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29" Class 21:9 UltraWide® Full HD IPS Curved LED Monitor (29" Diagonal)

  • 29UC88-B

  • Black

Key Features

  • 21:9 UltraWide Full HD Curved IPS Monitor
  • sRGB over 99%
  • On-Screen Control with Screen Split 2.0
  • FreeSync
21:9 UltraWide® Full HD IPS Display 29UC88

21:9 UltraWide® Full HD IPS Display

The UltraWide 21:9 aspect ratio makes games and movies more immersive than ever. The clarity of Full HD resolution with IPS is a game-changer. Simply put, from any viewing angle, everything looks more crisp and detailed in Full HD.

sRGB Over 99% 29UC88

sRGB Over 99%

With over 99% coverage of the sRGB spectrum this LG monitor is a great solution for professional photographers, graphic designers or anyone looking for highly accurate color.

On-Screen Control 29UC88

On-Screen Control

On-Screen Control puts a host of essential monitor settings into a handy window for quick, easy access. Volume, brightness, picture mode presets, Screen Split 2.0 and Dual Controller and more can now be adjusted with just a few clicks of the mouse, instead of hard buttons on the monitor.

Learn More


Watch how the On-Screen Control feature can help configure your display for maximum organization and efficiency.

On-Screen Control

Software download required to enable OnScreen Control. For download details, visit

Screen Split 2.0 34UC88-B

Screen Split 2.0

Customize your monitor layout for multitasking with the latest version of LG Screen Split. Resize and display multiple windows at once, with 14 options including four different picture-in-picture (PIP) choices.

FreeSync 29UC88


The 3440 X 1440 UltraWide QHD display offers amazingly sharp picture quality¹. Its pixel area is about 1.8 times larger than an UltraWide Full HD 21:9 monitor, and about 2.4 times larger than a Full HD 16:9 monitor. It provides an efficient environment in using Microsoft Office programs showing 47 columns and 63 rows in excel.

Game Mode 29UC88

 Game Mode 

Set your game mode optimal gaming conditions. There are 3 gamer modes- 2 First-Person-Shooter modes and an RTS pre-set mode so you can choose the best mode for you.

Height & Tilt Adjustable Stand

Height & Tilt Adjustable Stand

Select LG monitors are easy to put together with a simple press-and-click display-to-base attachment. The monitors provide comfortable viewing with versatile screen tilt/height adjustments.

Screen Size 29"
Panel Type IPS
Color Gamut (CIE 1931) sRGB over 99%
Color Depth (Number of Colors) 8bits, 16.7M
Pixel Pitch (mm) 0.2628mm x 0.2628mm
Response Time 5ms GTG
Refresh Rate 60 Hz (up to 75Hz w/ Display Port + Freesync mode)
Aspect Ratio 21:9
Resolution 2560 x 1080
Brightness 300 cd/m2
Contrast Ratio 5M:1
Viewing Angle 178 / 178
Surface Treatment Hard coating (3H), Anti-glare
HDMI 2.0 Yes (ver1.4, 2ea)
Type Adapter
Input 100 ~ 240V
Normal On (EPA 6.0) 40W
Picture Mode Yes
PIP (Picture in Picture) in Screen Split
PBP (Picture by Picture) Yes
Key Lock Yes
Response Time Control Yes
FreeSync Yes (DP 40~75Hz)
Game mode Yes
DAS Mode Yes
Black Stabilizer Yes
Flicker Safe Yes
SMART Energy Saving Yes
Automatic Standby Yes
Reader Mode Yes (included in Picture Mode)
SIX Axis Control Yes
Color Calibrated Yes
Dual Controller Yes
Screen Split 2.0 (in OSC) Yes
My Display Preset (in OSC) Yes
On-Screen Control (OSC) Yes
Tilt (Angle) -5~20 Degree
Height (Range) 120mm
Audio Output MaxxAudio 7Wx2
Tilt (Angle) -5~20 Degree
Height (Range) 120mm
Audio Output MaxxAudio 7Wx2
Without Stand (WxHxD) 27.6" x 12.5" x 3.9"
With Stand (WxHxD) (Down) 27.6" x 15.6"x 9.4" (Up) 27.6" x 20.3" x 9.4"
Shipping Dimensions (WxHxD) 34.1" x 19.0" x 6.6"
With Stand Weight 15.4 lbs
Shipping Weight 22.2 lbs
VESA® Size (mm) 75 x 75
Power Cord Yes
Cable Holder Yes
UL(cUL) Yes
TUV-type Yes
CCC (for China) Yes
BSMI (for Taiwan) Yes
ErP Yes
EPEAT Gold Yes
Windows Yes
DisplayPort Yes
Limited Warranty 1 Year Parts and Labor
UPC 719192199774
Country of Origin China

What People Are Saying

Rated 5 out of 5 by from Fantastic! Great monitor. Only thing I'd add is a swiveling base. Other than that, perfect.
Date published: 2017-09-22
Rated 5 out of 5 by from Excellent Details This is not just a run of the mill monitor. The little details make a huge difference in the user experience. I adjustable height, tilt, and angle are great. The available Windows software, both On Screen Control and Dual Controller are essential for full enjoy of the product.
Date published: 2017-01-26
Rated 5 out of 5 by from I'm Surprised How Much I Enjoy LG's Curved Monitor I replaced a Samsung 4K UHD 28" monitor, as I found it was too tall And made my head move around the screen too much. Instead, I replaced it with this 29UC88-B, and I'm pleasantly surprised by how much I enjoy it, and only have to move my head or eyes Left/Right instead of both Left/Right and Up/Down. A head and eyes less travelled is a Good Think. I don't miss at all the prior Samsung 4K UHD monitor.
Date published: 2017-01-06
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We're here to support you with our product.

View 29UC88-B Product Support

Contact us for any support inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

This monitor states under Inputs/Outputs that it had 2 HDMI (this is all that is listed), however under the "Standard" section, it lists display port. Can anyone confirm that this monitor has both 2 HDMI and 1 Display port?

Asked by: totallyjuvenile
The LG 29" Class 21:9 UltraWide® Full HD IPS Curved LED Monitor (29" Diagonal), Model # 29UC88-B has 2 x HDMI (version 1.4) ports and a Display Port (version 1.2)...^IFV
Answered by: LGJoel
Date published: 2017-12-05

Does this monitor have an audio output (like headphone) that i can plug to my speakers?

Asked by: Rosiedyne
The LG 29" Class 21:9 UltraWide® Full HD IPS Curved LED Monitor (29" Diagonal), Model # 29UC88-B has a 3.5mm (headphone) jack in the back...^IFV
Answered by: LGJoel
Date published: 2017-07-26

does this monitor have the Dual Controller feature? is it integrated to the monitor or do I have to use a software? thanks

Asked by: ernesto98
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