MSI MPG 271QR QD-OLED X50: 3CF4 · 9S6-3CF49T-001, black, 26.5-inch
LG UltraGear 27GP750-B: 27GP750-B; 27-inch Full HD 240 Hz IPS gaming monitor (Canadian spec table). The higher-resolution 27GP850-B and the OLED UltraGear models are separate products.
| Specification | MSI MPG 271QR QD-OLED X50 | LG UltraGear 27GP750-B |
|---|---|---|
| Release year | 2025 | 2021 |
| Release year | 2025 MSI | — |
| Panel | 26.5-inch flat QD-OLED MSI | 27-inch (68.5 cm) IPS; 1920 × 1080; 16:9; pixel pitch 0.3108 mm LG |
| Active area | 590.42 × 333.72 mm MSI | — |
| Resolution and aspect ratio | 2560 × 1440; 16:9 MSI | — |
| Refresh rate | Up to 500 Hz MSI | — |
| Variable refresh range | 48–500 Hz MSI | — |
| Synchronization | G-SYNC Compatible; AMD FreeSync Premium Pro MSI | — |
| Response time | Claimed 0.03 ms GtG; not input lag MSI | — |
| SDR brightness | 300 nits typical MSI | — |
| HDR brightness | True Black 500: 515 nits at 10% APL; Peak 1000: 1000 nits typical at 3% APL MSI | — |
| HDR certification | VESA DisplayHDR True Black 500 MSI | — |
| Color depth | 10-bit; 1.07 billion colors MSI | — |
| DCI-P3 | Claimed 99% coverage MSI | — |
| Surface | Anti-reflection coating MSI | — |
| DisplayPort | 1 × DP 2.1a UHBR20 MSI | — |
| HDMI | 2 × HDMI 2.1; 1440p 500 Hz support MSI | — |
| USB-C | DisplayPort Alt Mode and USB Power Delivery MSI | — |
| USB hub | 2 × USB-A 5 Gbit/s; 1 × USB-B 5 Gbit/s upstream MSI | — |
| KVM | Switch one keyboard/mouse between computers MSI | — |
| Multiple sources | PIP / PBP MSI | — |
| Headphones | Headphone output MSI | — |
| Panel care | OLED Care 3.0; pixel shift and panel protection MSI | — |
| Presence sensor | AI Care Sensor; monitor or system control mode MSI | — |
| Height | 110 mm adjustment MSI | — |
| Tilt and rotation | −5°–20° tilt; ±30° swivel, ±90° pivot MSI | — |
| VESA | 100 × 100 mm MSI | — |
| Dimensions with stand | 609.3 × 241.9 × 416.1 mm (W × D × H) MSI | — |
| Net weight | 8.4 kg MSI | — |
| Power | Internal power board; 100–240 V, 50/60 Hz MSI | External adapter; 45 W typical, 48 W maximum; under 0.5 W in sleep LG |
| Refresh and response | — | Up to 240 Hz; 1 ms (GtG, in Faster mode) LG |
| Variable refresh | — | NVIDIA G-SYNC Compatible; AMD FreeSync Premium LG |
| Brightness and contrast | — | 400 cd/m² typical (minimum 320); 1000:1 typical contrast (minimum 700:1) LG |
| Colour and HDR | — | 99% sRGB typical (minimum 95%, CIE1931); 16.7 million colours; HDR10; factory calibrated LG |
| Connections | — | 2 × HDMI; 1 × DisplayPort 1.4; 3.5 mm headphone out LG |
| Stand and mounting | — | Height, tilt and pivot adjustment; VESA 100 × 100 LG |
| Size and weight | — | Without stand 614.2 × 364.8 × 51.7 mm, 3.9 kg; with stand 6 kg LG |