LG 34BN770-B 34" 21:9 75Hz FreeSync QHD IPS TAA Ultrawide Monitor

Overview

The LG 34BN770-B is a 34-inch ultrawide monitor designed to expand your workspace with a 21:9 aspect ratio and a sharp QHD resolution of 3440 x 1440 pixels. Its IPS panel ensures consistent color accuracy and brightness from wide viewing angles, making it well suited for multitasking, creative work, and media consumption. With a 75 Hz refresh rate and AMD FreeSync support, it delivers smooth motion for both productivity and light gaming scenarios.

Key features

• Ultrawide 21:9 screen that allows multiple windows to be open side by side without overlap, enhancing productivity and workflow.
• IPS panel technology that maintains accurate colors and consistent brightness even when viewed from wide angles, supporting color-critical tasks.
• 99 percent sRGB color coverage for reliable color reproduction, ideal for photo editing and design work.
• HDR10 support adds improved contrast and depth to compatible content, enhancing visual detail in photos and videos.
• 75 Hz refresh rate combined with a 5 ms response time and AMD FreeSync reduces motion blur and screen tearing for smoother visuals.
• Built-in 7 W speakers tuned with MAXXAudio technology provide clear audio for video calls and background music without needing external speakers.
• OneClick stand offers easy height, tilt, and swivel adjustments to customize your viewing angle and maintain ergonomic comfort.
• VESA mount compatibility allows flexible installation options including wall or arm mounts to save desk space.
• Comprehensive connectivity with DisplayPort, two HDMI 2.0 inputs, USB-B upstream, two USB-A downstream ports, and a 3.5 mm headphone jack supports a wide range of devices and peripherals.
• TAA compliance ensures suitability for government and institutional environments requiring this certification.

Key specs

• Display size: 34 inches
• Resolution: 3440 x 1440 pixels (QHD)
• Panel type: IPS
• Aspect ratio: 21:9 ultrawide
• Refresh rate: 75 Hz
• Response time: 5 ms
• Color gamut: 99% sRGB
• HDR support: HDR10
• Speakers: 2 x 7 W with MAXXAudio
• Inputs: 1 x DisplayPort, 2 x HDMI 2.0
• USB ports: 1 x USB-B upstream, 2 x USB-A downstream
• Audio output: 3.5 mm headphone jack
• Mounting: VESA compatible
• Compliance: TAA certified

Connectivity and compatibility

This monitor offers a versatile set of ports to connect to a variety of devices. The DisplayPort and dual HDMI 2.0 inputs allow you to hook up multiple computers or media sources simultaneously, while the USB-B upstream port connects to your PC to enable the two USB-A downstream ports for peripherals like keyboards, mice, or external drives. The 3.5 mm headphone jack provides a convenient option for private audio listening. These connections make it easy to integrate the monitor into both home office and creative studio setups.

Installation and setup

The LG 34BN770-B includes a OneClick stand that simplifies assembly and offers height, tilt, and swivel adjustments to help you find the most comfortable viewing position. If you prefer to save desk space or customize your workspace further, the monitor supports VESA mounting standards, allowing installation on compatible arms or wall mounts. This flexibility ensures the monitor fits well in a variety of environments, from dedicated workstations to shared office spaces.

Ideal uses and environments

This ultrawide monitor is a strong choice for professionals who need to manage multiple applications simultaneously, such as remote workers, video editors, and content creators. Its accurate color reproduction and HDR10 support make it suitable for tasks that require dependable image quality without the expense of a dedicated reference display. The smooth motion handling and FreeSync support also make it a practical option for users who occasionally enjoy casual gaming or video playback. Its TAA compliance further extends its suitability to government and institutional settings.