MSI MPG 341CQR QD-OLED X36 vs ASUS ROG Swift OLED PG34WCDN Comparison
Esports speed on an ultrawide is the shared promise of the MSI MPG 341CQR QD-OLED X36 vs ASUS ROG Swift OLED PG34WCDN. Both are 34.18-inch QD-OLED panels at 3440 x 1440, 109 ppi, 360 Hz, 300 nits typical, 1300 nits peak and 0.03 ms response, with DisplayPort 2.1 and no speakers. The MSI offers 98 W USB-C, two USB-A ports, 2 HDMI 2.1 ports and a 7.7 kg stand with 110 mm of height, swivel and pivot. The ASUS has 90 W USB-C, three USB-A ports, a KVM switch and HDR 500 True Black, and weighs 8.3 kg with the stand.
| Specification | ||
|---|---|---|
| Overview | ||
| Rating | 8.8 / 10 | 9 / 10 |
| Brand | MSI | Asus |
| Category | Monitor | Monitor |
| Model Information | ||
| Brand | MSI | ASUS |
| Series | -- | ROG Swift |
| Model | MPG 341CQR QD-OLED X36 | ROG Swift OLED PG34WCDN |
| Model Alias | MPG341CQRQDOLEDX36 | ROG Swift OLED PG34WCDN |
| Full Product Name | MSI MPG 341CQR QD-OLED X36 | ASUS ROG Swift OLED PG34WCDN |
| Model Year | 2026 | 2026 |
| Monitor Type | Gaming Monitor | Gaming Monitor |
| Monitor Category | Gaming Monitor | -- |
| Market Position | High-End Gaming | Premium / Flagship Gaming |
| Primary Use | Competitive & Immersive Gaming | Competitive Esports & High-End Immersive Gaming |
| Region / Variant | Global (regional SKU suffixes may vary, e.g. US / EU / APAC) | -- |
| Launch Status | Announced 2026 (per manufacturer model-year data) | -- |
| Available Colors | Black | Black |
| Warranty | 3 years standard limited warranty (MSI global policy; exact term / region may vary by country - see msi.com / page / warranty) | 3 years (36 months) standard limited warranty from date of purchase |
| Panel Warranty | 3 years | 3 years |
| Burn-In Warranty | 3 years OLED burn-in coverage (MSI's OLED panel guarantee, backed by MSI OLED Care) | 3 years (36 months) OLED panel burn-in coverage on most models |
| Display & Panel | ||
| Screen Size | 34.18 in | 34.18 in |
| Exact Diagonal | 868.16 mm (34.18 in) | 868.16 mm (34.18 in) |
| Radius of Curvature | 1800 mm (70.87 in) | 1800 mm (70.87 in) |
| Aspect Ratio | 2.389:1 | 2.389:1 |
| Active Display Width | 800.06 mm (31.50 in) | 800.06 mm (31.50 in) |
| Active Display Height | 337.06 mm (13.27 in) | 337.06 mm (13.27 in) |
| Display Area | 89.27 % (percent) | 88.88 % |
| Panel Type? | QD-OLED (Samsung Display) | QD-OLED |
| Panel Technology | OLED | OLED |
| Panel Manufacturer | Samsung Display | Samsung Display |
| OLED Technology | QD-OLED | QD-OLED |
| Backlight Type? | Self-emissive (no backlight — OLED) | -- |
| Self-Emissive Display | Yes | Yes |
| Quantum Dot | Yes | Yes |
| 3D Support | No | No |
| Screen Coating | Anti-glare / Matte (3H) / QD-OLED Penta Tandem / 5th Gen QD-OLED / EL Gen 3 technology / Dark Armor Film | Anti-glare / Matte (3H) / EL Gen 3 technology / Black Shield Film |
| Resolution & Pixel Details | ||
| Native Resolution | 3440 x 1440 pixels | 3440 x 1440 pixels |
| Pixel Density | 109 ppi / 42 ppcm | 109 ppi / 42 ppcm |
| Pixel Pitch | 0.232 mm (millimeters) | 0.231 mm (0.01 in) |
| Subpixel Layout | V-Stripe (RGB Stripe) sub-pixel layout | V-Stripe (RGB Stripe) sub-pixel layout |
| Picture Quality & Color | ||
| Panel Bit Depth | 10 bits | 10 bits |
| FRC | No | No |
| Display Colors | 1073741824 colors / 30 bits | 1073741824 colors / 30 bits |
| Typical Brightness | 300 cd/m² | 300 cd/m² |
| Peak Brightness | 1300 cd/m² | 1300 cd/m² |
| Static Contrast Ratio | 1500000 : 1 | 1500000 : 1 |
| Horizontal Viewing Angle | 178 ° | 178 ° |
| Vertical Viewing Angle | 178 ° | 178 ° |
| HDR Support? | HDR10 / Display / HDR 500 True Black | HDR10 / Display / HDR 500 True Black |
| HDR10? | Yes | Yes |
| sRGB Coverage | 139 % | 135 % |
| DCI-P3 Coverage | 99% | 99 % |
| Adobe RGB Coverage | 98 % | -- |
| Uniformity Compensation | Yes | -- |
| Refresh Rate, Response & Gaming | ||
| Native Refresh Rate | 360 Hz | 360 Hz |
| Refresh Rate Range | 48 Hz - 360 Hz | 48 Hz - 360 Hz |
| Minimum Response Time | 0.03 ms | 0.03 ms |
| AMD FreeSync? | -- | Premium Pro |
| NVIDIA G-Sync? | -- | Compatible |
| Motion Blur Reduction | -- | ELMB |
| Shadow Boost | -- | Yes |
| Crosshair | Yes | Yes |
| Dynamic Crosshair | -- | Yes |
| AI Gaming Features | Yes | Yes |
| Console Mode | Yes | -- |
| GameFast Input | -- | Yes |
| GameVisual | -- | Yes |
| Ports & Connectivity | ||
| HDMI Ports | 2 | 2 |
| HDMI Version | 2.1 | 2.1 |
| HDMI Bandwidth | 30 k Hz - 596.2 k Hz | 27 k Hz - 625 k Hz |
| HDMI FRL | Yes | Yes |
| DisplayPort Input | 1 | 1 |
| DisplayPort Version | 2.1 | 2.1 |
| DisplayPort Bandwidth | UHBR13.5 | UHBR20 |
| USB-C Video Input | Yes | Yes |
| DisplayPort Alt Mode | Yes | Yes |
| USB-C Data Speed | 5 Gbps (USB 3.2 Gen 1) | 5 Gbps (USB 3.2 Gen 1) |
| USB-C Power Delivery | 98 W | 90W |
| USB-A Ports | 2 | 3 |
| USB-B Upstream | 1× USB-B | -- |
| KVM Switch | -- | Yes |
| Audio Output | 3.5 mm | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out | 3.5 mm Audio Out |
| Audio, Camera, Network & Smart Features | ||
| Built-In Camera | No | No |
| Ergonomics & Stand | ||
| VESA Mount | 100 x 100 mm | 100 x 100 mm |
| VESA Size | 100 x 100 mm | 100 x 100 mm |
| Removable Stand | Yes | Yes |
| Height Adjustment | 110 mm | 110 mm |
| Height Adjustment Range | 110 mm (4.33 in) | 110 mm (4.33 in) |
| Tilt Adjustment | Yes | Yes |
| Forward Tilt | 3 ° | 3 ° |
| Backward Tilt | 20 ° | 20 ° / 1 / 4" Tripod Socket |
| Swivel Adjustment | Yes | Yes |
| Left Swivel | 30 ° | 30 ° |
| Right Swivel | 30 ° | 30 ° |
| Left Pivot | 10 ° | -- |
| Right Pivot | 10 ° | -- |
| Portrait Mode | Yes | No |
| Security Lock | Yes | Yes |
| Anti-Theft Lock | Kensington Lock | Kensington Lock |
| Dimensions, Weight & Design | ||
| Dimensions With Stand | 812.3 mm x 433.08 mm x 228.3 mm | 812.8 mm x 452.7 mm x 276.1 mm (W x H x D) |
| Dimensions Without Stand | 812.3 mm x 371.9 mm x 118.54 mm | 812.8 mm x 373.3 mm x 107.9 mm (W x H x D) |
| Weight With Stand | 7.7 kg (16.98 lbs) | 8.3 kg (18.3 lbs) |
| Weight Without Stand | -- | 5.6 kg (12.35 lbs) |
| Stand Depth | 228.3 mm (8.99 in) | 276.1 mm (10.87 in) |
| RGB Lighting | Yes | Yes |
| Power & Operating Conditions | ||
| Power Input | 100–240V | 100 V - 120 V / 220 V - 240 V |
| 110V Input Range | 100 V - 120 V | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Average Power Consumption | 85 W | 85 W |
| Sleep Consumption | 0.5 W | 0.5 W |
| Off Consumption | 0.3 W | 0.3 W |
| Operating Temperature | 0 °C - 40 °C / 32 °F - 104 °F | 0 °C - 40 °C / 32 °F - 104 °F |
| Operating Humidity | 20 % - 80 % | 20 % - 80 % |
| Operating Altitude | 3658 m / 12001.3 ft | 3658 m / 12001.3 ft |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F | -20 °C - 60 °C / -4 °F - 140 °F |
| Storage Humidity | 20 % - 80 % | 20 % - 80 % |
| Storage Altitude | 12192 m / 40000 ft | 12192 m / 40000 ft |
| Eye Care, Protection & Additional Features | ||
| Flicker-Free | -- | Yes |
| Low Blue Light | -- | Yes |
| Proximity Sensor | -- | Yes |
| OLED Protection | Yes | Yes |
| OLED Care | Yes | Yes |
| Burn-In Protection | Yes (MSI OLED Care) | Yes (ASUS OLED Care / OLED Care Pro) |
| Thermal Management | -- | Yes |
| Custom Heatsink | -- | Yes |
| Desktop Control Software | Yes | Yes |
| Monitor Management Software | Yes | Yes |
| OSD Software | Yes | -- |
| On-Screen Display | Yes | -- |
| Uniformity Mode | Yes | -- |
| AI Visual | Yes | -- |
| Aura Sync | -- | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) | Yes (Kensington lock slot) |
| Additional Monitor Features | 5-way joystick; AI Care Sensor; AI Menu; AI Navigator; AI Vision; MSI Intelligence App; Optix Scope |
|
| Certifications, Standards & Licenses | ||
| TÜV Flicker-Free | -- | Yes |
| TÜV Low Blue Light | -- | Yes |
| VESA DisplayHDR? | Display / HDR 500 True Black | Display / HDR 500 True Black |
| VESA AdaptiveSync? | -- | Display 360Hz |
| ClearMR | 18000 | -- |
| UL | Yes | -- |
| Included Accessories | ||
| HDMI Cable | HDMI cable | HDMI cable |
| DisplayPort Cable | DisplayPort cable | DisplayPort cable |
| USB-C Cable | USB Type-C cable | USB Type-C cable |
| USB Upstream Cable | USB Type-B to Type-A cable | USB 3.2 cable |
| Packaging Information | ||
| Package Dimensions | -- | 980 mm x 500 mm x 200 mm (W x H x D) |
| Package Width | 995 mm (39.17 in) | 980 mm (38.58 in) |
| Package Height | 505 mm (19.88 in) | 500 mm (19.68 in) |
| Package Depth | 200 mm (7.87 in) | 200 mm (7.87 in) |
| Package Weight | 1349 kg (2974.04 lbs) | 13.7 kg (30.2 lbs) |
These two are near twins on the panel: 360 Hz, 3440 x 1440 and 0.03 ms. Pick the PG34WCDN for three USB-A ports, a KVM and HDR 500 True Black. Buy the MPG 341CQR for 98 W charging and a lighter body. The deciding factor is hub features.
- 98 W USB-C, more than the ROG's 90 W
- Two HDMI 2.1 ports and DisplayPort 2.1
- Weighs 7.7 kg against 8.3 kg
- Three USB-A ports and a KVM switch
- HDR 500 True Black certification
- DisplayPort 2.1 and 90 W USB-C
| Use case | Better pick | Why |
|---|---|---|
| Competitive gaming | Tie | Both 360 Hz with 0.03 ms |
| Laptop charging | MSI MPG 341CQR QD-OLED X36 | 98 W against 90 W |
| Peripheral hub | ASUS ROG Swift OLED PG34WCDN | Three USB-A plus KVM |
| HDR gaming | ASUS ROG Swift OLED PG34WCDN | HDR 500 True Black certified |
| Moving the monitor | MSI MPG 341CQR QD-OLED X36 | 7.7 kg versus 8.3 kg |
| Dark-room contrast | Tie | Both 1,500,000:1 QD-OLED |
Methodology: The verdict and comparison notes on this page were written and checked by an editor working from the full specification table below. Conclusions are based on manufacturer-listed specifications only - no benchmark testing, measured brightness or hands-on use is claimed unless stated. Missing values are left blank rather than estimated. Report an error.
Updated: August 2026


