• Number of Screens1
• Screen Size Class34″
• Viewable Screen Size34″
• Screen ModeUWQHD
• Screen SurfaceAnti-glare
• Panel TechnologyVertical Alignment (VA)
• Response Time5 ms
• Response Time Details5 ms GTG (Fast)
• Aspect Ratio21: 9
• Pixel Pitch0.07725 mm x 0.23175 mm
• Horizontal Viewing Angle178°
• Vertical Viewing Angle178°
• Mount TypeWall Mountable
• HDCP SupportedYes
• Maximum Adjustable Height5.91″
• Tilt Angle-5° to 35°
• Swivel Angle-45° to 45°
• Features
  • HDR10
  • High Dynamic Range (HDR)
  • Color Calibration
  • Flicker-free
  • Reading Mode
  • Color Weakness Mode
  • Super Resolution+
  • Smart Energy Saving
  • Black Stabilizer Technology
  • Dynamic Action Sync
  • Picture by Picture
  • Dual Controller
  • OnScreen Control
  • Bezel-less Design
  • One Click Mount
• Vertical Frequency
  • 48 Hz to 100 Hz – HDMI
  • 48 Hz to 100 Hz – DisplayPort
  • 48 Hz to 100 Hz – USB Type C
• Adjustable StandYes
• Stand Adjustments
  • Swivel
  • Height
  • Tilt
• Stand TypeDetachable
• Curved ScreenYes
• Curvature1800R
• Number of OSD Languages17
• Maximum Resolution3440 x 1440
• Standard Refresh Rate100 Hz
• Color Supported16.7 Million Colors
• Color Depth8-bit
• Contrast Ratio3,000:1
• Native Contrast Ratio3,000:1
• Brightness240 Nit
• Tearing Prevention TechnologyFreeSync
• Color Gamut
  • 90% sRGB (CIE 1931)
  • 99% sRGB (CIE 1931)
• Maximum Resolution (USB-C)3440×1440@100Hz
• HDMIYes
• HDMI Version2.0
• HeadphoneYes
• DisplayPortYes
• DisplayPort Version1.4
• USB Type-CYes
• Total Number of HDMI Ports2
• Number of USB 3.0 Ports2
• Number of USB 3.0 Downstream Ports2
• Number of DisplayPorts1
• Total Number of USB Type-C Ports1
• USB Type-C (Power Delivery)65 W
• Input Voltage Range120V to 230V
• Standby Power Consumption500 mW
• Off-Mode Power Consumption300 mW
• Frequency
  • 50 Hz
  • 60 Hz
• VESA Mount CompatibleYes
• VESA Mount Standard100 x 100
• Color FamilyBlack
• ColorTextured Black
• Stand Color
  • Hair Line Texture Black
  • High Glossy Texture Black
• Height14.1″
• Width31.9″
• Depth3.6″
• Certifications & Standards
• UL / cUL
• FCC (Regulatory)
• UL ListedYes
• Application/UsageOffice
• Limited Warranty3 Year

Immersive viewing experience

• 34″ WQHD Curved (3440×1440)
• sRGB 99% (Typ.) / HDR10

Work efficiency

• USB Type-C™ with power delivery
• Multiple ports

Comfortable workstation

• Ergonomic Stand
• Reader Mode & Flicker Safe

21:9 WQHD (3440×1440) Curved | See more, do more

The UltraWide™ QHD (3440×1440) with 1800R curvature and 21:9 aspect ratio is great for work as it can display various programs at once.

Picture By Picture (PBP) | Easy multi-tasking set-up

34BR55QC allows you to see multiple contents from two computers with the picture-by-picture feature.

HDR10 with sRGB 99% (Typ.) | See amazing colors

This monitor is equipped with HDR technology and is compatible with industry standard HDR10, based on the sRBG 99% color gamut. It supports specific levels of color and brightness that let viewers enjoy their content in dramatic colors.

USB Type-C™ | Easy control and connectivity

USB Type-C™ port supports display connection, data transfer, and connected device charging (up to 65W) simultaneously over a single cable.

Multi ports | A variety of interface

This monitor offers USB Type-C™, DisplayPort, HDMI, and USB (Downstream3.0) compatible with existing devices for a smooth display and headphone out port support hardware connectivity.

OnScreen Control

You can customize the workspace by splitting the display or adjusting basic monitor options with just a few mouse clicks.

Ergonomic Design | Easy and comfortable

The ergonomicly design stand lets you easily adjust the height, tilt, pivot, and swivel for your ideal viewing experience.

Reader Mode

Reader Mode adjusts the monitor’s color temperature and luminance to reduce blue light emissions and allow for comfortable long-term viewing.

Flicker Safe

LG’s Flicker-Safe technology reduces onscreen flicker levels to almost zero.

Product Type: LCD Monitor
Technical Information
Number of Screens: 1
Screen Size Class: 34″
Viewable Screen Size: 34″
Screen Mode: UWQHD
Screen Surface: Anti-glare
Panel Technology: Vertical Alignment (VA)
Response Time: 5 ms
Response Time Details: 5 ms GTG (Fast)
Aspect Ratio: 21:9
Pixel Pitch: 0.07725 mm x 0.23175 mm
Horizontal Viewing Angle: 178°
Vertical Viewing Angle: 178°
Mount Type: Wall Mountable
HDCP Supported: Yes
Maximum Adjustable Height: 5.91″
Tilt Angle: -5° to 35°
Swivel Angle: -45° to 45°
Features:

• HDR10
• High Dynamic Range (HDR)
• Color Calibration
• Flicker-free
• Reading Mode
• Color Weakness Mode
• Super Resolution+
• Smart Energy Saving
• Black Stabilizer Technology
• Dynamic Action Sync
• Picture by Picture
• Dual Controller
• OnScreen Control
• Bezel-less Design
• One Click Mount

Vertical Frequency:

• 48 Hz to 100 Hz – HDMI
• 48 Hz to 100 Hz – DisplayPort
• 48 Hz to 100 Hz – USB Type C

Adjustable Stand: Yes
Stand Adjustments:

• Swivel
• Height
• Tilt

Stand Type: Detachable
Curved Screen: Yes
Curvature: 1800R
Number of OSD Languages: 17
Video
Maximum Resolution: 3440 x 1440
Standard Refresh Rate: 100 Hz
Color Supported: 16.7 Million Colors
Color Depth: 8-bit
Contrast Ratio: 3,000:1
Native Contrast Ratio: 3,000:1
Brightness: 240 Nit
Tearing Prevention Technology: FreeSync
Color Gamut:

• 90% sRGB (CIE 1931)
• 99% sRGB (CIE 1931)

Maximum Resolution (USB-C): 3440×1440@100Hz
Interfaces/Ports
HDMI: Yes
HDMI Version: 2.0
Headphone: Yes
DisplayPort: Yes
DisplayPort Version: 1.4
USB Type-C: Yes
Total Number of HDMI Ports: 2
Number of USB 3.0 Ports: 2
Number of USB 3.0 Downstream Ports: 2
Number of DisplayPorts: 1
Total Number of USB Type-C Ports: 1
USB Type-C (Power Delivery): 65 W
Power Description
Input Voltage Range: 120V to 230V
Standby Power Consumption: 500 mW
Off-Mode Power Consumption: 300 mW
Frequency:

• 50 Hz
• 60 Hz

Physical Characteristics
VESA Mount Compatible: Yes
VESA Mount Standard: 100 x 100
Color Family: Black
Color: Textured Black
Stand Color:

• Hair Line Texture Black
• High Glossy Texture Black

Height: 14.1″
Width: 31.9″
Depth: 3.6″
Miscellaneous
Certifications & Standards:

UL Listed: Yes
Application/Usage: Office
Warranty
Limited Warranty: 3 Year