MSI MPG 271QR QD-OLED X50: 3CF4 · 9S6-3CF49T-001, black, 26.5-inch
LG UltraGear 27GR93U-B: 27GR93U-B, the 27-inch 4K 144 Hz IPS model; the spec table is from LG UK, dimensions and weights from LG Canada. The 32-inch 32GR93U and the OLED UltraGear models are separate products.
| Specification | MSI MPG 271QR QD-OLED X50 | LG UltraGear 27GR93U-B |
|---|---|---|
| Release year | 2025 | 2023 |
| Release year | 2025 MSI | — |
| Panel | 26.5-inch flat QD-OLED MSI | 27-inch (68.5 cm) IPS, 3840 × 2160, 16:9; anti-glare surface 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, 19 V / 3.42 A (65 W); 50 W typical, 55 W max; under 0.5 W in sleep LG |
| Refresh rate and response time | — | 144 Hz; 1 ms (GtG, Faster mode) LG |
| Contrast and viewing angle | — | 1000:1 typical (700:1 minimum); 178° / 178° LG |
| Colour | — | DCI-P3 95% typical (90% minimum, CIE1976); 10-bit (8-bit + FRC), 1.07 billion colours; hardware calibration ready LG |
| HDR | — | HDR10; VESA DisplayHDR 400; HDR Effect LG |
| Adaptive sync | — | NVIDIA G-SYNC Compatible; AMD FreeSync Premium; VRR up to 144 Hz LG |
| Connections | — | 2 × HDMI (2.1), 1 × DisplayPort 1.4 (DSC); USB 3.0 upstream 1, downstream 2; 4-pole headphone out (audio + mic), DTS Headphone:X LG |
| Gaming features | — | Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter, User Defined Key; Hexagon RGB LED lighting LG |
| Stand and mounting | — | Height, tilt, pivot; detachable base; cable holder and mouse cable holder LG |
| Size and weight | — | With stand 613.5 × 467.7–577.7 × 253.7 mm, 6.4 kg; without stand 613.5 × 371.6 × 51.3 mm, 4.5 kg LG |