RATED
Great
8/10
34.18″ Asus ROG Strix OLED XG34WCDG – Specs & Features
Aimed at gamers, the Asus ROG Strix OLED XG34WCDG is a 34.18-inch QD-OLED display with a 3440 × 1440 panel that refreshes at up to 175 Hz.
Asus●Monitor
Display
34.18 in, QD-OLED, 3440 x 1440 pixels
34.18
Refresh Rate
48 Hz - 175 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
1500000 : 1
1500000
Overview
Aimed at gamers, the Asus ROG Strix OLED XG34WCDG is a 34.18-inch QD-OLED display with a 3440 × 1440 panel that refreshes at up to 175 Hz. It offers 109 ppi pixel density, 250 nits typical brightness (1000 nits peak) and 99.3% DCI-P3 coverage. Variable refresh covers 48–175 Hz, quotes 0.03 ms response and supports FreeSync Premium Pro and G-Sync. Inputs include 2× HDMI 2.1, 1× DisplayPort 1.4, USB-C 15 W and 3× USB-A. The stand offers 110 mm of height adjustment and swivel. There are no speakers, and it weighs 8.3 kg with the stand. It suits players who want OLED contrast with very fast response. The main trade-off: USB-C output is only 15 W, too little to charge most laptops.
- 34.18-inch QD-OLED, 3440 × 1440 at 109 ppi
- 48–175 Hz, 0.03 ms response, FreeSync Premium Pro and G-Sync
- 250 nits (1000 peak), near-infinite OLED contrast, 99.3% DCI-P3, DisplayHDR 400 True Black
- 2× HDMI 2.1, 1× DisplayPort 1.4, USB-C 15 W, 3× USB-A
- 110 mm height, swivel, no speakers, 8.3 kg
Pros & Cons
Pros
- 175 Hz refresh keeps fast games smooth
- 0.03 ms response leaves very little pixel blur in motion
- QD-OLED panel gives per-pixel black levels and strong contrast
- Built-in KVM switch shares one keyboard and mouse between two computers
- 99.3% DCI-P3 coverage suits colour-sensitive work
Cons
- USB-C output is only 15 W, too little to charge most laptops
- 250 nits typical SDR brightness is lower than many LCD rivals
- OLED carries burn-in risk with static desktop elements
- No built-in speakers, so headphones or external audio are needed
Score & Ratings
8/10
Great
Model Information
13
| Specification | Value |
|---|---|
| Brand | ASUS |
| Series | ROG Strix |
| Model | ROG Strix OLED XG34WCDG |
| Full Product Name | ASUS ROG Strix OLED XG34WCDG |
| Model Year | 2025 |
| Monitor Type | Gaming Monitor |
| Market Position | Upper-Mid to High-End Gaming |
| Primary Use | Competitive & Immersive Gaming |
| Launch Status | 2025 |
| 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 |
Display & Panel
16
| Specification | Value |
|---|---|
| Screen Size | 34.18 in |
| Exact Diagonal | 868.162 mm (34.18 in) |
| Radius of Curvature | 1800 mm (70.87 in) |
| Aspect Ratio | 2.389:1 |
| Active Display Width | 800.06 mm (31.50 in) |
| Active Display Height | 337.06 mm (13.27 in) |
| Display Area | 87.4 % (percent) |
| Panel Type | QD-OLED (Samsung) |
| Panel Technology | OLED |
| Panel Manufacturer | Samsung |
| OLED Technology | QD-OLED |
| Backlight Type | Self-emissive (no backlight — OLED) |
| Self-Emissive Display | Yes |
| Quantum Dot | Yes |
| 3D Support | No |
| Screen Coating | Anti-glare / Matte |
34.2" Display Size (86.8 cm) 21:9
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 3440 x 1440 pixels |
| Pixel Density | 109 ppi / 42 ppcm |
| Pixel Pitch | 0.232 mm (millimeters) |
Resolution at a Glance
Picture Quality & Color
13
| Specification | Value |
|---|---|
| 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 |
|
| HDR10 | Yes |
| Global Dimming | Yes |
| DCI-P3 Coverage | 99.3 % |
| Color Adjustment | Yes |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Fills more of your view — great for productivity, may need slight head turns toward the edges.
Refresh Rate, Response & Gaming
13
| Specification | Value |
|---|---|
| Native Refresh Rate | 175 Hz |
| Refresh Rate Range | 48 Hz - 175 Hz |
| Minimum Response Time | 0.03 ms |
| Adaptive-Sync |
|
| AMD FreeSync | Premium Pro |
| NVIDIA G-Sync | Compatible |
| Motion Blur Reduction | ELMB |
| Shadow Boost | Yes |
| Crosshair | Yes |
| Dynamic Crosshair | Yes |
| AI Gaming Features |
|
| GameVisual | Yes |
| Picture-by-Picture | Yes |
Ports & Connectivity
14
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | 2.1 |
| HDMI Bandwidth | 24 kHz - 280 kHz |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| USB-C Video Input | Yes |
| DisplayPort Alt Mode | Yes |
| Display Stream Compression | Yes |
| USB-C Data Speed | 5 Gbps (USB 3.2 Gen 1) |
| USB-C Power Delivery | 15W |
| USB-A Ports |
|
| KVM Switch | Yes |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
Ports & Connections
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
14
| Specification | Value |
|---|---|
| VESA Mount | 100 x 100 mm |
| VESA Size | 100 x 100 mm |
| Removable Stand | Yes |
| Height Adjustment | 110 mm |
| 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 | 25 ° |
| Right Swivel | 25 ° |
| Portrait Mode | No |
| Security Lock | Yes |
| Anti-Theft Lock | Kensington Lock |
Dimensions, Weight & Design
6
| Specification | Value |
|---|---|
| Dimensions With Stand | 812 mm x 435 mm x 199 mm (W x H x D) |
| Dimensions Without Stand | 812 mm x 380 mm x 108 mm (W x H x D) |
| Weight With Stand | 8.3 kg (18.3 lbs) |
| Weight Without Stand | 6.2 kg (13.67 lbs) |
| Stand Depth | 199 mm (7.83 in) |
| RGB Lighting | Yes |
Power & Operating Conditions 13
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Average Power Consumption | 36 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 | 20 % - 80 % |
| Storage Altitude | 12192 m / 40000 ft |
Eye Care, Protection & Additional Features
17
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Proximity Sensor | Yes |
| OLED Protection | Yes |
| OLED Care | Yes |
| Pixel Refresh | Yes |
| Static Logo Detection | Yes |
| Screen Saver | 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 |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features |
|
Certifications, Standards & Licenses 4
| Specification | Value |
|---|---|
| TÜV Flicker-Free | Yes |
| TÜV Low Blue Light | Yes |
| VESA DisplayHDR | Display / HDR 400 True Black |
| VESA AdaptiveSync | Display 175Hz |
Included Accessories
2
| Specification | Value |
|---|---|
| DisplayPort Cable | DisplayPort cable |
| USB Upstream Cable | USB Type-B to A cable |
Packaging Information 2
| Specification | Value |
|---|---|
| Package Dimensions | 930 mm x 515 mm x 224 mm (W x H x D) |
| Package Weight | 11.4 kg (25.13 lbs) |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily₹0.72
Monthly₹21.60
Annually₹263
Draws less power than 83% of the 701 comparable displays we track.