26.5″ Asus PA27USD – Full Specifications
The Asus PA27USD is a 26.5-inch 4K UHD Monitor designed for gaming and multimedia. It features a QD-OLED panel for perfect blacks and exceptional contrast. The Monitor is suitable for gaming and creative work and includes 48 Hz - 240 Hz refresh rate and DisplayPort/USB connectivity. However, it may not be ideal for oLED technology carries long-term burn-in risk with static content. It scores Excellent — 9.6/10 across our display performance benchmarks.
- QD-OLED panel produces perfect blacks with an infinite contrast ratio, eliminating backlight bleed entirely.
Scores and analysis are based on DisplayInput – Monitor & TV Specs Comparison's display benchmark methodology across 6 verified specifications. Data sourced from Asus's official specifications and independent lab measurements.
Display Performance
OLED/QD-OLED panels run lower typical brightness by design — peak brightness is the relevant HDR metric.
Who Should Buy the Asus PA27USD
Real-World Use Cases
Pros & Cons
- QD-OLED panel self-lit pixels deliver near-infinite contrast with true blacks
- 4K UHD resolution (3840 x 2160) at 165 PPI extremely sharp image clarity for creators
- 240Hz refresh rate exceptionally smooth motion for gaming and high-frame-rate workflows
- 0.1 ms response time virtually instant pixel transitions with minimal blur
- DisplayHDR True Black 400 + Dolby Vision cinematic HDR performance with deep shadow detail
- 1000 cd/m² peak brightness impactful HDR highlights and excellent dynamic range
- 99% DCI-P3 wide color gamut professional-grade color reproduction for content creation
- Thunderbolt 4 + DisplayPort 2.1 connectivity future-ready bandwidth for high-end workflows
- 96W USB-C power delivery convenient single-cable laptop charging and display setup
- Full ergonomic stand + KVM switch ideal for multi-device productivity environments
- QD-OLED technology carries long-term burn-in risk with static content
- Typical full-screen brightness is lower than Mini LED professional monitors
- Premium creator-focused pricing is significantly higher than IPS alternatives
- Glossy OLED panel reflections may be noticeable in bright environments
- No Ethernet or advanced docking functionality built into the monitor
- Text rendering may appear slightly different compared to RGB IPS panels
- OLED automatic brightness limiting can reduce sustained fullscreen luminance
- 4K 240Hz workflows require extremely powerful GPUs and bandwidth
- No integrated webcam for professional conferencing setups
- Some advanced Dolby Vision features require future firmware updates
Score & Ratings
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brand | Asus | |
| Model | PA27USD | |
| Series | ProArt | |
| Model Alias | ProArt Display OLED PA27USD | |
| Model Year | 2026 |
✓ Good 2026 — current generation. Latest panel technology and features.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Size Class | 26.5-inch |
△ Average 26" — standard monitor. Efficient for focused work; compact desk footprint.
|
| Panel Type | QD-OLED |
✓ Good QD-OLED — quantum-dot layer over OLED. Best-in-class colour gamut with perfect blacks. No blooming.
|
| Curvature | -- | |
| Resolution | 3840 x 2160 pixels |
✓ Good 4K UHD (3840×2160) — four times 1080p. Pin-sharp text, exceptional photo and video detail at any screen size.
|
| Aspect Ratio | 16:9 |
Standard 16:9 — universal for all streaming, gaming, and productivity content worldwide.
|
| Pixel Density | 165 PPI |
✓ Good 165 PPI — sharp. Individual pixels not visible at typical desk distance.
|
| Pixel Pitch | 0.155 mm |
✓ Good 0.155 mm pitch — fine. Comfortable sharpness at desk viewing distances.
|
| Display Area | 84.96 % |
| Specification | Value | 💡 What It Means |
|---|---|---|
| Color Depth | 10 bits |
✓ Good 10-bit — 1.07 billion colours. Eliminates colour banding in HDR skies, skin tones and gradients.
|
| Colors | 1073741824 colors |
✓ Good 1.07 billion colours (10-bit) — smooth HDR gradients; no visible banding in any content.
|
| sRGB | 99 % DCI-P3 |
✓ Good 99% sRGB — virtually complete coverage. Colour output matches what clients and printers receive exactly.
|
| DCI-P3 Coverage | 100 % sRGB |
✓ Good 100% DCI-P3 — virtually complete coverage. Colour output matches what clients and printers receive exactly.
|
| HDR Support | DisplayHDR True Black 400 HDR10 Dolby Vision HLG |
✓ Good Dolby Vision — scene-by-scene metadata. Netflix, Disney+ and Apple TV+ HDR is dramatically more realistic.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brightness (Typical) | 250 cd/m² |
△ Average 250 cd/m² — comfortable indoors. May wash out next to a bright window or in direct sunlight.
|
| Peak Brightness | 1000 cd/m² |
✓ Good 1000 cd/m² — genuine HDR peak. Specular highlights visibly exceed SDR range on compatible content.
|
| Contrast | 1500000 : 1 |
✓ Good 1500000 : 1 — outstanding depth. Dark scenes look cinematic; excellent VA-class contrast.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Refresh Rate | 48 Hz - 240 Hz |
✓ Good 240Hz — built for competitive gaming (CS2, Valorant, Apex). Motion blur is virtually eliminated at this rate.
|
| Response Time | 0.1 ms |
✓ Good 0.1 ms — near-instant pixel transitions. Ghosting is invisible even in fast esports.
|
| Adaptive Sync | VESA AdaptiveSync Display 240Hz |
✓ Good VESA AdaptiveSync — industry-standard VRR. Tear-free gaming across GPU brands.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Advanced Display Technologies | Panel Technology: QD-OLED Panel Manufacturer: Samsung Viewing Angles: 178° / 178° Response Time: 0.1 ms Coating: Glossy OLED |
178° wide viewing angles.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Camera | No |
⚠ Limited No built-in camera. An external webcam is needed for video calls.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Audio | 2 x 2W speakers 1 x 3.5 mm Audio Out |
3.5mm headphone/audio output — connects wired headphones or routes audio to external speakers.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Ports | 1 x USB 3.2 Type‑C (96W, DP Alt Mode) 2 x USB 3.2 Type‑A 2 x HDMI 2.1 (48 Gbps) 1 x DisplayPort 2.1 (UHBR20) 1 x Thunderbolt 4.0 In 1 x Thunderbolt 4.0 Out 1 x 3.5 mm Audio Out 12G-SDI |
✓ Good Thunderbolt 4 (40Gbps + 100W charging + daisy-chain). HDMI 2.1 — supports 4K@144Hz or 8K@60Hz bandwidth. DisplayPort — high-bandwidth PC gaming connection.
|
| Wireless | HDCP 2.2 Daisy Chaining |
| Specification | Value | 💡 What It Means |
|---|---|---|
| VESA Mount | 100 x 100 mm |
✓ Good VESA-compatible — fits any standard monitor arm, desk mount, or wall bracket. No proprietary hardware needed.
|
| Height Adjustment | Yes | |
| Pivot | Yes |
✓ Good Pivot — screen rotates 90° to portrait. Ideal for code, reading documents, or social feeds.
|
| Swivel | Yes |
✓ Good Swivel — rotates left and right without moving the base. Easy screen sharing or multi-person viewing.
|
| Tilt | 5° forward / 20° backward |
✓ Good Tilt ±5° — adjustable screen angle reduces neck strain and matches your eye level.
|
| Removable Stand | Yes |
✓ Good Stand detaches cleanly from the panel — mount on any VESA arm or wall bracket without a leftover collar.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Gaming Features | KVM Switch Picture-by-Picture Picture-in-Picture AdaptiveSync 240Hz QuickFit Plus Multiple HDR Modes |
| Specification | Value | 💡 What It Means |
|---|---|---|
| Operating System | - |
No smart OS — this is a PC monitor. All input comes from connected computers or consoles.
|
| Smart Features | Asus OLED Care Asus ProArt Hardware Calibration CalMAN Ready Color Accuracy ΔE<1 Custom Heatsink HDR Preview KVM Switch Mac Compatible Picture-by-Picture Picture-in-Picture Quantum Dot Color Self Calibration Uniform Brightness VESA AdaptiveSync Display 240Hz |
✓ Good Asus OLED Care
Asus ProArt Hardware Calibration
CalMAN Ready
Color Accuracy ΔE<1
Custom Heatsink
HDR Preview
KVM Switch
Mac Compatible
Picture-by-Picture
Picture-in-Picture
Quantum Dot Color
Self Calibration
Uniform Brightness
VESA AdaptiveSync Display 240Hz — software features including OSD controls and display calibration tools.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Voltage | 100V - 240V |
✓ Good Universal or wide-range power supply. Compatible with outlets in the US, UK, EU, and most countries.
|
| Frequency | 50 Hz - 60 Hz |
50/60Hz AC supply — compatible with worldwide power grids including US, UK, EU, and AU.
|
| Average Consumption | 32 W |
✓ Good 32 W — efficient for a display of this size and capability.
|
| Maximum Consumption | - |
Peak power draw not published. Typically 2–3× the average consumption figure.
|
| Standby | 0.5 W |
✓ Good 0.5 W standby — near-zero idle power. Excellent energy compliance.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Certificates | Energy Star FSC MIX TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light |
✓ Good ENERGY STAR — US energy efficiency standard.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Without Stand Width | 610.3 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Height | 378.8 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Depth | 59.6 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Weight | 4.74 kg |
✓ Good 4.74 kg — lightweight; easy to position or wall-mount solo.
|
| With Stand Width | 610.3 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Height | 454.9 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Depth | 239.7 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Weight | 7.86 kg |
△ Average 7.86 kg — standard weight for this panel size.
|
| Color | Black |
Available colour finish for this unit.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Temperature | 0°C - 40°C |
Operating environment range. Keep within these limits for reliable long-term performance.
|
| Humidity | -20°C - 60°C |
Operating environment range. Keep within these limits for reliable long-term performance.
|