ASUS PA27USD
The QD-OLED panel delivers 1000 nits peak brightness and a 240Hz refresh rate with 0.1ms response time, making motion exceptionally smooth for color-critical work. An integrated colorimeter enables self-calibration for sustained ΔE < 1 accuracy, while 12G SDI and dual Thunderbolt 4 ports with 96W power delivery provide uncompressed 4K playback and streamlined connectivity. This monitor is best for broadcast and post-production professionals who need hardware-calibrated color precision alongside high-refresh HDR monitoring.
Resumo
The 30-Second Version
The ASUS ProArt PA27USD is a unicorn monitor that combines a 4K 240Hz QD-OLED gaming panel with a built-in colorimeter, 12G SDI, and Thunderbolt 4 for professional color work. It's one of the best displays we've ever tested for color accuracy and speed, but the price ranges from $2199 to over $3000. Buy it if you need a single display for both color-critical work and high-refresh gaming. Skip it if you only do one or the other, because you're paying for tools you won't use.
Pros & Cons
Prós
- Best-in-class color accuracy with ΔE<1 and built-in auto-calibration colorimeter 99th
- Blazing 240Hz refresh rate at 4K resolution on a QD-OLED panel 98th
- Pro-grade connectivity including 12G SDI and dual Thunderbolt 4 with 96W PD 98th
- Exceptional HDR with 1000 nits peak brightness and Dolby Vision support 97th
- Comprehensive ergonomics and included monitor hood for studio use
Contras
- Heavy and bulky at 7.5kg, not portable at all despite the handle
- Price is sky-high, ranging from $2199 to over $3000 depending on the vendor
- 32W power consumption is higher than typical LCD professional monitors
- QD-OLED still carries a slight risk of burn-in with static UI elements over years
- No built-in KVM switch despite having a USB hub, a missed opportunity
As provas
Performance
The raw speed here is genuinely top-tier. A 240Hz refresh rate on a 4K panel puts this in the 98th percentile for performance in our database, and that 0.1ms response time means motion clarity is absurd. There's no ghosting, no smearing, just crisp frames even when you're whipping the camera around in a fast-paced shooter. G-Sync Compatible certification keeps things tear-free without adding noticeable input lag, so the gaming experience is as smooth as you'd expect from a dedicated gaming display. The real-world implication is that you can edit 4K footage all day and then jump into a competitive match without switching monitors or compromising on responsiveness. But let's be real, pushing 4K at 240fps requires a monster GPU. You'll need at least an RTX 4090 to get close to that ceiling in modern titles, so budget for a serious graphics card if you want to fully leverage this panel.
Specifications
Full Specifications
Display
| Size | 26.5" |
| Resolution | 3840x2160 (4K UHD) |
| Panel Type | QD-OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 240 Hz |
| Response Time | 0.1 |
| Adaptive Sync | G-Sync Compatible |
Color & HDR
| Brightness | 1000 nits |
| Color Gamut | 99% DCI-P3, BT.2020 |
| Color Depth | 10-bit |
| HDR | DisplayHDR True Black 400 |
| HDR Support | Dolby Vision |
Connectivity
| HDMI Ports | 1 |
| DisplayPort | 1 |
| USB-C | 2 |
| Thunderbolt | Thunderbolt 4 |
| Speakers | No |
| Headphone Jack | No |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | Yes |
| Power | 32 |
| Weight | 7.5 kg / 16.5 lbs |
vs Competition
Compared to the Dell UltraSharp U4025QW, the ASUS is in a different universe for speed. The Dell is a 5K2K ultrawide IPS panel built for pure productivity with a 120Hz refresh rate, and it's fantastic for multitasking, but it can't touch the ASUS for gaming or HDR content creation. The ASUS's QD-OLED panel delivers true blacks and that 1000-nit peak brightness that makes HDR grading actually possible, while the Dell is more of an SDR workhorse. On the gaming side, the MSI MAG 271QPX QD-OLED E2 and Samsung Odyssey G60SD are direct competitors with similar 1440p 360Hz or 4K 240Hz QD-OLED panels, but they lack the professional calibration tools, SDI connectivity, and Thunderbolt 4. The Gigabyte MO27U2 is probably the closest rival in spirit, offering a 4K 240Hz QD-OLED panel with some creator-focused features, but it doesn't have the built-in colorimeter or the same level of HDR format support. You're trading some gaming-focused features like higher refresh rates for the ASUS's professional toolkit.
| Spec | ASUS PA27USD | LG UltraGear 45GX950A-B | MSI MAG 271QPX QD-OLED E2 | Samsung Odyssey G60SD | Gigabyte M Series OLED MO27U2 SA | Dell UltraSharp U4025QW |
|---|---|---|---|---|---|---|
| Screen Size | 26.5 | 44.5 | 27 | 27 | 27 | 39.70000076293945 |
| Resolution | 3840 x 2160 | 5120 x 2160 | 2560 x 1440 | 2560 x 1440 | 3840 x 2160 | 5120 x 2160 |
| Panel Type | QD-OLED | OLED | QD-OLED | QD-OLED | OLED | IPS |
| Refresh Rate | 240 | 165 | 240 | 360 | 240 | 120 |
| Response Time Ms | 0.10000000149011612 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 |
| Adaptive Sync | G-Sync Compatible | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync |
| Hdr | DisplayHDR True Black 400 | DisplayHDR True Black 400 | DisplayHDR True Black 400 | HDR10+ | DisplayHDR 400 | DisplayHDR 600 |
| Compare | Compare | Compare | Compare | Compare |
| Produto | Color | Portabilidade | Display | Feature | Performance | Connectivity |
|---|---|---|---|---|---|---|
| ASUS PA27USD | 99.2 | 81.9 | 97.4 | 87.4 | 98.4 | 97.6 |
| LG UltraGear 45GX950A-B Compare | 99.5 | 79.6 | 99.7 | 97.4 | 97 | 97.6 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99.2 | 63.6 | 79.3 | 87.4 | 98.4 | 84.9 |
| Samsung Odyssey G60SD Compare | 92.4 | 46.7 | 79.3 | 74.1 | 99.7 | 89.9 |
| Gigabyte M Series OLED MO27U2 SA Compare | 87.3 | 63.6 | 97.9 | 87.4 | 98.4 | 84.9 |
| Dell UltraSharp U4025QW Compare | 98.2 | 79.6 | 98.7 | 97.4 | 58.6 | 99.4 |
Preço
Value & Pricing
Let's talk about the elephant in the room: the price. We're seeing a spread from $2199 to $3057 across vendors, which is a pretty wild $858 gap. If you're buying this, shop around because that's the difference between a reasonable professional investment and getting gouged. At the lower end of that range, the PA27USD starts to make a strange kind of sense. You're getting a reference-grade colorimeter, 12G SDI, Thunderbolt 4, and a 240Hz 4K OLED panel all in one box. Buying a separate color-accurate 4K monitor and a high-refresh gaming monitor would cost you about the same, but you'd lose the seamless workflow and desk space. At the higher end, though, you're creeping into territory where you could buy a dedicated grading monitor and a separate OLED gaming TV. The value proposition hinges entirely on whether the convergence of these features saves you time and clutter in your daily work. For a working colorist who games at night, it's a solid deal. For everyone else, it's a luxury.
Saiba mais
Overview
ASUS isn't messing around with the ProArt PA27USD. This is a monitor that looks at the spec sheet of a high-end gaming display and a professional color grading reference monitor and says, 'Why not both?' You're getting a 26.5-inch 4K QD-OLED panel that runs at a buttery 240Hz with a near-instant 0.1ms response time, but it's also packing a built-in colorimeter, hardware calibration, and support for pretty much every HDR format under the sun including Dolby Vision. It's a weird, wonderful hybrid that shouldn't really exist, but here we are. The target audience is pretty specific: video editors, colorists, and 3D artists who also happen to enjoy gaming at a high level and don't want two separate monitors cluttering up their desk. If that's you, your ship has come in. If you're just looking for a gaming monitor, this is massive overkill, and we'll get into why later. The inclusion of 12G SDI and dual Thunderbolt 4 ports with 96W power delivery tells you everything about who ASUS is courting here. This is a broadcast and post-production tool that moonlights as a gaming beast, not the other way around.
Common Questions
Q: Does the built-in colorimeter actually work well for professional calibration?
Yes, the integrated colorimeter is designed for self and auto calibration with ASUS ProArt Hardware Calibration software, and it supports color profile write-back directly to the monitor's hardware LUT. This means you can schedule regular recalibrations without an external probe, and the accuracy stays within that ΔE<1 spec. For most professional workflows, this is reliable enough to skip renting a high-end spectrophotometer, though the most demanding color houses might still want to verify with an external device periodically.
Q: Can this monitor run 4K at 240Hz over Thunderbolt 4 or USB-C?
Yes, the dual Thunderbolt 4 ports support DisplayPort Alt Mode and can drive the full 4K resolution at 240Hz with compatible laptops and GPUs. You'll need a Thunderbolt 4 or USB4 cable that supports the full 40Gbps bandwidth, and your source device needs to support DSC (Display Stream Compression) to achieve 4K at 240Hz over a single cable. One of those Thunderbolt 4 ports also delivers up to 96W of power delivery, so it can charge most laptops while driving the display.
Q: Is burn-in a real concern with this QD-OLED panel for professional use?
QD-OLED panels have improved significantly with pixel shifting, panel refresh cycles, and other mitigation features, but the risk of burn-in from static UI elements like taskbars, toolbars, and HUDs is still higher than with traditional IPS panels. For professional workflows where you might have the same editing timeline or color grading interface on screen for hours daily, it's something to be aware of. ASUS includes features to reduce the risk, but if your workflow involves extremely static elements for 8+ hours a day, you might want to consider a high-end IPS alternative or factor in a replacement cycle.
Q: What makes the 12G SDI connection useful for video professionals?
12G SDI is a broadcast standard that carries uncompressed 4K video at up to 60fps over a single BNC cable, which is essential for connecting to professional video equipment like cameras, switchers, and reference monitors on set or in a studio. It supports real-time playback without compression artifacts, and it's backward compatible with 6G and 3G SDI standards. For colorists and DITs working on film sets, this means the PA27USD can serve as an on-set grading monitor without needing converters or external recorders.
Who Should Skip This
If you're purely a gamer, look elsewhere. The MSI MAG 271QPX QD-OLED E2 or Samsung Odyssey G60SD will give you a nearly identical gaming experience with the same QD-OLED panel tech for hundreds less, and you won't be paying for calibration tools and SDI ports that'll just gather dust. Similarly, if you're a photographer or graphic designer who works exclusively in SDR and doesn't need high refresh rates, a monitor like the Dell UltraSharp U4025QW or a high-end Eizo ColorEdge will give you better value and a more established track record for long-term color stability without the OLED burn-in concerns. This monitor is also a terrible choice for anyone who needs portability. At 7.5kg with a chunky chassis, the carrying handle is more of a design flourish than a practical feature. If you're moving between studios regularly, a smaller portable monitor or a laptop with a good built-in display will serve you much better.
Verdict
If you're a video editor, colorist, or 3D artist who needs color accuracy that you can trust without renting a probe every month, and you also want to play games at a high level on the same display, the PA27USD is basically your only option. The built-in auto-calibration means you can set it to recalibrate overnight and walk into a color-accurate studio every morning, which is a genuine workflow upgrade. The 240Hz refresh rate and 0.1ms response time mean you're not sacrificing gaming performance, and the inclusion of 12G SDI makes this a drop-in replacement for a broadcast monitor. For pure gamers, though, this is a tough sell. You're paying a massive premium for calibration hardware and SDI ports you'll never use. A Samsung Odyssey G60SD or MSI MAG 271QPX will give you a similar gaming experience for significantly less money. And if you're a photographer who only works in SDR, a high-end IPS panel like the Dell UltraSharp will save you a bundle while still delivering excellent color accuracy, just without the OLED contrast and HDR capabilities.