LG UltraGear 27G850A-B 27" 4K Ultra HD, Nano IPS Black 240Hz Gaming Monitor
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Display | |
| Pixel pitch | 0.1554 x 0.1554 mm |
| Contrast ratio (typical) | 2000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Aspect ratio | 16:9 |
| Display diagonal | 68.6 cm (27") |
| Response time | 1 ms |
| Colour depth | 10 bit |
| Display resolution | 4K 3840 x 2160 pixels |
| Display diagonal (metric) | 68.47 cm |
| Supported video modes | 1080p, 2160p |
| Touchscreen | ![]() |
| LED backlight | ![]() |
| Backlight type | IPS Black |
| Maximum refresh rate | 240 Hz |
| Display technology | LCD |
| Anti-glare screen | ![]() |
| Native aspect ratio | 16:9 |
| HD type | 4K Ultra HD |
| Pixel density | 163 ppi |
| Colour gamut | 99% |
| Panel type | Nano IPS |
| Display surface | Matt |
| Screen shape | Flat |
| Display number of colours | 1.07 billion colours |
| Factory-calibrated | ![]() |
| sRGB coverage (typical) | 100% |
| High Dynamic Range (HDR) supported | ![]() |
| Display brightness (typical) | 450 cd/m² |
| DCI-P3 coverage | 99% |
| High Dynamic Range (HDR) technology | DisplayHDR 600, High Dynamic Range 10 (HDR10) |
| Colour gamut standard | DCI-P3 |
| Response time measurement type | GTG (Gray to Gray) |
| Ports & interfaces | |
| Audio input | No |
| Audio output | Yes |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| PC Audio in | ![]() |
| HDMI ports quantity | 2 |
| Headphone connectivity | 3.5 mm |
| HDMI version | 2.1 |
| HDMI | ![]() |
| HDCP | ![]() |
| DisplayPorts quantity | 1 |
| Built-in KVM switch | ![]() |
| HDCP version | 2.3 |
| DisplayPort version | 2.1 |
| Headphone out | ![]() |
| Built-in USB hub | ![]() |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| USB Type-A downstream ports quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | ![]() |
| USB Touch port | ![]() |
| Number of USB Type-B upstream ports quantity | 1 |
| DisplayPort out quantity | 1 |
| Weight & dimensions | |
| Width (with stand) | 614.7 mm |
| Height (with stand) | 581.8 mm |
| Depth (with stand) | 249.1 mm |
| Weight (without stand) | 5.2 kg |
| Height (without stand) | 365.4 mm |
| Width (without stand) | 614.7 mm |
| Depth (without stand) | 68.1 mm |
| Weight (with stand) | 9.4 kg |
| Energy management | |
| Power consumption (typical) | 26 W |
| Power supply type | External |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Energy efficiency scale | A to G |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 58 kWh |
| Packaging data | |
| Package weight | 12.3 kg |
| Package depth | 439 mm |
| Package height | 184 mm |
| Package width | 838 mm |
| Package type | Box |
| Ergonomics | |
| Plug and Play | ![]() |
| Cable lock slot | ![]() |
| Wall mountable | ![]() |
| Height adjustment | ![]() |
| Swivel angle range | -30 - 30° |
| Tilt angle range | -8 - 15° |
| Pivot | ![]() |
| On Screen Display (OSD) | ![]() |
| Cable management | ![]() |
| Picture-in-Picture | ![]() |
| Panel mounting interface | 100 x 100 mm |
| Swivelling | ![]() |
| Pivot angle | 0 - 90° |
| Tilt adjustment | ![]() |
| Cable lock slot type | Kensington |
| VESA mounting | ![]() |
| Adjustable height (max) | 11 cm |
| Packaging content | |
| Remote control included | ![]() |
| Cables included | DisplayPort, HDMI, USB |
| Manual | ![]() |
| Quick start guide | ![]() |
| Power cable length | 1.8 m |
| Stylus included | ![]() |
| Stand included | ![]() |
| Number of screws | 0 |
| Screws included | ![]() |
| Remote control batteries included | ![]() |
| Swivel arm | ![]() |
| Power adapter included | ![]() |
| HDMI cable length | 1.8 m |
| DisplayPort cable length | 1.8 m |
| Audio cable length | 1.8 m |
| Sun hood included | ![]() |
| Pogo gender adapter included | ![]() |
| Installation CD | ![]() |
| Other features | |
| Country of origin | China |
| Local dimming | ![]() |
| Screen mirroring | ![]() |
| Brand specific technologies | Black Stabilizer, Crosshair |
| Sound mirroring | ![]() |
| Contrast enhancer | ![]() |
| Low input lag | ![]() |
| FPS counter | ![]() |
| Shadow control | ![]() |
| Dial point | ![]() |
| Motion blur reduction | ![]() |
| Warranty period | 2 year(s) |
| Design | |
| Product colour | Black |
| Market positioning | Gaming |
| Detachable stand | ![]() |
| Feet colour | Black |
| Frameless design | ![]() |
| 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 | Gaming Hub |
| Multimedia | |
| Built-in microphone | ![]() |
| Built-in speaker(s) | ![]() |
| Built-in camera | ![]() |
| EAN | 8806096384336 |
| Warranty | 1 year |
The LG 27G850A-B is a 27-inch gaming monitor with a Nano IPS Black panel and a 4K Ultra HD resolution of 3840 x 2160 pixels. It is engineered for fluid motion clarity, featuring a 240 Hz refresh rate and a 1 ms response time. The display achieves a typical brightness of 450 cd/m² and a contrast ratio of 2000:1, providing a solid foundation for detailed visual content in various lighting conditions.
The monitor's 10-bit colour depth displays 1.07 billion colours and covers 99% of the DCI-P3 colour space. It supports high dynamic range content with DisplayHDR 600 and HDR10, while its flat screen uses an anti-glare coating to minimize reflections. For smooth gameplay, it is compatible with both NVIDIA G-SYNC and AMD FreeSync Premium Pro. The monitor also includes flicker-free and low blue light technologies for viewing comfort during extended use.
Connectivity includes two HDMI 2.3 ports, one DisplayPort 2.1 input, and a headphone out. A built-in USB 3.2 Gen 1 hub offers two downstream ports for peripherals. The stand provides extensive ergonomic adjustments, including 110 mm of height travel, tilt, swivel, and a 90-degree pivot for vertical orientation. The monitor is also compatible with a 100 x 100 mm VESA mounting interface for alternative setups.
Key Features:- 27-inch 4K Ultra HD (3840 x 2160) display
- Nano IPS Black panel technology
- 240 Hz refresh rate and 1 ms response time
- NVIDIA G-SYNC and AMD FreeSync Premium Pro compatible
- DisplayHDR 600 and HDR10 support
- 99% DCI-P3 colour gamut coverage
- Two HDMI 2.3 ports and one DisplayPort 2.1
- Fully adjustable stand with height, tilt, swivel, and pivot
- Built-in two-port USB 3.2 Gen 1 hub
Estimated delivery: 19.01
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Estimated delivery: 19.01
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Estimated delivery: 19.01
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Estimated delivery time: 19.01
Estimated delivery time: 20.01
Estimated delivery time: 19.01
Estimated delivery time: 20.01
Estimated delivery time: 20.01
Estimated delivery time: 19.01
Estimated delivery time: 19.01
Estimated delivery time: 20.01
- Safety Information (English)
- EU Product Fiche (English)
- manual pdf (English)


