a good chunk of my time checking out Asus’ gaming monitors at Computex 2026, but I found only one worth spending my time with. Read on to find out what it was!
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The 32-inch ROG Swift OLED is everything you’d want from a flagship monitor
(Image credit: Sanuj Bhatia / Tom’s Guide)
I’ve seen a lot of OLED gaming monitors over the past couple of years, and at this point, it’s honestly difficult to get excited about yet another 32-inch 4K OLED display. But Asus’ ROG Swift OLED PG32UCWM (yes, the name is a mouthful) brings a few genuinely interesting upgrades.
As expected, you’re looking at a 32-inch 4K OLED panel. The monitor uses Tandem RGB Stripe OLED technology. The Tandem OLED part means there’s a dual-layer OLED stack designed to improve brightness, while the RGB Stripe pixel structure means the underlying panel ditches the traditional white sub-pixel entirely and relies solely on red, green, and blue sub-pixels.
(Image credit: Sanuj Bhatia / Tom’s Guide)
The result, Asus says, is noticeably sharper text, which has long been one of the biggest complaints about such monitors, along with better color reproduction compared to previous OLED generations. Asus even had a digital microscope connected to the display to show the sub-pixel layout.
The monitor runs natively at 4K and 240Hz, but it can also switch into a Full HD mode capable of reaching 480Hz. As you’d expect, it also supports Dolby Vision, while Asus claims a response time of just 0.03ms. Connectivity is equally impressive, with DisplayPort 2.1 offering full 80 Gbps bandwidth, alongside HDMI 2.1 and USB-C with 90W PD.
(Image credit: Sanuj Bhatia / Tom’s Guide)
One of the more interesting details wasn’t the display itself but the internals powering it. The rear of the monitor still carries the usual ROG industrial design language, but Asus has also integrated GaN-based power delivery technology into the monitor’s power system.
According to the company, using GaN improves power efficiency and reduces heat generation, which is increasingly important when driving a tandem OLED panel at such high resolutions and refresh rates.
Asus also confirmed that a 27-inch version is coming later this year. Unfortunately, the company still isn’t talking about pricing just yet.
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This 540Hz OLED monitor is where things get interesting
(Image credit: Sanuj Bhatia / Tom’s Guide)
Another arguably more interesting monitor from a technology perspective was the ROG Strix OLED XG259QWPG Ace. Asus is calling it the world’s first OLED esports monitor, and honestly, there is a pretty good reason for that claim.
Until now, most 500Hz+ monitors have relied on LCD technology (TN or IPS panels). Asus is taking a different approach by using a Tandem WOLED panel in the ROG Strix OLED XG259QWPG Ace. As you’d expect, the move to Tandem OLED brings a number of benefits, including up to 15% higher peak brightness, 25% larger color volume, and up to 60% longer OLED lifespan compared to previous-generation WOLED panels.
The monitor itself features a 24.5-inch display and can reach an eye-watering 540Hz refresh rate with a 0.02ms response time. It’s pretty clear that this monitor is aimed at professional esports players and competitive gamers. Asus is also using its GaN tech here to help improve efficiency and keep temperatures under control.
A high-refresh rate monitor next to ROG Strix OLED XG259QWPG Ace (Image credit: Sanuj Bhatia / Tom’s Guide)
The company has even added measurement markings directly onto the stand and base, allowing players to consistently position the monitor exactly how they like it, something professional esports players will probably appreciate more than anyone else.
I also got to see the ROG Strix OLED XG259QWPG Ace side by side with a traditional high-refresh-rate gaming monitor that wasn’t OLED, and the difference was immediately noticeable. The OLED panel delivered noticeably better color reproduction, especially when viewed from off angles.
Outlook
Computex is always packed with monitors, gaming gear, and other ridiculous hardware. And with the event now officially underway, there’s still plenty more weird and wonderful tech to check out.
I’ll be spending the next few days getting hands-on with even more peripherals and displays to find the coolest gadgets at Computex 2026, so stay tuned!
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