,%20NVIDIA%20G-SYNC%20Compatible,%20DCI-P3%2098.5%25%20%26%20HDR10,%20HDMI%202.1%20-%20DisplayPort,%20Black%20%2027GX790A-B?unique=40cc580)
Product Description
LG 27" Smart Monitor 4K UHD, webOS, USB-C, Voice Control, White | 27GX790A
Upgrade your desk setup with the LG 27" Smart Monitor 4K (Model: 27GX790A) — a perfect blend of professional performance and smart entertainment. Featuring stunning 4K UHD resolution (3840x2160), this monitor delivers razor-sharp images and vibrant colors for work, play, and everything in between.
Powered by webOS 23, the LG Smart Monitor gives you instant access to popular streaming apps like Netflix, Prime Video, Disney+, and YouTube — no PC required. With USB-C connectivity supporting 65W charging, seamless device pairing becomes effortless. Control your monitor with just your voice using Google Assistant, Amazon Alexa, or LG’s ThinQ AI platform.
Designed with a minimalistic slim frame, the LG 27GX790A fits into any modern home office or living space while offering flexible connectivity for laptops, consoles, and mobile devices.
Key Features:
Screen Size: 27 inches
Resolution: 4K UHD (3840 x 2160) for detailed and clear visuals
Panel Type: IPS panel with wide viewing angles
Smart Platform: webOS 23 with built-in Netflix, Prime Video, Disney+, YouTube, and more
USB-C Port: Video output, data transfer, and up to 65W charging
Voice Control: Supports Google Assistant, Amazon Alexa, and LG ThinQ AI
Wireless Connectivity: Wi-Fi 5, Bluetooth 5.0
Ergonomic Stand: Adjustable tilt for comfortable viewing
Built-in Speakers: 2Ch stereo speakers for a complete media experience
Mobile Connectivity: AirPlay 2 and Screen Share support
Design: Ultra-slim bezel and modern white finish
Model Code: 27GX790A
Work smarter, stream faster, and stay connected effortlessly with the LG 27" Smart Monitor 27GX790A — the all-in-one screen designed for modern living.
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Specifications
| Category | Details |
| Display | |
| Screen Size | 26.5" |
| Aspect Ratio | 16:9 |
| Display Type | OLED |
| Resolution | 2560 × 1440 (QHD) |
| Pixel Pitch | 0.2292 × 0.2292 mm |
| Brightness (Typ./Min.) | 275 cd/m² / 250 cd/m² |
| Contrast Ratio (Typ.) | 1,500,000:1 |
| Color Depth | 1.07 Billion Colors |
| Color Gamut | DCI-P3 98.5% (CIE1976) |
| Response Time | 0.03 ms (GtG) |
| Refresh Rate | 480Hz |
| Viewing Angle (CR ≥10) | 178° (R/L), 178° (U/D) |
| Surface Treatment | Anti-Glare, Low Reflection Polarizer |
| Features | |
| HDR | HDR10, HDR Effect |
| VESA DisplayHDRâ„¢ | True Black 400 |
| Adaptive Sync | NVIDIA® G-SYNC®, AMD FreeSync™ Premium, VESA Adaptive-Sync |
| VESA DSC | Yes |
| Factory Calibration | Yes |
| HW Calibration | Yes (True Color Pro) |
| Live Color Low Blue Light | Yes |
| Reader Mode | Yes |
| Game Features | Black Stabilizer®, Dynamic Action Sync®, Crosshair®, FPS Counter |
| Smart Energy Saving | Yes |
| Auto Input Switch | Yes |
| User Defined Key | Yes |
| Dual Controller | Yes |
| Ports & Connectivity | |
| HDMI | Yes (HDMI 2.1, FRL supported) |
| DisplayPort | Yes (DP 2.1) |
| USB Upstream | Yes |
| USB Downstream | Yes |
| Headphone Out | Yes |
| Stand & Adjustments | |
| Base | Detachable, One-Click Stand Setup |
| Adjustments | Tilt (–5° ~ +15°), Swivel (–30° ~ +30°), Height (110 mm), Pivot |
| Wall Mount | 100 × 100 mm |
| Power | |
| Type | External Power Adapter |
| Input | 100–240V (50/60Hz) |
| Sleep / DC Off | < 0.5W / < 0.3W |
| Dimensions & Weight | |
| With Stand (W×H×D) | 23.8 × 22.8 × 9.8 in (Up) / 23.8 × 18.5 × 9.8 in (Down) |
| Without Stand (W×H×D) | 23.8 × 13.8 × 1.8 in |
| Shipping Dimensions (W×H×D) | 32.3 × 7.2 × 20.9 in |
| Weight (With Stand / Without / Shipping) | 20.5 lbs / 11.2 lbs / 27.6 lbs |
| Accessories | |
| Included | DisplayPort cable, HDMI cable, USB A-to-B cable, Calibration Report (paper) |
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