









The ASUS ROG Swift OLED PG34WCDM is a premium ultrawide gaming monitor designed for enthusiasts seeking exceptional image quality and ultra-fast performance. Featuring a 34-inch UWQHD (3440 × 1440) WOLED panel with an immersive 800R curvature, the monitor delivers a deeply engaging gaming experience. With an ultra-fast 240Hz refresh rate and an incredible 0.03ms GTG response time, it provides outstanding motion clarity and responsiveness for competitive gaming.
The display also offers VESA DisplayHDR 400 True Black, 99% DCI-P3 color coverage, Delta E ≤ 2 color accuracy, and a peak brightness of 1300 nits, ensuring stunning HDR visuals. Additional features such as ROG Smart KVM, 90W USB-C Power Delivery, and DisplayWidget Center make it equally capable for productivity and content creation workflows.
Key Features:
- 34-inch ultrawide WOLED gaming display
- 3440 × 1440 UWQHD resolution
- 800R immersive curved panel
- 240Hz refresh rate
- 0.03ms GTG response time
- 1,500,000:1 contrast ratio
- 1300 nits peak HDR brightness
- HDR10 & VESA DisplayHDR 400 True Black certified
- 99% DCI-P3 and 135% sRGB color gamut
- Delta E ≤ 2 professional color accuracy
- Adaptive-Sync VRR technology
- NVIDIA G-SYNC Compatible
- AMD FreeSync Premium Pro
- Extreme Low Motion Blur (ELMB)
- Uniform Brightness mode
- Custom heatsink and optimized airflow design
- ROG Smart KVM functionality
- DisplayWidget Center software
- USB-C with DisplayPort Alt Mode and 90W Power Delivery
- Aura Sync RGB lighting
- Built-in Proximity Sensor
Technical Specifications:
Display
- Screen Size: 33.94 inches
- Panel Type: WOLED
- Resolution: 3440 × 1440
- Aspect Ratio: 21:9
- Curvature: 800R
- Viewing Area: 795.33 × 332.93 mm
- Surface Treatment: Anti-Glare
- Pixel Pitch: 0.231 mm
- Viewing Angles: 178° / 178°
- Display Colors: 1.07 Billion (10-bit)
- Contrast Ratio: 1,500,000:1
- Peak HDR Brightness: 1300 cd/m²
- Color Accuracy: Delta E ≤ 2
- DCI-P3 Coverage: 99%
- sRGB Coverage: 135%
Performance
- Refresh Rate: 240Hz
- Response Time: 0.03ms GTG
- Variable Refresh Rate: Adaptive-Sync
- HDR Support: HDR10
- Extreme Low Motion Blur: Supported
- GameFast Input Technology: Supported
- Shadow Boost: Supported
Connectivity
- 1 × DisplayPort 1.4 DSC
- 2 × HDMI 2.1 (FRL)
- 1 × USB-C (DP Alt Mode + 90W PD)
- 2 × USB 3.2 Gen 1 Type-A
- 1 × USB 2.0 Type-A
- 1 × 3.5mm Headphone Jack
- 1 × Optical SPDIF Audio Output
Additional Features
- ROG Smart KVM
- DisplayWidget Center
- GamePlus
- GameVisual
- Aspect Control
- Color Calibration E-Report
- Aura Sync RGB Lighting
- Proximity Sensor
- Kensington Lock
Ergonomics
- Height Adjustment: 0–110 mm
- Tilt: +20° to -5°
- Swivel: ±15°
- VESA Mount: 100 × 100 mm
- 1/4-inch Tripod Socket: Yes
Power
- Typical Power Consumption: 31W
- Power Saving Mode: <0.5W
- Power Off Mode: <0.3W
- Voltage: 100–240V, 50/60Hz
Dimensions & Weight
- With Stand: 78.60 × 55.10 × 29.30 cm
- Without Stand: 78.60 × 37.20 × 16.10 cm
- Weight with Stand: 8.4 kg
- Weight without Stand: 5.6 kg
Certifications
- VESA DisplayHDR 400 True Black
- VESA AdaptiveSync Display 240Hz
- AMD FreeSync Premium Pro
- NVIDIA G-SYNC Compatible
- TÜV Flicker-Free
- TÜV Low Blue Light



