# LG UltraGear 27GX790A-B 27" 480Hz OLED QHD 1440P Gaming Monitor

🎮 **Ultra-Fast 480Hz Refresh Rate:** Experience unmatched fluidity in competitive gaming with a blazing-fast 480Hz refresh rate and 0.03ms response time.

🌈 **OLED Panel with True 10-Bit Color:** Enjoy vivid visuals with 98.5% DCI-P3 coverage, DisplayHDR True Black 400, and deep contrast from LG’s self-emissive OLED technology.

🖥️ **QHD Resolution with Anti-Glare Coating:** Crisp 2560×1440 resolution on a 27-inch matte screen ensures immersive clarity without reflections.

🔄 **Adaptive Sync & G-Sync Compatible:** Tear-free gaming with AMD FreeSync Premium Pro and NVIDIA G-Sync compatibility for smooth frame delivery.

🔌 **Next-Gen Connectivity:** Equipped with DisplayPort 2.1, HDMI 2.1, USB 3.2 ports, and DTS Headphone:X audio out for versatile setups.

⚙️ **Ergonomic & VESA Mount Ready:** Fully adjustable stand with height, tilt, swivel, pivot, and 100x100mm VESA mount support for personalized comfort.  
  
The LG UltraGear 27GX790A is a cutting-edge 27-inch OLED gaming monitor designed for elite performance. With a stunning QHD resolution, ultra-fast 480Hz refresh rate, and 0.03ms response time, it delivers buttery-smooth visuals and pinpoint accuracy. Its true 10-bit color depth and 98.5% DCI-P3 coverage ensure breathtaking color fidelity, while DisplayHDR True Black 400 enhances contrast for cinematic immersion. Packed with adaptive sync technologies, next-gen ports, and ergonomic flexibility, this monitor is built for serious gamers and creators alike.  
  
**Product Specifications:  
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**Specification**

**Details**

Model Number

LG 27GX790A-B

Series

UltraGear

Panel Type

OLED

Screen Size

27 inches (26.5" viewable)

Resolution

QHD (2560 × 1440)

Refresh Rate

480Hz

Response Time

0.03ms

Brightness

275 nits (typical), 1200 nits (peak)

Contrast Ratio

1,500,000:1

Color Depth

True 10-bit

Color Gamut

98.5% DCI-P3, 100% sRGB, 89.7% Adobe RGB

HDR Support

HDR10, DisplayHDR 400 True Black

Sync Technology

AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible

Connectivity

2× HDMI 2.1, 1× DisplayPort 2.1, 2× USB-A, 1× USB-B, 1× 3.5mm Audio Out

Ergonomics

Height, Tilt, Swivel, Pivot, VESA Mount (100×100mm)

Included Accessories

HDMI Cable, DisplayPort Cable, USB-A to USB-B Cable

Weight

9.29 kg (without stand)

Country of Origin

South Korea

Warranty

2 Years Manufacturer Warranty

## Details

- **Price:** 83499.0 INR
- **Vendor:** LG
- **Type:** Monitor
- **Tags:** Gaming

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 83499.00 INR | In stock |

## Images

- LG UltraGear 27GX790A-B 27" 480Hz OLED QHD 1440P Gaming Monitor
- LG UltraGear 27GX790A-B 27" 480Hz OLED QHD 1440P Gaming Monitor
- LG UltraGear 27GX790A-B 27" 480Hz OLED QHD 1440P Gaming Monitor
- LG UltraGear 27GX790A-B 27" 480Hz OLED QHD 1440P Gaming Monitor
- LG UltraGear 27GX790A-B 27" 480Hz OLED QHD 1440P Gaming Monitor
- LG UltraGear 27GX790A-B 27" 480Hz OLED QHD 1440P Gaming Monitor

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> Source: [Suntronix](https://suntronix.net/products/lg-27gx790a-oled-gaming-monitor)
> Updated: 2026-09-19