LG UltraWide 34U640B-B - LED monitor - curved - 34" - 3440 x 1440 WQHD @ 144 Hz - VA - 300 cd/m² - 4000:1 - HDR10 - 5 ms - 2xHDMI, DisplayPort, USB-C

Category: Computer Monitors
Code: 34U640B-B.AEK
Brand: LG Electronics
Warranty: Unknown
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
IMUK 40 18/06/2026 unknown 412.04
TDGB 64 18/06/2026 unknown 415.25
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Product Description
LG UltraWide 34U640B-B - LED monitor - curved - 34" - HDR
Device Type
LED-backlit LCD monitor - 34"
Energy Label QR Code URL
Https://eprel.ec.europa.eu/qr/2570485
Energy Class
Class F
Curved Screen
Yes
Adaptive-Sync Technology
AMD FreeSync Premium
Features
USB 3.2 Gen 1/USB-C hub, USB PD 65 watt
Panel Type
VA
Aspect Ratio
21:9
Native Resolution
WQHD 3440 x 1440 at 144 Hz
Pixel Pitch
0.23175 mm
Brightness
300 cd/m²
Contrast Ratio
4000:1
HDR Capable
HDR10
Response Time
5 ms (grey-to-grey)
Colour Support
1.07 billion colours
Colour Gamut
99% sRGB (CIE 1931)
Input Connectors
2xHDMI, DisplayPort, USB-C
Display Position Adjustments
Tilt, height
Voltage
AC 100-240 V (50/60 Hz)
Dimensions (WxDxH) - with stand
80.91 cm x 22 cm x 46.44 cm
Weight
7.7 kg
Manufacturer Warranty
2-year warranty
Display Type
LED-backlit LCD monitor / TFT active matrix
Energy Label QR Code URL
Https://eprel.ec.europa.eu/qr/2570485
Energy Class
Class F
Energy Class (HDR)
Class G
Diagonal Size
34"
Curved Screen
Yes (1800R)
Adaptive-Sync Technology
AMD FreeSync Premium
Built-in Devices
USB 3.2 Gen 1/USB-C hub
USB Power Delivery
65 watt
Panel Type
VA
Aspect Ratio
21:9
Native Resolution
WQHD 3440 x 1440 at 144 Hz
Pixel Pitch
0.23175 mm
Pixel Per Inch
110
Brightness
300 cd/m²
Contrast Ratio
4000:1
HDR Format
HDR10
Colour Support
1.07 billion colours
Colour Gamut
99% sRGB (CIE 1931)
Response Time
5 ms (grey-to-grey)
Horizontal Viewing Angle
178
Vertical Viewing Angle
178
Backlight Technology
LED backlight
Features
HDR Effect, Factory Calibration, Flicker Safe, Reader Mode, Color Weakness Mode, Super Resolution+, auto input switch, picture by picture, Picture-in-Picture, Smart Energy Saving technology, DAS Mode (Dynamic Action Sync), Crosshair Display, Black Stabilizer, Variable refresh rate (VRR), 3-side virtually borderless design
Dimensions (WxDxH)
80.91 cm x 22 cm x 46.44 cm - with stand
Weight
7.7 kg
Interfaces
2 x HDMI (HDCP 2.2) ¦ DisplayPort 1.4 (HDCP 2.2) ¦ Headphone jack (mini-jack) ¦ USB-C upstream (power up to 65W) ¦ 2 x USB 3.2 Gen 1 downstream (Type A)
Display Position Adjustments
Tilt, height
VESA Mounting Interface
100 x 100 mm
Features
Security lock slot (cable lock sold separately)
Cables Included
1 x HDMI cable ¦ 1 x DisplayPort cable ¦ 1 x USB-C cable
Security Slot Type
Kensington security slot
Input Voltage
AC 100-240 V (50/60 Hz)
Power Consumption SDR (On mode)
30 kWh/1000h
Power Consumption HDR (On mode)
39 kWh/1000h
Power Consumption (Typical)
45 watt
Power Consumption Stand by
0.5 watt
Power Consumption (Off Mode)
0.3 watt
Included Software
LG Switch, Dual Controller Software
Dimensions & Weight Details
With stand - width: 80.91 cm - depth: 22 cm - height: 46.44 cm - weight: 7.7 kg ¦ Without stand - width: 80.91 cm - depth: 9.15 cm - height: 35.9 cm - weight: 5.6 kg
Shipping Width
98.6 cm
Shipping Depth
18.8 cm
Shipping Height
47 cm
Shipping Weight
10.4 kg
Service & Support
Limited warranty - 2 years
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