LG 34U620B-B computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black

SKU
34U620B-B.AEK
£246.89 £205.74
In stock
34", 21:9 UltraWide WQHD, VA, AMD FreeSync, HDR10, 2x HDMI, 1x DisplayPort, 144Hz
  • The 34" 21:9 UltraWideTM WQHD expands your workspace for smoother multitasking
  • Up to 99% sRGB and HDR10 support deliver consistent color and detail
  • DisplayPort, two HDMI and headphone jack connect the essentials
  • KVM switch support let's one monitor control two PCs with one keyboard and mouse
  • LG Switch app splits your screen, customizes layouts, and streamlines work and play
  • AMD FreeSyncTM Premium delivers tear-free, responsive motion
  • 144Hz refresh and fast response keep motion smooth for work and streaming
  • Space-saving stand design offers tilt and height adjustment with narrow bezel screen
More Information
SKU 34U620B-B.AEK
EAN 8806096820742
Manufacturer LG
Availability Y
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Widescreen Workflows Made Effortless

Upgrade your desktop setup with a curved 34" 21:9 UltraWide™ WQHD display that lets you see more at once. Enjoy smooth 144Hz visuals, vibrant HDR color, and a sleek, narrow-bezel design—perfect for on-screen multitasking, creativity, and everyday comfort.

Curved 21:9 UltraWide™ WQHD Display

The 21:9 UltraWide™ WQHD (3440×1440) display gives you room to work across multiple apps at once—reducing window switching and improving focus. The subtle 1800R curve follows your natural line of sight for comfortable long sessions, while the sleek design keeps your workspace open, clean, and distraction-free.

Up to 99% sRGB Color Coverage

Up to 99% sRGB coverage and HDR10 support deliver balanced color and smooth tonal transitions across documents, media, and HDR content. The IPS screen keeps visuals consistent across wide viewing angles, helping maintain clarity and comfort during long work sessions.

Essential Connectivity

With DisplayPort, two HDMI and headphone jack, it’s easy to connect essential gear and peripherals for a cleaner desk and smoother workflows.

Dual Controller (KVM Switch)

Control two PCs with a single monitor, keyboard, and mouse. Easily switch between devices and move files between systems with simple drag-and-drop—streamlining your setup and reducing desk clutter without extra hardware.

Customize Your Screen View with the Switch App

The Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey.

AMD FreeSync™ Premium Technology

Powered by AMD FreeSync™ Premium certification, this monitor delivers tear-free, ultra-smooth visuals with low latency—so fast motion stays responsive. Ideal for casual and everyday gaming.

144Hz Keeps Motion Super Smooth

With a 144Hz refresh rate1 and 5ms response time, this UltraWide™ keeps visuals smooth and clear. Perfect for video calls, streaming, and gaming.

Reader Mode Brings Comfort to Reading

Reader Mode reduces blue light displaying warmer hues and tones ideal for reading documents or browsing for extended periods.

Space-Saving Stand with Adjustable Screen

UltraWide's slim stand with a square base helps keep your workspace clean and organized while saving valuable desk space. The 3-side virtually borderless screen with tilt and height adjustability makes it easy to dial in a comfortable viewing position, and one-click mounting allows for quick, and easy setup.
Audio
Built-in speaker(s)No
Performance
Built-in speaker(s)No
Built-in cameraNo
AMD FreeSync typeFreeSync Premium
AMD FreeSyncYes
NVIDIA G-SYNCNo
Smart modesEnergy saving
Brand specific technologiesBlack Stabilizer, Crosshair, Super+ Resolution
Display
Display brightness (typical)300 cd/m²
Screen shapeCurved
Display number of colours1.07 billion colours
Native aspect ratio21:9
Pixel density110 ppi
Maximum refresh rate144 Hz
sRGB coverage (typical)99%
Factory-calibratedYes
HD typeWide Quad HD
Display technologyLED
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.23175 x 0.23175 mm
Supported video modes480p, 720p, 1080p, 2160p
Display resolution3440 x 1440 pixels
Response time5 ms
Display diagonal86.4 cm (34")
Contrast ratio (typical)4000:1
TouchscreenNo
High Dynamic Range (HDR) supportedYes
Panel typeVA
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), HDR Effect
Screen curvature rating1800R
Display diagonal (metric)86 cm
Colour gamut standardsRGB
Response time measurement typeGTG (Gray to Gray)
Management features
Picture-in-PictureYes
Multimedia
Built-in speaker(s)No
Built-in cameraNo
Design
Product colourBlack
Camera
Built-in cameraNo
Ports & interfaces
Headphone outYes
HDMI ports quantity2
DisplayPorts quantity1
HDMIYes
HDMI version2.0
DisplayPort version1.4
Built-in KVM switchYes
Technical details
Height (without stand)359 mm
Depth (without stand)91.5 mm
Width (without stand)809.1 mm
Cable lock slotNo
HDMIYes
Product colourBlack
Warranty period1 year(s)
Power supply typeExternal
Weight (with stand)7.7 kg
TouchscreenNo
Ergonomics
VESA mountingYes
Cable lock slotNo
Panel mounting interface100 x 100 mm
Picture-in-PictureYes
Height adjustmentYes
Tilt adjustmentYes
Power
Power supply typeExternal
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power consumption (off)0.3 W
Power consumption (PowerSave)0.5 W
Energy efficiency scaleA to G
Energy efficiency class (SDR)F
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours30 kWh
Energy consumption (HDR) per 1000 hours39 kWh
Operational conditions
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)0 - 80%
Storage relative humidity (H-H)0 - 85%
Weight & dimensions
Height (without stand)359 mm
Depth (without stand)91.5 mm
Width (without stand)809.1 mm
Width (with stand)809.1 mm
Depth (with stand)220 mm
Height (with stand)464.4 mm
Weight (with stand)7.7 kg
Weight (without stand)5.6 kg
Package width985.5 mm
Package depth188 mm
Package height469.9 mm
Package weight10.4 kg
Packaging data
Package width985.5 mm
Package depth188 mm
Package height469.9 mm
Package weight10.4 kg
Package typeBox
Stand includedYes
Cables includedDisplayPort
Packaging content
Stand includedYes
Cables includedDisplayPort
Other features
Warranty period1 year(s)
Brand specific technologiesBlack Stabilizer, Crosshair, Super+ Resolution
Height (without stand)359 mm
Depth (without stand)91.5 mm
Width (without stand)809.1 mm
HDMIYes
Energy efficiency scaleA to G
Power supply typeExternal
TouchscreenNo
Package typeBox

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SKU
34U620B-B.AEK
328E1CA/00
VX3276-4K-MHD
243B1/00
278B1/00
325B1L/00
Manufacturer
LG
Philips
Viewsonic
Philips
Philips
Philips
Market positioning
N/A
Home
N/A
Home
Business
Business
Product colour
Black
Black
Silver
Black
Black
Black
Native aspect ratio
21:9
16:9
16:9
16:9
16:9
16:9
Display technology
LED
LCD
LED
LED
LED
LCD
VESA mounting
Y
Y
Y
Y
Y
Y
Display resolution
N/A
N/A
N/A
1920 x 1080 pixels
N/A
N/A
Touchscreen
N
N
N
N
N
N
Built-in camera
N
N
N
N
N
N
Display diagonal
30 to 50 inches
30 to 50 inches
30 to 50 inches
≈ 21 inches
≈ 21 inches
30 to 50 inches
Built-in USB hub
N/A
N
N
Y
Y
Y
AMD FreeSync
Y
N
N
N
N
N
NVIDIA G-SYNC
N
N
N
N
N
N