LG UltraGear 45GX950A-B 45″ OLED 5K2K (5120×2160) Curved 800R Dual-Mode 165Hz/330Hz 0.03ms Gaming Monitor (DP 2.1, USB-C 90W
If you want one monitor that can do both immersive AAA visuals and high-speed competitive play, the UltraGear 45GX950A-B is built for it. The 45″ OLED 5K2K (5120×2160) ultra-wide canvas delivers rich contrast and wide color with DCI-P3 98.5%, plus DisplayHDR True Black 400 and HDR10 support for punchy highlights and deep blacks.
For esports and fast action, enable Dual-Mode and switch between WUHD 165Hz and WFHD 330Hz, backed by a 0.03ms (GtG) response time to keep motion crisp. Smooth gameplay is further supported by G-SYNC Compatible, FreeSync Premium Pro, and VESA AdaptiveSync.
Connectivity is ready for modern GPUs and setups: DisplayPort 2.1 (DSC), HDMI x2, and USB-C with 90W Power Delivery, plus USB downstream x2 (USB 3.0) and a 4-pole headphone out for sound + mic. Built-in 10W x2 speakers with Rich Bass complete the desk setup.
| Spec | Details |
|---|---|
| Model | 45GX950A-B |
| Screen Size | 44.5″ (45″ class) |
| Panel | OLED |
| Resolution | 5120 × 2160 (5K2K) |
| Aspect Ratio | 21:9 |
| Curvature | 800R |
| Refresh Rate | Max 165Hz (Dual-Mode: 165Hz ↔ 330Hz) |
| Response Time | 0.03ms (GtG) |
| Brightness | 275 cd/m² (Typ.), 250 cd/m² (Min.) |
| Color Gamut | DCI-P3 98.5% (Typ.) |
| HDR | DisplayHDR 400 True Black, HDR10 |
| Sync | G-SYNC Compatible, FreeSync Premium Pro, VESA AdaptiveSync |
| Ports | DP 2.1 (DSC) x1, HDMI x2, USB-C x1 (PD 90W), USB-A 3.0 x2, Headphone 4-pole |
| Speakers | 10W x2 (Rich Bass) |
| Wall Mount | 100 × 100 mm |
| Dimensions (with stand) | 991.6 × 665.6 × 342 mm (Up) / 991.6 × 545.6 × 342 mm (Down) |
| Weight | 14 kg (with stand), 9.4 kg (without) |





























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