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34'' TAA IPS WQHD UltraWide Monitor (3440x1440) with 2x Thunderbolt™ 3, USB 3.0 Quick Charge, FreeSync™, Flicker Safe, On-Screen Control, MAXXAUDIO, Game Mode & Wall Mountable

LG 34UB88P


  • TAA Compliant
  • WQHD UltraWide (3440x1400)
  • IPS Display with sRGB 99%
  • Thunderbolt 3 Ports(2x)

Quick Specs

  • Type: Miscellaneous
  • Width: 32.7"
  • Height: 15"
  • Depth: 1.9"
  • Screen Size: 34"
  • WiFi Connected: No

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UltraWide Quad HD on IPS Display

The 3440 X 1440 UltraWide QHD display offers amazingly sharp picture quality. 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. With IPS, color reproduction is improved and users can view the screen at virtually any angle.

Thunderbolt™ 2.0 (x2)

Two Thunderbolt input/output ports allow you to connect compatible devices to move data between them with incredible speed of around 20-gigabits-per-second throughput in both directions. 4 times faster than USB 3.0.

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.

USB 3.0 Quick Charge

Save time when you power up the battery of a connected device using USB 3.0 Quick Charge. Once enabled, this convenient feature allows a phone or other mobile device to charge up to four times faster than regular USB 3.0.

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.

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

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.

Easy Setup

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.


  • TAA Compliant
  • WQHD UltraWide (3440x1400)
  • IPS Display with sRGB 99%
  • Thunderbolt 3 Ports(2x)
  • FreeSync, Flicker Save
  • MaxxAudio
Panel Size 34" class (34" measured diagonally)
Panel Type IPS
Color Gamut (CIE 1931) sRGB 99%
Color Depth (Number of Colors) 10bits (8bit+FRC), 1.07B
Resolution 3440 x 1440
Viewing Angle (CR 10) 178/178
Pixel Pitch (mm) 0.2325 x 0.2325 mm
Contrast Ratio (Original) 1000:1
Brightness 300 cd/m (Typ.)
DFC Mega
Response Time (on/off) 14ms (Typ)
Response Time 5ms
HDMI Yes (ver2.0, 2ea)
DisplayPort Yes (ver1.2)
Headphone Out Yes
USB Upstream Port Yes (USB3.0 1ea)
USB Downstream Port Yes (USB3.0 2ea) * included Quick Charge for port 1
Thunderbolt Yes (2ea)
Audio Tuning MaxxAudio
Type Adapter
Input 100 ~ 240V
Power Save/Sleep Mode (Max) 1.2W
Normal On (Typ) 70W
Normal On 56.73W
DC Off(Max) 0.3W
DisplayPort (H-Frequency) 30~90Hz
DisplayPort (V-Frequency) 56 ~ 61Hz
HDMI (H-Frequency) 30~90kHz
HDMI (V-Frequency) 56~61Hz
Thunderbolt (V-Frequency) 56~61Hz
Thunderbolt (H-Frequency) 30~90Hz
Black Stabilizer Yes
DAS Mode Yes
FreeSync Yes (DP 40~ 60 Hz)
Quick Charge Yes
Six Axis Control Yes
PIP PIP mode in Screen Split
Key Lock Yes
Picture Mode Custom, Reader, Photo, Cinema, Dark Room 1, Dark Room 2, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
Game Mode Yes
Color Calibrated Yes
Flicker Safe Yes
Reader Mode Yes
Dual Controller Yes
Ratio Wide, Original, Cinema 1, Cinema 2, 1 : 1
Smart Energy Saving Yes
Automatic Standby Yes
Dual EDID (H/W) Yes
Screen split2.0 (in OSC) Yes
On-Screen Control (OSC) Yes
My Display Preset (in OSC) Yes
Tilt (Angle) -5~20 Degree
Height (Range) 120mm
Monitor (with Stand) 32.7" x 9.9" x 16.9" (Down) 32.7" x 9.9" x 21.6" (Up)
Weight (with Stand) 18.5 lbs
Monitor (without Stand) 32.7" x 1.9" x 15"
Weight (Without Stand) 13.9 lbs
Dimensions (Box) (W x H x D) 38.5" x 8.1" x 20.6"
Weight (Box) 24.9 lbs
VESA Standard Mount Interface 100mm x 100mm
Packing Material EPS
Stand Packing Type Base Detach
Stacking Type Vertical
Box Printing Type Offset
Handle Hand Hole
UL(cUL) Yes
TUV-Type Yes
ErP Yes
CCC (for China) Yes
BSMI (for Taiwan) Yes
Power Cord Yes
Display Port Yes
Cable Holder Yes
Limited Warranty 3-Year Limited Warranty (Parts/Labor/Backlight)
UPC 7 19192 60727 9

Quick Specs

  • Appearance

  • Type: Miscellaneous

  • Dimensions

  • Width: 32.7"
  • Height: 15"
  • Depth: 1.9"

  • Size

  • Screen Size: 34"
  • WiFi Connected: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.