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Key Features

  • 21:9 UltraWide® Curved QHD
  • Professional Colour Grading IPS Display
  • USB Type-C™
  • USB 3.0 Quick Charge
  • On-Screen Control
  • Screen Split

Stock List


21:9 UltraWide® Curved QHD

LG 21:9 Curved UltraWide™ Monitor with QHD (3440x1440) wide screen real-estate ideal for using various programs with controlling and monitoring more thumbnails or timelines- simultaneously.


Professional Colour Grading IPS Display

The colour reproduction is enhanced by the IPS display, because unlike a VA display, IPS has no colour distortion or colour shift, even when viewed from an angle.


On-Screen Control

On Screen Control software* allows you adjust customize all the display options with a few clicks.
*To download On Screen Control : Visit > search for the product (ex. 34UC99) > Download On Screen Control in Supports category

This scene is for description of the feature only, product image might be different.

Versatility and Performance with Screen Split

Versatility and Performance with Screen Split

Through OnScreen Control Software, select most needed screen setting among
14 of Screen Split options and optimize Multi-tasking window organization and screen real estate use.


Visual Comfort with Reader Mode

Eye-comfort features include Reader Mode, which modifies screen colour
into softer tones just like reading a book


Visual Comfort with Flicker Safe

Proven LG Flicker Safe protectes your
eyes from flckering Reducting the flicker
level to almost zero,Flicker Safe helps you
protect your eyes from exhausting flickers.

Jack Input / Output
Special Feature
Dimension (W*D*H, mm)
Weight (Kg)

What People Are Saying

Rated 1 out of 5 by from Good monitor - not great reliability I have owned this monitor for a year now and it has had to be go back to LG to be repaired twice now, for the same fault! There seems to be manufacturing issue where the monitor stops working and the circuit board needs to be replaced.
Date published: 2019-01-07
Rated 3 out of 5 by from Kinda missed opportunity I have 3 problems with this otherwise great monitor. First, there's a thin line on the top of the display where pixels gradually fade. Don't know if it's intended or bad design, but I'm no big fan of it. Dell ultrawides don't have this problem. Second: height adjustment is minimal. Again, Dells can move way, way lower than this one. You're supposed to look down to protect your eyes from dehydration, because when you look down your eyelids cover a much bigger area of your eyes. Well, this monitor won't let you. Or you can move your desk lower, but then you lose arm support. Either way, ergonomics are seriously lacking. Third: you have Thunderbolt 3, which the Dells don't have, so the LG finally wins a round. But you have only one, so no daisy chaining for ya, even though the whole purpose of Thunderbolt is to have a single cable coming out of your laptop. Well, with 2 monitors, you can only dream of that. Please release a refresh with a more adjustable stand, no fading on the top and Thunderbolt 3 daisy chaining, and we'll finally have the perfect ultrawide display to date!
Date published: 2017-09-29
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