Best Gaming Monitors 2026: 4K OLED, 5K and 540Hz Picks Compared

A note on dates and prices. The page carries an "Updated Oct 2, 2026" label, and the guide was first published in July 2022. Prices in these roundups are a snapshot. The page lists retailer deals, and it also discloses that purchases through its links may earn a commission. The "best" labels are PCWorld's editorial judgments, not universal rankings. Verify current pricing yourself.

The six picks at a glance​

The specs and "reviewed price" figures come from PCWorld's roundup.

MSI MPG 272URX: the all-rounder​

PCWorld praises the combination of 4K sharpness and a 240Hz refresh rate, alongside strong contrast, color and motion clarity. It rates HDR as respectable rather than class-leading. On connectivity, the review lists HDMI 2.1, DisplayPort 2.1a and USB-C with 98W of Power Delivery. That is enough to charge most laptops from the same cable that carries video.

The caveats are a plain design, gamma and color temperature that landed slightly off target, and a premium price. PCWorld points out that 1440p OLED alternatives can be found for under $800.

The roundup's FAQ at the bottom still names a different MSI model, the MPG 341CQPX, as the best overall gaming monitor. That is inconsistent with the 272URX headline pick. It looks like stale copy, so don't read it as a second recommendation.

Pixio PX248 Wave: budget with personality​

This is a 24-inch Fast IPS panel with 1080p resolution and 200Hz. It also has built-in speakers and comes in black, white, blue and pink. PCWorld credits it with good motion clarity and respectable color accuracy.

The compromises are real:

• The stand only tilts.
• There are only two video inputs, HDMI 2.0 and DisplayPort 1.4.
• There is no USB connectivity.
• The menus are awkward.
• Color temperature runs cool.

The page cites several price points, from a $123.99 deal to a $159.99 mention in the text. That is a good reason to check live pricing before assuming a number.

LG UltraGear 45GX950A-B: immersion at a price​

This 45-inch OLED ultrawide runs at 5120×2160. It is a dual-mode display, so you can choose between that resolution at up to 165Hz or 2560×1080 at up to 330Hz. It supports FreeSync Premium Pro and G-Sync.

PCWorld warns that the aggressive 800R curve can feel wrong for productivity work. USB is limited to a USB-C input and two downstream USB-A ports. And it is expensive.

If you plan to run Windows at a desk all day, try a curve like this in person or confirm a generous return window. Racing and simulation fans are the obvious audience.

Asus ROG Strix XG27AQDMG: the HDR value play​

This WOLED monitor runs at 1440p and 240Hz. PCWorld measured 724 nits sustained in a 10 percent window and 96 percent DCI-P3 coverage. Those are the publication's own test results, not manufacturer specs.

The catch is the connections. PCWorld notes the HDMI ports can't do 240Hz, so you need DisplayPort for the headline refresh rate. There is also no USB-C. PCWorld says SDR color lags QD-OLED peers slightly and small fonts can look pixelated. Its advice is that SDR-focused gamers might spend $50 to $100 more for a QD-OLED, while HDR fans get the better deal here.

Asus ROG Swift OLED PG27AQWP-W: refresh rate above all​

This tandem OLED reaches 540Hz at 1440p, or 720Hz at a lower resolution. PCWorld calls it the best motion performance it has seen from any display so far. It also highlights Extreme Low Motion Blur, which helps in games that can't hit extreme frame rates.

That highlight matters because very few PCs and games will actually push 540 frames per second. The monitor's ceiling is only useful if your hardware can reach it. PCWorld itself suggests a cheaper 4K OLED at 240Hz may be better value, especially if the monitor also has to do office work.

The ultra-glossy finish can reflect windows and bright lights. There is no USB-C or speakers, and the stand is large.

Asus ROG Strix 5K XG27JCG: sharpness first​

This 27-inch Fast IPS panel runs 5120×2880 at up to 180Hz. That works out to 218ppi, which Asus confirms. It can also drop to QHD (2560×1440) for a 330Hz refresh rate, a dual-mode trick that suits competitive play.

One detail is easy to miss. Asus's own listing says the 5K 180Hz mode needs a compatible graphics card. Asus lists only NVIDIA GeForce 50-series GPUs and AMD Radeon RX 7600 or newer as meeting that requirement. The connections are DisplayPort 1.4 (DSC), two HDMI 2.1 ports, and USB-C with 15W power delivery. Reviewers have noted that the 330Hz QHD mode works fine on older hardware, so the GPU restriction applies to the 5K high-refresh mode.

Pixel density has a Windows angle. VideoCardz notes that running Windows at 100 percent scaling will make UI elements very small on a panel this dense. Expect to rely on display scaling.

PCWorld's weak points for this model are contrast of about 1,230:1, so dark scenes look washed out next to OLED, and a 15W USB-C port that can charge a phone but not a laptop. HDR is also limited by the edge-lit backlight, despite the DisplayHDR 600 badge. The price is just under a typical 4K OLED, which is the real question for buyers.

Practical checks before you buy​

These checks follow from the listed specs and PCWorld's caveats:

1. Match resolution to your GPU. Higher resolution raises the load on your video card. PCWorld advises gamers with less powerful hardware to avoid 4K.
2. Check refresh rate per input. The Asus HDR pick hits 240Hz over DisplayPort, not HDMI.
3. Separate USB-C video from USB-C power. The MSI offers 98W. The Asus 5K model offers 15W.
4. Think about your room. A glossy panel suits a dim room, and a steep curve suits immersion more than spreadsheets.
5. Use DisplayPort for PC gaming. PCWorld says even DisplayPort 1.4 can handle 4K at 144Hz, while HDMI 2.1 suits consoles like the PS5 and Xbox Series X/S.
6. Don't over-pay for hertz. PCWorld says gains become harder to notice beyond 240Hz.

FreeSync versus G-Sync is less of a worry than it used to be. PCWorld says most monitors rely on the VESA Adaptive Sync standard, so many support both and the performance difference is minimal.

How PCWorld tested​

PCWorld says it measures every monitor with a Datacolor Spyder X2 Ultra for brightness, contrast, gamut, color accuracy, color temperature and gamma. It judges motion in Civilization VI, Rocket League and Final Fantasy XIV, and it uses the UFO Test. It also grades menus, stands and build quality. We haven't repeated those tests, so the measured numbers above are PCWorld's.

Bottom line​

The roundup is a snapshot of an OLED-heavy market, and the strongest advice in it is not to chase the biggest number on a spec sheet. A 4K 240Hz OLED with USB-C suits most enthusiasts with a strong GPU. The 1080p budget panel suits tight budgets. The 5K and 540Hz models are specialist tools, and each depends on the right graphics card and the right cable.