OLED panels are quickly becoming a must-have item for desktop PCs. Most of us were introduced to the panel technology in smartphones, and it’s become increasingly popular on laptops. For desktop gamers seeking an immediate visual upgrade, OLED is the way to go, and fortunately, Prime Day is proving to be a great time to take the plunge. From massive DQHD panels on the Samsung Odyssey OLED G9 (G93SC) to dual-mode offerings like the LG 27GX790B-B, we have you covered.Here are the best OLED gaming monitors that we’ve come across so far:Check out all the best monitor deals for Black Friday34-inch Ultrawide OLED Gaming MonitorsThe Alienware AW3424DW is an ultrawide 21:9 display with a QD-OLED panel. It has a resolution of 3440 x 1440 and a refresh rate of 240Hz. View DealThe Alienware 34 QD-OLED was the first mainstream QD-OLED monitor, and the updated version, sporting a newer QD-OLED panel and a faster 240Hz refresh rate, is on sale at its lowest price ever on Prime Day. It can now be had for $629.99, or 21% off its list price of $799.99. We reviewed this model, the AW3425DW, last year and gave it immense praise. It excelled with incredibly accurate color, incredible black levels, and class-leading input lag. It also boasted a color error of only 1.33 based on our testing. Alienware’s take on this panel has a few unique goodies, as well. It comes with a three-year warranty that covers burn-in, as well as built-in panel-saving features like pixel shifting. This model uses a newer QD-OLED panel that addresses some of the color fringing issues on earlier QD-OLED panels. (Image credit: Tom's Hardware)32-inch 4K OLED Gaming MonitorsThe Samsung Odyssey OLED G8 (G80SD) is a great 32-inch-class monitor sporting a 4K 240 Hz QD-OLED display.View DealThe Samsung Odyssey OLED G8 (G80SD) hits the sweet spot for gaming monitors: it has a 32-inch screen, which is ideal for its 4K resolution (granted, while you'll find 4K in smaller 27-inch panels, 32-inch models are more popular). You, of course, get a brilliant Samsung QD-OLED panel, which is known more for its rich colors and deep blacks than for extreme brightness. However, the G80SD does stick out like a sore thumb compared to most OLED gaming monitors because it has a matte, anti-glare coating on the panel instead of a glossy finish.With that said, the G80SD offers a 240 Hz refresh rate at native resolution, is Nvidia G-Sync and AMD FreeSync Premium Pro-certified, and has a 0.03 ms response time. It includes two 10-watt speakers, Bluetooth audio support, DisplayPort 1.4, and HDMI 2.1 ports. You can even turn the G80SD into a multimedia hub thanks to its Smart TV integration with streaming apps and the Samsung Gaming Hub.Right now, the G80SD is available for $657.77, 47% discount off its list price.27-inch OLED Gaming MonitorsThe LG 27GX790B-B is a 27-inch QHD monitor with a native 540 Hz refresh rate, but it can switch to 720 Hz at 720p.View DealThe Asus ROG Strix XG27AQDMGR is a 27-inch, 1440p monitor with a QD-OLED panel. It boasts a 240Hz refresh and 0.03ms GtG response times.View DealLG is a leading OLED panel supplier among high-refresh-rate gaming monitors (including some of its primary competitors in the monitor space). They’ve incorporated these panels into their gaming monitor lineup, including the 27GX790B-B. Originally priced at $999, it’s now available for $300 off for Amazon Prime Day, making it a great deal at just $684.99.The LG 27GX790B-B features an RGB Tandem OLED panel, a 2560 x 1440 (QHD) resolution, and a native refresh rate of 540 Hz. However, if you’re an eSports enthusiast and willing to compromise on resolution to 720p, you can increase the refresh rate to an astonishing 720 Hz. This monitor is designed for gamers with powerful graphics cards capable of delivering over 700 FPS and who are comfortable with 720p resolution.Asus is also a big player in the gaming monitor market, and it makes that point very clear with the XG27AQDMGR. Being that this is an "XG" monitor, it does away with some of the frills of its more premium siblings to reach a lower price point while still sporting a QD-OLED panel. You can now grab one for just $449 during Amazon Prime Day. That price gets you a 27-inch 1440p panel with a 240 Hz refresh rate. And who makes that panel, you might ask? Well, LG, of course. The monitor still offers DisplayPort 2.1 despite its lower standing in Asus' monitor rankings, and includes the company's Neo Proximity Sensor to dim the display when you're not sitting in front of it (which goes a long way toward extending panel longevity).Best Tech and PC deals | Best gaming PC deals | Best RAM combo deals | Best 3D printer deals | Best RAM deals | Best gaming laptop deals | Best monitor deals | Best Wi-Fi Router deals | Best GPU deals | Best SSD deals | Best hard drive HDD deals | Best CPU deals | Best gaming chair deals | Best PC building tool deals | Best PC peripherals deals | Best filament and resin deals | Best motherboard deals | Best CPU cooler deals | Best PC case deals | Best Dell and Alienware deals | Best USB charger deals | Best gaming and productivity laptop deals under $1,000 | Best laptop PC dealsAlso, you can join the Tom's Hardware deals Discord for up-to-the-minute hardware deals.