
26.5″ Asus ROG Swift OLED PG27UCWM – Full Specifications
Built around a QD-OLED panel, the ASUS ROG Swift OLED PG27UCWM runs at 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p with a 48 Hz - 240 Hz refresh range.
Overview
Built around a QD-OLED panel, the ASUS ROG Swift OLED PG27UCWM runs at 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p with a 48 Hz - 240 Hz refresh range. Colour and light output come in at 250 cd/m² typical brightness, 1500000 : 1 contrast and 130 % sRGB coverage. Motion handling is rated at 0.03 ms GtG. Ports include 2x HDMI 2.1, 1x DisplayPort 2.1, 3x USB-A. For adaptive sync, it supports FreeSync, G-Sync, VESA AdaptiveSync Display 240Hz.
Key Highlights
- QD-OLED panel at 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p
- 48 Hz - 240 Hz refresh range — built for competitive, fast-paced gaming
- 0.03 ms GtG response time
- 1500000 : 1 contrast ratio
- 250 cd/m² typical brightness
- 130 % sRGB colour coverage
- FreeSync, G-Sync, VESA AdaptiveSync Display 240Hz
- Connectivity: 2x HDMI 2.1, 1x DisplayPort 2.1, 3x USB-A
Who Should Buy the Asus ROG Swift OLED PG27UCWM
Display Performance
Gaming Performance
HDR & Brightness Reality
DisplayHDR 400 True Black is the certification here, and on an OLED panel the "True Black" designation matters more than the 400 number: it confirms near-zero black levels rather than judging HDR purely on peak brightness. At 1000 cd/m2 peak, highlights are respectable but well short of what mini-LED or higher OLED tiers (like DisplayHDR 1000) can hit. HDR10 and Dolby Vision are both supported for format compatibility with the widest range of streaming and gaming HDR content. In practice this means excellent contrast in dark scenes - true blacks next to bright highlights - but it will not deliver the blinding specular highlights a brighter panel can.
Connectivity & Ports
Desk Fit & Ergonomics
Real-World Use Cases
Pros & Cons
- 48 Hz 240 Hz refresh range with 0.03 ms GtG response is built for competitive, fast-paced gaming
- 1500000 : 1 contrast delivers near-infinite black depth
- FreeSync, G-Sync, VESA AdaptiveSync Display 240Hz give broad adaptive-sync compatibility
- 130 % sRGB coverage solid coverage for everyday colour accuracy
- Built-in USB hub adds convenient peripheral connectivity
- No listed built-in speakers
- No energy-efficiency certification (e.g. ENERGY STAR, TCO) is listed
- No factory or hardware colour calibration is listed
Score & Ratings
| Specification | Value |
|---|---|
| Brand | ASUS |
| Series | ROG Swift |
| Model | ROG Swift OLED PG27UCWM |
| Model Alias | ROG Swift OLED PG27UCWM |
| Full Product Name | ASUS ROG Swift OLED PG27UCWM |
| Model Year | 2026 |
| Monitor Type | Gaming Monitor |
| Market Position | Premium / Flagship Gaming |
| Primary Use | Competitive Esports & High-End Immersive Gaming |
| Available Colors | Black |
| Warranty | 3 years (36 months) standard limited warranty from date of purchase |
| Panel Warranty | 3 years |
| Burn-In Warranty | 3 years (36 months) OLED panel burn-in coverage on most models |
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 26.5 in | |
| Exact Diagonal | 673.2 mm (26.50 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 589.97 mm (23.23 in) | |
| Active Display Height | 332.93 mm (13.11 in) | |
| Display Area | 87.84 % | |
| Panel Type | QD-OLED | QD-OLED affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Panel Technology | OLED | |
| Panel Manufacturer | Samsung | |
| OLED Technology | QD-OLED | |
| Backlight Type | Self-emissive | |
| Self-Emissive Display | Yes | |
| Quantum Dot | Yes | |
| 3D Support | No | |
| Screen Coating | Glossy / TrueBlack Glossy |
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p | |
| Pixel Density | 165 ppi / 65 ppcm | 165 ppi / 65 ppcm indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.155 mm (0.01 in) |
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 10 bits | |
| FRC | No | |
| Display Colors | 1073741824 colors / 30 bits | |
| Typical Brightness | 250 cd/m² | |
| Peak Brightness | 1000 cd/m² | |
| Static Contrast Ratio | 1500000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| HDR Support | DisplayHDR 400 True BlackDolby VisionHDR10 |
|
| HDR10 | Yes | |
| Dolby Vision | Yes | |
| sRGB Coverage | 130 % | 130 % indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
| DCI-P3 Coverage | 99 % | |
| Gamma Adjustment | Yes |
| Specification | Value |
|---|---|
| Native Refresh Rate | 240 Hz |
| Refresh Rate Range | 48 Hz - 240 Hz |
| Minimum Response Time | 0.03 ms |
| AMD FreeSync | Yes |
| NVIDIA G-Sync | Yes |
| Motion Blur Reduction | Yes |
| Shadow Boost | Yes |
| Crosshair | Yes |
| Dynamic Crosshair | Yes |
| AI Gaming Features | Yes |
| GameFast Input | Yes |
| GameVisual | Yes |
| Picture-by-Picture | Yes |
| Picture-in-Picture | Yes |
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.1 |
| HDMI Bandwidth | 106 kHz - 583 kHz |
| HDMI FRL | Yes |
| DisplayPort Input | 1 |
| DisplayPort Version | 2.1 |
| DisplayPort Bandwidth | UHBR20 |
| USB-C Video Input | Yes |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
| HDCP Version | 2.2 |
| USB-C Data Speed | 5 Gbps (USB 3.2 Gen 1) |
| USB-C Power Delivery | 90 W |
| USB-A Ports | 3 |
| KVM Switch | Yes |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
| Specification | Value |
|---|---|
| Built-In Camera | No |
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 110 mm (4.33 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 110 mm (4.33 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 20 ° / 1/4" Tripod Socket | |
| Swivel Adjustment | Yes | |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Portrait Mode | Yes | |
| Security Lock | Yes | |
| Anti-Theft Lock | Kensington Lock |
| Specification | Value |
|---|---|
| Dimensions With Stand | 606 mm x 438 mm x 256 mm (W x H x D) |
| Dimensions Without Stand | 606 mm x 369 mm x 63 mm (W x H x D) |
| Weight With Stand | 8.1 kg (17.86 lbs) |
| Weight Without Stand | 5.4 kg (11.9 lbs) |
| Stand Depth | 256 mm (10.08 in) |
| RGB Lighting | Yes |
| Specification | Value |
|---|---|
| Power Input | 100 V - 120 V / 220 V - 240 V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Average Power Consumption | 50 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C / 32 °F - 104 °F |
| Operating Humidity | 20 % - 80 % |
| Operating Altitude | 3658 m / 12001.3 ft |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F |
| Storage Humidity | 10 % - 90 % |
| Storage Altitude | 12192 m / 40000 ft |
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Proximity Sensor | Yes |
| OLED Protection | Yes |
| OLED Care | Yes |
| Burn-In Protection | Yes (ASUS OLED Care / OLED Care Pro) |
| Thermal Management | Yes |
| Custom Heatsink | Yes |
| Desktop Control Software | Yes |
| Monitor Management Software | Yes |
| Screen Split | Yes |
| Aura Sync | Yes |
| Multiple HDR Modes | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | AI Visual; Asus DisplayWidget Center; Aura Sync; Clear Pixel Edge; Color Calibration E-report; Custom Heatsink; GameFast Input; GameVisual; GaNFET technology; Multiple HDR Mode; Neo Proximity Sensor; Uniform Brightness |
| Specification | Value |
|---|---|
| TÜV Flicker-Free | Yes |
| TÜV Low Blue Light | Yes |
| VESA DisplayHDR | DisplayHDR 400 True Black |
| VESA AdaptiveSync | Display 240Hz |
| Specification | Value |
|---|---|
| HDMI Cable | HDMI 2.1 cable |
| DisplayPort Cable | DisplayPort 2.1 (DP80) cable |
| USB-C Cable | USB Type-C cable |
| USB Upstream Cable | USB 3.2 cable |
| Specification | Value |
|---|---|
| Package Dimensions | 860 mm x 490 mm x 163 mm (W x H x D) |
| Package Width | 860 mm (33.86 in) |
| Package Height | 490 mm (19.29 in) |
| Package Depth | 163 mm (6.42 in) |
| Package Weight | 11.8 kg (26.01 lbs) |
