MSI MAG 321UP QD-OLED X24 vs MSI Pro Max 271UPXW12G Comparison
Size is the first fork here: the 31.5-inch MSI MAG 321UP QD-OLED X24 and the 26.5-inch MSI Pro Max 271UPXW12G both use 3840 x 2160 QD-OLED panels, so the smaller one packs 165 ppi against 139 ppi. The MAG runs up to 240 Hz at 300 nits, while the Pro Max tops out at 120 Hz and 250 nits. Where the Pro Max pulls ahead is the desk setup: 98 W USB-C, four USB-A ports, 2 x 2.5 W speakers and a pivot stand, versus the MAG's 15 W USB-C and no speakers. Anyone searching MSI MAG 321UP QD-OLED X24 vs MSI Pro Max 271UPXW12G is really choosing between a gaming screen and a docking monitor.
| Specification | ||
|---|---|---|
| Overview | ||
| Rating | 8.4 / 10 | 8.6 / 10 |
| Brand | MSI | MSI |
| Category | Monitor | Monitor |
| Model Information | ||
| Brand | MSI | MSI |
| Series | MAG | Pro |
| Model | MAG 321UP QD-OLED X24 | Pro Max 271UPXW12G |
| Model Alias | MAG321UPQD-OLEDX24 | -- |
| Full Product Name | MSI MAG 321UP QD-OLED X24 | MSI Pro Max 271UPXW12G |
| Model Year | 2026 | 2026 |
| Monitor Type | Gaming Monitor | Business / Professional Monitor |
| Monitor Category | Gaming Monitor | Productivity Monitor |
| Market Position | Mainstream Gaming | Mainstream / Professional |
| Primary Use | Competitive & Immersive Gaming | Office, Productivity & Creative Work |
| Region / Variant | Global (regional SKU suffixes may vary, e.g. US / EU / APAC) | Global (regional SKU suffixes may vary, e.g. US / EU / APAC) |
| Launch Status | Announced 2026 (per manufacturer model-year data) | Announced 2026 (per manufacturer model-year data) |
| Available Colors | Black | White |
| Warranty | 3 years standard limited warranty (MSI global policy; exact term / region may vary by country - see msi.com / page / warranty) | 3 years standard limited warranty (MSI global policy; exact term / region may vary by country - see msi.com / page / warranty) |
| 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 OLED burn-in coverage (MSI's OLED panel guarantee, backed by MSI OLED Care) |
| Display & Panel | ||
| Screen Size | 31.5 in | 26.5 in |
| Exact Diagonal | 803 mm (31.61 in) | 673.2 mm (26.50 in) |
| Screen Format | 16:9 | 16:9 |
| Aspect Ratio | 16:9 | 16:9 |
| Active Display Width | 699.48 mm (27.54 in) | 589.97 mm (23.23 in) |
| Active Display Height | 394.73 mm (15.54 in) | 332.93 mm (13.11 in) |
| Display Area | 79.35 % (percent) | 87.37 % |
| Panel Type? | QD-OLED (Samsung) | QD-OLED (Samsung) |
| Panel Technology | OLED | OLED |
| Panel Manufacturer | Samsung | Samsung |
| OLED Technology | QD-OLED | QD-OLED |
| Backlight Type? | Self-emissive (no backlight — OLED) | Self-emissive (no backlight — OLED) |
| Self-Emissive Display | Yes | Yes |
| Quantum Dot | Yes | Yes |
| 3D Support | No | No |
| Screen Coating | Anti-glare / Matte / EL Gen 3 technology / QD-OLED Penta Tandem / Dark Armor Film | Anti-glare / Matte (3H) / Pure Black QD-OLED Penta Tandem / 4th Gen QD-OLED / EL Gen 3 technology / Dark Armor Film |
| Resolution & Pixel Details | ||
| Native Resolution | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels / Ultra HD (UHD) / 4K / 2160p |
| Pixel Density | 139 ppi / 54 ppcm | 165 ppi / 65 ppcm |
| Pixel Pitch | 0.181 mm (millimeters) | 0.153 mm (millimeters) |
| Subpixel 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 | 250 cd/m² |
| Peak Brightness | 1300 cd/m² | 1000 cd/m² |
| Static Contrast Ratio | 1500000 : 1 | 1500000 : 1 |
| Horizontal Viewing Angle | 178 ° | 178 ° |
| Vertical Viewing Angle | 178 ° | 178 ° |
| HDR Support? |
|
|
| HDR10? | Yes | Yes |
| sRGB Coverage | 138 % | 138.2 % |
| DCI-P3 Coverage | 99% | 99% |
| Adobe RGB Coverage | 97 % | 97.5 % |
| Uniformity Compensation | Yes | Yes |
| Gamma Adjustment | -- | Yes |
| Color Adjustment | -- | Yes |
| Refresh Rate, Response & Gaming | ||
| Native Refresh Rate | 240 Hz | 120 Hz |
| Refresh Rate Range | 48 Hz - 240 Hz | 48 Hz - 120 Hz |
| Minimum Response Time | 0.03 ms | 0.03 ms |
| Adaptive-Sync? |
|
VESA Adaptive Sync |
| AMD FreeSync? | Supported | Yes |
| Motion Blur Reduction | Yes | -- |
| Crosshair | Yes | Yes |
| AI Gaming Features | Yes | Yes |
| Console Mode | Yes | Yes |
| Picture-by-Picture | Yes | Yes |
| Picture-in-Picture | Yes | Yes |
| Ports & Connectivity | ||
| HDMI Ports | 2 | 2 |
| HDMI Version | 2.1 | 2.1 |
| HDMI Bandwidth | 560.6 k Hz - 562.6 k Hz | 30 k Hz - 270 k Hz |
| HDMI CEC | Yes | -- |
| DisplayPort Input | 1 | 1 |
| DisplayPort Version | 1.4 | 1.4 |
| DisplayPort Bandwidth | HBR3 | -- |
| USB-C Video Input | Yes | Yes |
| DisplayPort Alt Mode | Yes | Yes |
| HDCP Support | Yes | Yes |
| HDCP Version | -- | HDCP 2.2 |
| USB-C Data Speed | -- | 5 Gbps (USB 3.2 Gen 1) |
| USB-C Power Delivery | 15W | 98 W |
| USB-A Ports | -- | 4 |
| USB-B Upstream | -- | 1× USB-B |
| KVM Switch | Yes | 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 Speakers | -- | 2 x 2.5 W |
| 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) | 150 mm (5.91 in) |
| Tilt Adjustment | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° / Slant - from -10° to 10° | 20 ° |
| Swivel Adjustment | Yes | Yes |
| Left Swivel | 30 ° | 30 ° |
| Right Swivel | 30 ° | 30 ° |
| Left Pivot | -- | 90 ° |
| Right Pivot | -- | 90 ° |
| Portrait Mode | No | Yes |
| Security Lock | Yes | Yes |
| Anti-Theft Lock | Kensington Lock | Kensington Lock |
| Dimensions, Weight & Design | ||
| Dimensions With Stand | 719.1 mm x 483.9 mm x 241.9 mm | 611.1 mm x 410.3 mm x 200.6 mm |
| Dimensions Without Stand | 719.1 mm x 483.9 mm x 69.26 mm | 611.1 mm x 367.9 mm x 73 mm |
| Weight With Stand | 7.7 kg (16.98 lbs) | 7 kg (15.43 lbs) |
| Stand Depth | 241.9 mm (9.52 in) | 200.6 mm (7.90 in) |
| Power & Operating Conditions | ||
| Power Input | 100–240V | 100–240V |
| 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 |
| 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 | 10 % - 90 % | 20 % - 80 % |
| Operating Altitude | 5000 m / 16404.2 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 | 10 % - 80 % | 10 % - 90 % |
| Storage Altitude | 12192 m / 40000 ft | 12192 m / 40000 ft |
| Eye Care, Protection & Additional Features | ||
| Flicker-Free | Yes | Yes |
| Low Blue Light | Yes | Yes |
| Eye Comfort Mode | -- | Yes |
| OLED Protection | Yes | Yes |
| OLED Care | Yes | Yes |
| Burn-In Protection | Yes (MSI OLED Care) | Yes (MSI OLED Care) |
| Thermal Management | Yes | -- |
| Custom Heatsink | Yes | -- |
| Graphene Cooling Film | Yes | -- |
| Desktop Control Software | -- | Yes |
| Monitor Management Software | -- | Yes |
| OSD Software | Yes | Yes |
| On-Screen Display | Yes | Yes |
| Screen Split | Yes | Yes |
| Uniformity Mode | Yes | Yes |
| AI Visual | Yes | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) | Yes (Kensington lock slot) |
| Additional Monitor Features | 5-way Joystick Navigator; AI Vision; Aspect Ratio Options; Optix Scope | 5-way Joystick Navigator; AI Care Sensor with an NPU-based chip; AI Menu; AI Vision; Aspect Ratio Control; Gaming Intelligence App; M-Color Mode for Mac Book sync; MSI Visi Clarity Technology; MSI Power Link; OLED Anti-Flicker Pro; Vis Clarity technology |
| Certifications, Standards & Licenses | ||
| TÜV Flicker-Free | TÜV Rheinland Flicker Free Certification | -- |
| TÜV Low Blue Light | Yes | -- |
| VESA DisplayHDR? | Display / HDR 500 True Black | Display / HDR 400 True Black |
| ClearMR | 13000 | -- |
| RoHS | Yes | -- |
| CE | Yes | -- |
| FCC | Yes | -- |
| FCC-B | Yes | -- |
| WEEE | Yes | -- |
| Included Accessories | ||
| HDMI Cable | -- | HDMI cable |
| DisplayPort Cable | DisplayPort cable | DisplayPort cable |
| USB Upstream Cable | -- | USB Type-B to Type-A cable |
| Packaging Information | ||
| Package Width | 975 mm (38.39 in) | 810 mm (31.89 in) |
| Package Height | 515 mm (20.28 in) | 478 mm (18.82 in) |
| Package Depth | 185 mm (7.28 in) | 142 mm (5.59 in) |
| Package Weight | 12.38 kg (27.29 lbs) | 10.5 kg (23.15 lbs) |
The MAG 321UP suits gamers who want a big 31.5-inch screen at 240 Hz. The Pro Max 271UPXW12G suits laptop owners who want 98 W USB-C docking and a sharper 165 ppi picture on a smaller panel. The deciding factor is refresh rate versus one-cable docking.
- 240 Hz refresh against 120 Hz
- Larger 31.5-inch QD-OLED for immersion
- 300 nits typical, 1300 nits peak
- 98 W USB-C charges a laptop over one cable
- 165 ppi sharpness at 26.5 inches
- Pivot stand and built-in 2.5 W speakers
| Use case | Better pick | Why |
|---|---|---|
| Competitive gaming | MSI MAG 321UP QD-OLED X24 | 240 Hz against 120 Hz |
| Laptop docking | MSI Pro Max 271UPXW12G | 98 W USB-C power delivery |
| Office & coding | MSI Pro Max 271UPXW12G | 165 ppi text on 4K |
| Portrait documents | MSI Pro Max 271UPXW12G | Stand includes pivot |
| Big-screen gaming | MSI MAG 321UP QD-OLED X24 | 31.5 inches at 139 ppi |
| Colour work | Tie | Both cover 99% DCI-P3 |
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


