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LG 86.36cm (34) UltraWide Ergo QHD IPS HDR Monitor with FreeSync™
LG UltraWide™ Monitor Ergo
Wider View to Get More Done
LG 34WN780-B UltraWide QHD
*This image is simulated to help you understand.
Extend / Retract 0~180mm
Swivel ± 280˚
Height 0~130mm
Tilt ± 25˚
*The figures above are the available range of features.
*The product images in the video are for illustrational purposes only and might differ from the real product.
*For detailed installation instructions, see the product manual at LG.com Support page.
*All product images shown in above videos are illustrated by a representative product of LG for demonstration purposes and might differ partially from the real product.
*To download the latest OnScreen Control, visit LG.COM.
*The product images and OnScreen Control in the video are for illustrational purposes only and might differ from the real product and Actual OnScreen Control.
*This image is simulated to help you understand.
All Spec
DISPLAY
- Size [Inch] - 34 
- Aspect Ratio - 21:9 
- Resolution - 3440 x 1440 
- Pixel Pitch [mm] - 0.2325 x 0.2325 mm 
- Color Depth (Number of Colors) - 16.7M 
- Viewing Angle (CR≥10) - 178º (R/L), 178º (U/D) 
- Brightness (Typ.) [cd/m²] - 300 cd/m² 
- Refresh Rate (Max.) [Hz] - 75Hz 
- Contrast Ratio (Typ.) - 1000:1 
- Response Time - 5ms (GTG) 
- Color Gamut (Typ.) - sRGB 99% (CIE1931) 
- Size [cm] - 86.36cm 
CONNECTIVITY
- HDMI - Yes x 2 
- DisplayPort - Yes x 1 
- USB Downstream Port - Yes x 2 
- USB Upstream Port - Yes x 1 
- Headphone out - Yes 
FEATURES
- Flicker Safe - Yes 
- Black Stabilizer - Yes 
- Color Weakness - Yes 
- Smart Energy Saving - Yes 
- Dynamic Action Sync - Yes 
- Color Calibrated in Factory - Yes 
- HDR Effect - Yes 
- Reader Mode - Yes 
- Super Resolution+ - Yes 
MECHANICAL
- Wall Mountable [mm] - 100 x 100 mm 
DIMENSIONS/WEIGHTS
- Dimension in Shiping (W x H x D) [mm] - 939.8 x 515.62 x 269.24 mm 
- Dimension with Stand (W x H x D) [mm] - 817.88 x 614.68 x 406.4 mm (Up) 817.88 x 480.6 x 406.4 mm (Down) 
- Dimension without Stand (W x H x D) [mm] - 817.88 x 365.76 x 45.72 mm 
- Weight in Shipping [kg] - 15.19kg 
- Weight with Stand [kg] - 10.79kg 
- Weight without Stand [kg] - 6.89Kg 
SW APPLICATION
- Dual Controller - Yes 
- OnScreen Control (LG Screen Manager) - Yes 
POWER
- Power Consumption (DC Off) - Less than 0.3W 
- Power Consumption (Typ.) - 45W 
- Power Consumption (Max.) - 67W 
- Power Consumption (Sleep Mode) - Less than 0.5W 
- AC Input - 100~240Vac, 50/60Hz 
- Type - Adapter 
ACCESSORY
- HDMI - Yes 
- Others (Accessory) - DC Extension cable 3.9 ft Black w/ Holder 
SOUND
- Maxx Audio - Yes 
- Speaker - Yes 
LEGAL INFO.
- Country of origin - China 
- Imported by - LG Electronics India Limited, A-24/6, MOHAN COOPERATIVE INDUSTRIAL ESTATE, MATHURA ROAD, NEW DELHI – 110044 
- Manufactured by - LG ELECTRONICS NANJING NEW TECHNOLOGY CO. LTD., 346, YAOXIN ROAD, ECONOMIC & TECHNICAL DEVELOPMENT ZONE, NANJING 210038, CHINA 
- Net quantity - 1 
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 For any customer assistance, our support team is available 24/7, except on national holidays. Call 08069379999 anytime.
Find Locally
- As per the latest Government mandate, effective 22nd September 2025, this product is available at a reduced GST rate. Shop now while stocks last! 






















































