ASUS ROG Strix XG27ACDNG 26.5"
A 26.5-inch QHD QD-OLED panel with 360Hz refresh and 0.03ms response time ensures blur-free motion, while the custom heatsink and ASUS OLED Care+ actively reduce burn-in risk. DisplayHDR 400 True Black, 99% DCI-P3, and Delta E < 2 color accuracy deliver precise HDR visuals, with ROG Anti-flicker tech eliminating refresh-rate flicker. This monitor is best for competitive FPS gamers who need 360Hz speed alongside deep OLED contrast and accurate HDR color.
About This Monitor
The 27-inch ROG Strix OLED XG27ACDNG gaming monitor boasts an exclusive 1440p QD-OLED panel with a 360 Hz refresh rate, OLED Anti-flicker technology and 0.03 ms gray-to-gray (GTG) response time for immersive, fast-paced gaming. Custom heatsink provides exceptional cooling performance, while ASUS OLED Care+ functions reduce the risk of burn-in to ensure longevity of the OLED panel.
- 26.5-inch QHD (2560 x 1440) QD-OLED gaming monitor with 360 Hz refresh rate and 0.03 ms response time for immersive gaming
- Highly efficient custom heatsink, advanced airflow design, and ASUS OLED Care+ functions to reduce the risk of burn-in
- ROG-exclusive OLED Anti-flicker technology helps reduce the flicker during refresh-rate fluctuations
- VESA DisplayHDR 400 True Black compliance, 99% DCI-P3 gamut, true 10-bit, and Delta E < 2 color difference for astonishing HDR performance
- DisplayWidget Center software allows users to easily access OLED Care functions and adjust monitor settings using a mouse
- 3-month Adobe Creative Cloud: Receive complimentary access with the purchase of this product (valid until 8/31/2026)
Overview
Performance
Pros & Cons
Pros
- Strong performance (100th percentile) 100th
- Strong social proof (96th percentile) 96th
- Strong ergonomic (90th percentile) 90th
- Strong color (85th percentile) 85th
Cons
Specifications
Full Specifications
Display
| Size | 26.5" |
| Resolution | QHD 1440p |
| Panel Type | QD-OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Performance
| Refresh Rate | 360 Hz |
| Response Time | 0.03 |
| Adaptive Sync | G-Sync Compatible |
Color & HDR
| Brightness | 250 nits |
| Color Gamut | 99% DCI-P3 |
| Color Depth | 10-bit |
| HDR | DisplayHDR 400 True Black |
| HDR Support | HDR400 |
Connectivity
| HDMI Ports | 2 |
| DisplayPort | 1 |
| USB-C | 1 |
| Speakers | No |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
| VESA Mount | 100 x 100mm |
Features
| Webcam | No |
| Touchscreen | No |
| Power | 75 |
| Weight | 7.4 kg / 16.4 lbs |
Value & Pricing
Price History
vs Competition
| Spec | ASUS ROG Strix XG27ACDNG 26.5" | LG UltraGear 45GX900A-B | MSI MAG MAG 272UP QD-OLED X24 | Samsung Odyssey Neo G9 G95NC | Gigabyte M Series OLED MO27U2 SA | Alienware AW-Series AW3425DW |
|---|---|---|---|---|---|---|
| Screen Size | 26.5 | 45 | 27 | 57 | 27 | 34.20000076293945 |
| Resolution | QHD 1440p | 3440x1440 | 3840 x 2160 | 7680 x 2160 | 3840x2160 | 3440x1440 |
| Panel Type | QD-OLED | OLED | QD-OLED | VA | QD-OLED | QD-OLED |
| Refresh Rate | 360 | 240 | 240 | 240 | 240 | 240 |
| Response Time Ms | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 1 | 0.029999999329447746 | 0.029999999329447746 |
| Adaptive Sync | G-Sync Compatible | FreeSync Premium Pro | FreeSync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro |
| Hdr | DisplayHDR 400 True Black | DisplayHDR True Black 400 | DisplayHDR 400 True Black | HDR10+ | DisplayHDR 400 | DisplayHDR TrueBlack 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Compact | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| ASUS ROG Strix XG27ACDNG 26.5" | 85.3 | 62.7 | 75 | 71.9 | 90 | 99.5 | 81.4 | 96 |
| LG UltraGear 45GX900A-B Compare | 80.5 | 68 | 85.3 | 97.3 | 90 | 97.8 | 87 | 98.1 |
| MSI MAG MAG 272UP QD-OLED X24 Compare | 99.1 | 62.7 | 97.3 | 85.9 | 90 | 97.8 | 81.4 | 78.7 |
| Samsung Odyssey Neo G9 G95NC Compare | 96.5 | 73.2 | 99.7 | 97.3 | 71.2 | 87.9 | 99.1 | 98.1 |
| Gigabyte M Series OLED MO27U2 SA Compare | 95.4 | 62.7 | 97.3 | 85.9 | 90 | 97.8 | 81.4 | 67.6 |
| Alienware AW-Series AW3425DW Compare | 97.9 | 79.4 | 85.3 | 91.6 | 90 | 97.8 | 94.9 | 98.1 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
