LG UltraWide 34U620B-B WQHD 144Hz 34-inches VA Office Monitor Black
Model # 34U620B-B
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SKU: 34U620B-B
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LG UltraWide 34U620B-B WQHD 144Hz 34-inch VA Office Monitor
Expand your workspace with the LG UltraWide 34U620B-B, featuring a 34-inch 21:9 WQHD display, immersive 1800R curvature and a smooth 144Hz refresh rate. Its VA panel, HDR10 support, sRGB 99% colour coverage and flexible multitasking features make it well suited to productive office work, content viewing and everyday entertainment.
See more and work across more applications
34-inch 21:9 UltraWide workspace
The 3440 × 1440 WQHD resolution and 21:9 aspect ratio provide generous horizontal space for spreadsheets, timelines, documents, dashboards and multiple application windows.
Immersive 1800R curve
The 1800R curvature follows the natural field of view to help reduce distortion across the wide screen while creating a more comfortable and immersive viewing experience.
High-contrast VA panel
The VA display delivers a typical 4000:1 contrast ratio for strong separation between bright and dark content, making text, graphics and multimedia easy to view.
Three-side virtually borderless design
Slim borders around three sides give the monitor a clean, modern appearance while keeping attention focused on the expansive UltraWide display.
Accurate colour and HDR support
sRGB 99% colour coverage
Typical sRGB 99% colour gamut coverage provides consistent colour reproduction for office documents, web content, presentations and everyday creative tasks.
HDR10 compatibility
HDR10 support provides enhanced tone mapping for compatible high-dynamic-range content and helps bring additional depth to supported video and imagery.
1.07 billion colours
Support for approximately 1.07 billion colours helps produce smoother tonal transitions across detailed graphics, gradients and multimedia.
Factory calibrated
The display is colour calibrated at the factory to provide consistent colour performance straight out of the box.
Smoother viewing with a 144Hz refresh rate
144Hz refresh rate
The maximum 144Hz refresh rate provides smoother scrolling, cursor movement and motion than traditional lower-refresh office displays.
5ms GtG response time
A 5ms GtG response time at the Faster setting supports responsive everyday use across productivity applications, video and gaming.
AMD FreeSync Premium
AMD FreeSync Premium helps reduce screen tearing and stuttering when paired with compatible hardware and supported content.
VRR gaming support
Variable Refresh Rate support works alongside features such as Dynamic Action Sync, Black Stabiliser and Crosshair for more flexible gaming use.
Multitask across systems and input sources
Picture-by-Picture
2-way Picture-by-Picture allows content from two compatible input sources to be displayed side by side across the UltraWide screen.
Picture-in-Picture
Picture-in-Picture provides another convenient option for viewing a secondary input source alongside your main content.
LG Dual Controller
LG Dual Controller software helps users work across two compatible PCs with one monitor, keyboard and mouse, including supported file drag-and-drop functionality.
LG Switch app
LG Switch can divide the display into up to six sections and provides convenient access to supported screen layouts, PBP, PIP and mapped application shortcuts.
Flexible connectivity
Dual HDMI inputs
Two HDMI inputs make it easy to keep multiple compatible systems or display sources connected to the monitor.
DisplayPort 1.4
A DisplayPort 1.4 connection provides another high-resolution input option for compatible desktop computers, laptops and graphics hardware.
Headphone output
A 3-pole headphone output provides a convenient direct audio connection for compatible headphones or external audio equipment.
Auto Input Switch
Auto Input Switch helps simplify switching between connected sources when a compatible active input is detected.
Comfortable for longer work sessions
Height and tilt adjustment
The One Click stand provides 80 mm of height adjustment and a -5° to 15° tilt range to help position the screen comfortably for your workspace.
Reader Mode
Reader Mode adjusts colour temperature and brightness to help provide a more comfortable experience when viewing documents for extended periods.
Flicker Safe
Flicker Safe helps minimise invisible screen flicker to support more comfortable viewing during extended use.
VESA mounting support
A 100 × 100 mm VESA mounting pattern allows the monitor to be paired with a compatible monitor arm or wall mounting solution.
Why Choose the LG 34U620B-B?
The LG UltraWide 34U620B-B combines an expansive 3440 × 1440 workspace with a 1800R VA panel and smooth 144Hz refresh rate. It is well suited to office users who regularly keep multiple applications visible at once while also providing useful performance features for entertainment and casual gaming.
HDR10, sRGB 99%, Picture-by-Picture, Picture-in-Picture, LG Dual Controller and an adjustable One Click stand make it a versatile centrepiece for a productive desktop setup.
LG 34U620B-B FAQ
What resolution does the LG 34U620B-B support?
It has a native 3440 × 1440 WQHD resolution with a 21:9 UltraWide aspect ratio.
What is the refresh rate of the LG 34U620B-B?
The monitor supports a maximum refresh rate of 144Hz.
Is the LG 34U620B-B curved?
Yes. It uses a 34-inch VA display with an 1800R curvature.
Does the LG 34U620B-B support FreeSync?
Yes. The monitor supports AMD FreeSync Premium and Variable Refresh Rate.
Can the LG 34U620B-B display two sources at once?
Yes. It supports 2-way Picture-by-Picture as well as Picture-in-Picture.
Can the LG 34U620B-B be VESA mounted?
Yes. It supports a 100 × 100 mm VESA mounting pattern.
(34U620B-B)
LG 34U620B-B Specifications
34-inch 144Hz WQHD 1800R Curved UltraWide VA Monitor
Display
| Screen Size | 34-inch / 86.42 cm |
|---|---|
| Panel Type | VA |
| Aspect Ratio | 21:9 |
| Resolution | 3440 × 1440 WQHD |
| Curvature | 1800R |
| Surface Treatment | Anti-Glare |
| Pixel Pitch | 0.23175 × 0.23175 mm |
| Colour Depth | 1.07 billion colours, 8-bit + FRC |
| Viewing Angle | 178° horizontal / 178° vertical |
| Borderless Design | 3-side virtually borderless |
Brightness, Contrast and Colour
| Brightness | 300 cd/m² typical / 240 cd/m² minimum |
|---|---|
| Contrast Ratio | 4000:1 typical / 3000:1 minimum |
| Colour Gamut | sRGB 99% typical / 95% minimum, CIE1931 |
| HDR10 | Yes |
| HDR Effect | Yes |
| Factory Colour Calibration | Yes |
Performance
| Maximum Refresh Rate | 144Hz |
|---|---|
| Response Time | 5ms GtG at Faster |
| AMD FreeSync | FreeSync Premium |
| Variable Refresh Rate | Yes |
| Dynamic Action Sync | Yes |
| Black Stabiliser | Yes |
| Crosshair | Yes |
Connectivity
| HDMI | 2 inputs |
|---|---|
| DisplayPort | 1 input |
| DisplayPort Version | 1.4 |
| Headphone Output | 3-pole, sound only |
Productivity and Convenience
| Picture-in-Picture | Yes |
|---|---|
| Picture-by-Picture | Yes, 2PBP |
| Dual Controller | Yes |
| LG Switch App | Supported |
| Auto Input Switch | Yes |
| Reader Mode | Yes |
| Flicker Safe | Yes |
| Colour Weakness Mode | Yes |
| Super Resolution+ | Yes |
| Smart Energy Saving | Yes |
Stand and Mounting
| Stand Type | One Click Stand |
|---|---|
| Position Adjustments | Tilt / Height |
| Tilt | -5° to 15° |
| Height Adjustment | 80 mm |
| VESA Wall Mount | 100 × 100 mm |
Dimensions and Weight
| Dimensions With Stand | 809.1 × 464.4 × 220 mm |
|---|---|
| Dimensions Without Stand | 809.1 × 359 × 91.5 mm |
| Shipping Dimensions | 986 × 470 × 188 mm |
| Weight With Stand | 7.7 kg |
| Weight Without Stand | 5.6 kg |
| Shipping Weight | 10.4 kg |
Power
| Power Consumption, Typical | 40W |
|---|---|
| Power Consumption, Maximum | 45W |
| Energy Star Power Consumption | 32.4W |
| Sleep Mode | Less than 0.5W |
| DC Off | Less than 0.3W |
| AC Input | 100–240V, 50/60Hz |
| Power Type | External adapter |
| DC Output | 48W, 19V / 2.53A |
Included Accessories
| Power Adapter | Included |
|---|---|
| Power Cord | Included |
| DisplayPort Cable | Included |
| HDMI Cable | Included, black, 1.5 m |
Product Information
| Model | 34U620B-B |
|---|---|
| Product Range | LG UltraWide |
| Product Year | Y26 |
| CEC | Supported |
| SKU | 34U620B-B |
| Barcode # | 195174147368 |
| Brand | LG |
| Shipping Weight | 10.4000kg |
| Shipping Width | 0.966m |
| Shipping Height | 0.470m |
| Shipping Length | 0.200m |
| Shipping Cubic | 0.090804000m3 |
Manufacturer Warranty: 1 Year Manufacturer Warranty
LG Customer Care Centre: 1300 547 253 (Option 2)
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