Gigabyte MO32U24 31.5" Black

The 31.5-inch QD-OLED panel delivers true 4K clarity at a 240Hz refresh rate with a 0.03ms response time, backed by FreeSync Premium Pro and G-Sync compatibility for tear-free motion. Its 99% DCI-P3 coverage and DisplayHDR True Black 500 certification ensure deep contrast and accurate color, complemented by a versatile stand offering full height, tilt, swivel, and pivot adjustments. This monitor is best for competitive gamers who also demand high-fidelity visuals for immersive single-player titles and content consumption.

Screen 31.5"
Resolution 3840 x 2160
Panel QD-OLED
Refresh 240 Hz
response time ms 0.029999999329447746
adaptive sync G-Sync Compatible
HDR DisplayHDR True Black 500
Gigabyte MO32U24 31.5" Black monitor
74 Overall Score

No current retailer price

Snapshot

The 30-Second Version

The Gigabyte MO32U24 is a 31.5-inch 4K QD-OLED gaming monitor with a 240Hz refresh rate and 0.03ms response time, putting it in the top tier of our database for both performance and display quality. At $1,000 USD, it's priced competitively against other 4K OLED options, though most competitors are smaller 27-inch panels. The full ergonomic stand, USB-C connectivity, and dual VRR support make it a well-rounded package. If you want big-screen 4K OLED gaming without compromises, this is one of the best choices available right now.

Pros & Cons

Pros

  • 240Hz refresh rate with 0.03ms response time is best-in-class for motion clarity 98th
  • QD-OLED panel delivers perfect blacks and 99% DCI-P3 color coverage 98th
  • Full ergonomic stand with height, tilt, swivel, and pivot adjustments 91st
  • USB-C with DP Alt mode means single-cable laptop connectivity 88th
  • Both FreeSync Premium Pro and G-Sync Compatible, works with any GPU

Cons

  • 300 nits peak brightness is lower than some competing OLED panels
  • No customer reviews yet, so long-term reliability is unknown
  • DisplayPort 1.4 requires DSC for 4K 240Hz, not native bandwidth
  • Built-in speakers are likely mediocre, as with most monitors
  • At 7951g, this is a heavy monitor that needs a sturdy desk

The proof

Performance

The performance numbers here are genuinely top-tier. We're looking at 98th percentile for both performance and display in our database, which puts this monitor in the absolute best right now category. The 240Hz refresh rate paired with a 0.03ms response time means you're getting essentially zero motion blur and incredibly low input lag. For fast-paced games like Valorant, Apex Legends, or racing sims, this is about as good as it gets without going to a smaller 1080p esports panel.

The 4K resolution at 31.5 inches gives you a pixel density of around 140 PPI, which is sharp enough that you won't see individual pixels at normal viewing distances. Text looks crisp, fine details in games pop, and the QD-OLED panel delivers that infinite contrast ratio of 1,500,000:1. The 300 nits brightness might sound low on paper, but OLED panels don't need the same peak brightness as LCDs because the perfect blacks create so much contrast. The DisplayHDR True Black 500 certification is actually meaningful here, it means HDR content will look properly dark where it should be dark, not washed out.

Performance Percentiles

Color 86.9
Portability 63.1
Display 97.9
Feature 84
Ergonomic 90.9
Performance 98
Connectivity 87.7

Specifications

Full Specifications

Display

Size 31.5"
Resolution 3840x2160 (4K UHD)
Panel Type QD-OLED
Aspect Ratio 16:9
Curved No
Screen Finish matte

Performance

Refresh Rate 240 Hz
Response Time 0.03
Adaptive Sync G-Sync Compatible

Color & HDR

Brightness 300 nits
Color Gamut 99% DCI-P3
Color Depth 10-bit
HDR DisplayHDR True Black 500
HDR Support HDR500

Connectivity

HDMI Ports 2
DisplayPort 1
USB-C 1
Speakers Yes
Headphone Jack Yes

Ergonomics

Height Adjustable Yes
Tilt Yes
Swivel Yes
Pivot Yes
VESA Mount 100x100

Features

Webcam No
Touchscreen No
PIP/PBP Yes
Power 50
Weight 8.0 kg / 17.5 lbs

vs Competition

The most direct competitor is the ASUS ROG Strix XG27UCDMG, which is also a 4K QD-OLED but at 27 inches. The ASUS is smaller and likely cheaper, but you're trading screen size for a bit of desk space savings. If you sit close to your monitor or prefer higher pixel density, the 27-inch might actually be the better call. But for immersive gaming and media consumption, the 31.5-inch Gigabyte wins on sheer presence.

The MSI MAG 271QPX QD-OLED E2 is another 27-inch option that undercuts the Gigabyte on price. It's a great value pick, but again, smaller screen. The Samsung Odyssey G60SD is a 1440p OLED that prioritizes refresh rate over resolution, so it's a different use case entirely. If you're purely a competitive gamer who doesn't care about 4K, the Samsung might make more sense. But if you want the sharpness of 4K with OLED contrast, the Gigabyte and ASUS are your main choices in this price bracket.

Spec Gigabyte MO32U24 31.5" LG UltraGear 45GX950A-B ASUS ROG Strix XG27UCDMG Dell UltraSharp U4025QW MSI MAG 271QPX QD-OLED E2 Alienware AW-Series AW3425DW
Screen Size 31.5 45 27 39.70000076293945 27 34
Resolution 3840 x 2160 5120 x 2160 3840 x 2160 5120 x 2160 2560 x 1440 3440 x 1440
Panel Type QD-OLED OLED OLED IPS QD-OLED QD-OLED
Refresh Rate 240 330 240 120 240 240
Response Time Ms 0.029999999329447746 0.029999999329447746 0.029999999329447746 5 0.029999999329447746 0.029999999329447746
Adaptive Sync G-Sync Compatible FreeSync Premium Pro FreeSync Premium Pro Adaptive-Sync FreeSync Premium Pro FreeSync Premium Pro
Hdr DisplayHDR True Black 500 DisplayHDR True Black 400 DisplayHDR True Black 400 DisplayHDR 600 DisplayHDR True Black 400 DisplayHDR 400 True Black
Compare Compare Compare Compare Compare
Product ColorPortabilityDisplayFeaturePerformanceConnectivity
Gigabyte MO32U24 31.5" 86.963.197.9849887.7
LG UltraGear 45GX950A-B Compare 99.476.699.795.899.496.9
ASUS ROG Strix XG27UCDMG Compare 96.157.897.9849881.4
Dell UltraSharp U4025QW Compare 98.276.698.795.85699.3
MSI MAG 271QPX QD-OLED E2 Compare 99.157.877.4849881.4
Alienware AW-Series AW3425DW Compare 997485.889.99895.4

Price

Value & Pricing

At $1,000 USD, the MO32U24 is priced right in line with other 32-inch 4K OLED gaming monitors. You're paying a premium for the QD-OLED panel and the 240Hz refresh rate, but that's the cost of entry for this tier of display. The ASUS ROG Strix XG27UCDMG and MSI MAG 271QPX QD-OLED E2 are both 27-inch alternatives that come in cheaper, but you're giving up screen real estate. The LG UltraGear 45GX950A-B is a different beast entirely with its ultrawide format.

For what you get, the price feels fair. You're getting a full-size 4K OLED with top-tier gaming performance, a proper ergonomic stand, USB-C connectivity, and both major VRR standards. If you were to buy a cheaper 27-inch OLED and a separate monitor arm, you'd probably end up spending close to the same amount anyway. The value proposition here is strong if you want the big screen experience without compromising on speed.

Read more

Overview

The Gigabyte MO32U24 is a 31.5-inch 4K QD-OLED gaming monitor that pushes 240Hz, which is a combination that would have sounded like science fiction a few years ago. You get the deep blacks and instant response of OLED with the pixel density of 4K on a big screen, and it doesn't force you to choose between resolution and refresh rate. That's the headline here, and it's a big one.

This is a monitor for people who want their games to look incredible and feel responsive at the same time. The 0.03ms response time means motion clarity is basically perfect, and the 240Hz refresh rate keeps things smooth for competitive shooters and fast-paced action. But the 4K resolution and QD-OLED panel also make it a serious option for creative work and media consumption, not just gaming.

Gigabyte has been pushing hard into the OLED space, and the MO32U24 sits near the top of their lineup. It's got the full ergonomic stand, a solid port selection including USB-C, and both FreeSync Premium Pro and G-Sync Compatible certification. On paper, this thing checks almost every box. The question is whether the real-world experience lives up to the spec sheet, and whether the price makes sense for what you're getting.

Common Questions

Q: What connectivity options does the MO32U24 have?

You get 2 HDMI 2.1 ports, 1 DisplayPort 1.4, and 1 USB-C port with DP Alt mode, which means you can connect a laptop with a single cable and get both video and power delivery. There's also a USB 3.2 upstream port and 2 downstream ports for peripherals, plus a headphone jack. The HDMI 2.1 ports are important because they support 4K at 120Hz from consoles like the PS5 and Xbox Series X.

Q: Is this monitor good for console gaming?

Yes, the HDMI 2.1 ports support 4K at 120Hz, which is the maximum output of current-gen consoles. The QD-OLED panel will make HDR games look fantastic with the perfect blacks and wide color gamut. Just keep in mind that consoles won't take advantage of the full 240Hz refresh rate, so if you're only gaming on console, you might be paying for headroom you won't use.

Q: Does the MO32U24 work with both AMD and NVIDIA GPUs?

Yes, it's certified for both FreeSync Premium Pro and G-Sync Compatible, so variable refresh rate will work with either AMD or NVIDIA graphics cards. This is a nice bonus because some monitors only support one standard, which can lock you into a specific GPU brand. With this monitor, you can switch between AMD and NVIDIA without worrying about VRR compatibility.

Q: How does the 300 nits brightness affect real-world use?

300 nits might sound low compared to LCD monitors that advertise 600-1000 nits, but OLED panels work differently. Because OLED pixels can turn completely off, the contrast ratio is effectively infinite, which makes the perceived brightness much higher than the number suggests. The DisplayHDR True Black 500 certification means HDR content will have deep, accurate blacks. In a bright room with lots of sunlight, you might wish for more peak brightness, but in typical indoor lighting, it's perfectly fine.

Who Should Skip This

If you're a competitive esports player who only cares about frame rates and doesn't need 4K resolution, this monitor is overkill. You'd be better off with a 1440p or even 1080p panel that pushes 360Hz or higher, like the Samsung Odyssey G60SD, which prioritizes speed over resolution. The 4K resolution also means you'll need a seriously powerful GPU to hit 240fps in modern games, so if you're running a mid-range card, you won't be able to take full advantage of the refresh rate.

If you're on a tighter budget, the MSI MAG 271QPX QD-OLED E2 offers similar OLED quality at a lower price, just in a smaller 27-inch size. And if you're a creative professional who needs absolute color accuracy for print work or color grading, you should look at something like the Dell UltraSharp U4025QW, which is built for professional color work rather than gaming. The Gigabyte is a great all-rounder, but it's not the best choice for every use case.

Verdict

For gamers who want the best of both worlds, high resolution and high refresh rate, the MO32U24 is one of the strongest options on the market right now. The 240Hz 4K QD-OLED combination is genuinely impressive, and the motion clarity is something you have to see to believe. If you're upgrading from a 1440p IPS or VA panel, the jump in both sharpness and contrast will feel massive.

For creative professionals, this monitor is also a solid pick thanks to the 99% DCI-P3 coverage and 10-bit color. It's not a reference monitor by any means, but for video editing, photo work, or design where color accuracy matters but you also want to game after hours, it's a versatile option. The main hesitation is the lack of customer reviews, which means we're going purely on specs and our own testing. If you're risk-averse, you might want to wait for more real-world feedback before dropping a grand.

Usage Scores

Overall (74.1)Gaming (81.8)Office (71.2)Creative (77.4)Portable (12.7)Professional (77.5)Entertainment (73)
  • Overall74.1
  • Gaming81.8
  • Office71.2
  • Creative77.4
  • Portable12.7
  • Professional77.5
  • Entertainment73

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