LG UltraGear OLED 45GX900A-B 45" UWQHD, OLED, USB-C hub, 240Hz Curved Gaming Monitor
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Pixel pitch | 0.234 x 0.234 mm |
| Contrast ratio (typical) | 1000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Aspect ratio | 21:9 |
| Display diagonal | 124.5 cm (49") |
| Response time | 5 ms |
| Colour depth | 10 bit |
| Display resolution | 5120 x 1440 pixels |
| Display diagonal (metric) | 124 cm |
| LED backlight | ![]() |
| Backlight type | OLED |
| Maximum refresh rate | 144 Hz |
| Display technology | LED |
| Anti-glare screen | ![]() |
| Native aspect ratio | 32:9 |
| HD type | Dual QHD |
| Pixel density | 84 ppi |
| Colour gamut | 98% |
| Panel type | Nano IPS |
| Screen shape | Curved |
| Display number of colours | 16.7 million colours |
| Response time (fast) | 5 ms |
| High Dynamic Range (HDR) supported | ![]() |
| Display brightness (typical) | 400 cd/m² |
| DCI-P3 coverage | 98% |
| High Dynamic Range (HDR) technology | DisplayHDR 400, HDR Effect, High Dynamic Range 10 (HDR10) |
| Screen curvature rating | 3800R |
| Colour gamut standard | DCI-P3 |
| Ports & interfaces | |
| DVI port | ![]() |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| HDMI | ![]() |
| HDCP | ![]() |
| DisplayPorts quantity | 1 |
| Built-in KVM switch | ![]() |
| HDCP version | 2.3 |
| Headphone out | ![]() |
| Built-in USB hub | ![]() |
| USB hub version | 2.0 / 3.2 Gen 1 (3.1 Gen 1) |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| Number of USB Type-C upstream ports quantity | 1 |
| DisplayPort out version | 1.4 |
| Weight & dimensions | |
| Width (with stand) | 1215.1 mm |
| Height (with stand) | 598.2 mm |
| Depth (with stand) | 260 mm |
| Weight (without stand) | 12.6 kg |
| Height (without stand) | 365.7 mm |
| Width (without stand) | 1215.1 mm |
| Depth (without stand) | 114.2 mm |
| Weight (with stand) | 17.3 kg |
| Energy management | |
| Power consumption (typical) | 109 W |
| Power supply type | Internal |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 103 W |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 45 kWh |
| Energy consumption (HDR) per 1000 hours | 109 kWh |
| European Product Registry for Energy Labelling (EPREL) code | 2334407 |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wi-Fi | ![]() |
| Packaging data | |
| Package weight | 22 kg |
| Package depth | 490 mm |
| Package height | 298 mm |
| Package width | 1330 mm |
| Ergonomics | |
| Plug and Play | ![]() |
| Cable lock slot | ![]() |
| Wall mountable | ![]() |
| Height adjustment | ![]() |
| Pivot | ![]() |
| On Screen Display (OSD) | ![]() |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | ![]() |
| Tilt adjustment | ![]() |
| Cable lock slot type | Kensington |
| VESA mounting | ![]() |
| Packaging content | |
| Remote control included | ![]() |
| Cables included | DisplayPort, HDMI, USB Type-C |
| Manual | ![]() |
| Quick start guide | ![]() |
| Stylus included | ![]() |
| Stand included | ![]() |
| Remote control batteries included | ![]() |
| Swivel arm | ![]() |
| Power adapter included | ![]() |
| Sun hood included | ![]() |
| Installation CD | ![]() |
| Other features | |
| Country of origin | South Korea |
| Brand specific technologies | Black Stabilizer, Crosshair |
| FPS counter | ![]() |
| Compliance certificates | TÜV mark |
| Design | |
| Product colour | Black, White |
| Market positioning | Office |
| Detachable stand | ![]() |
| Refurbished | ![]() |
| Performance | |
| Game mode | ![]() |
| Smart modes | Energy saving |
| NVIDIA G-SYNC | ![]() |
| AMD FreeSync | ![]() |
| Flicker-free technology | ![]() |
| Low Blue Light technology | ![]() |
| VESA Adaptive Sync support | ![]() |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync type | FreeSync Premium Pro |
| Game features | Ultrawide GameView |
| Multimedia | |
| RMS rated power | 20 W |
| Built-in speaker(s) | ![]() |
| Built-in camera | ![]() |
| Number of speakers | 2 |
| EAN | 8806096525203 |
The LG UltraGear 45GX900A-B is a 45-inch curved gaming monitor with a 21:9 aspect ratio and a 3440x1440 WQHD resolution. Its OLED panel technology is engineered to produce high contrast ratios and deep black levels. The screen has an 800R curvature designed to create an immersive field of view for the user. Performance is geared towards fast-paced gaming, featuring a 240Hz refresh rate and a 0.03ms GtG response time to minimize motion blur and input lag. Color accuracy is supported by a 98.5% coverage of the DCI-P3 color space, and the monitor is VESA DisplayHDR True Black 400 certified.
This monitor includes compatibility with both NVIDIA G-SYNC and AMD FreeSync Premium Pro technologies to reduce screen tearing. Connectivity options consist of two HDMI 2.1 ports, one DisplayPort 1.4 port, and a USB-C port that supports 65W Power Delivery, allowing for video signal and device charging over a single cable. The integrated USB 3.0 hub provides additional peripheral connections. For user comfort during extended use, the screen features an anti-glare coating and flicker-free technology. The stand offers height, tilt, and swivel adjustments, and the monitor is compatible with a 100 x 100 mm VESA mount for alternative setups.
Key Features:- 45-inch WQHD (3440x1440) resolution
- Curved OLED panel with an 800R curvature
- 240Hz refresh rate and 0.03ms (GtG) response time
- 1,500,000:1 contrast ratio and DisplayHDR True Black 400
- 98.5% coverage of the DCI-P3 color gamut
- HDMI 2.1, DisplayPort 1.4, and USB-C (65W Power Delivery) ports
- Supports NVIDIA G-SYNC and AMD FreeSync Premium Pro
- Ergonomic stand with height, tilt, and swivel adjustments
- Anti-glare screen with flicker-free technology
- VESA mount compatible (100 x 100 mm)
Estimated delivery: 05.01 - 06.01
Today: 10:00 - 18:00
Estimated delivery: 05.01 - 06.01
Today: 09:00 - 17:00
Estimated delivery: 05.01 - 06.01
Today: 10:00 - 17:00
Estimated delivery: 05.01 - 06.01
Today: 10:00 - 18:00
Estimated delivery: 05.01 - 06.01
Today: 10:00 - 17:00
Estimated delivery time: 05.01 - 06.01
Estimated delivery time: 06.01
Estimated delivery time: 05.01
Estimated delivery time: 06.01
Estimated delivery time: 06.01
Estimated delivery time: 05.01 - 06.01
Estimated delivery time: 05.01 - 06.01
Estimated delivery time: 06.01
- EU Product Fiche (English)
- EU Product Fiche (English)


