LG 34UC88 34" LED IPS Curved QHD Monitor

QuickFind: 746924 Mfr part code: 34UC88-B
  • 34" IPS Curved Panel
  • 3440 x 1440 QHD
  • HDMI x2 & DisplayPort
  • Height Adjust
  • Built in Speakers

Product Description

LG 34UC88 34" LED IPS Curved QHD Monitor

21:9 UltraWide™ Rules

Perfect for multitasking and entertaining, the LG 21:9 UltraWide™ is always the right choice. A full range of 21:9 UltraWide™ monitors, both curved and flat, are available to meet your needs.

21:9 UltraWide

21:9 UltraWide™ QHD on IPS Display

21:9 UltraWide™ QHD (3440*1440) display offers visual comfort and ensures your best viewing pleasure. There is no color shift or no distortion of color at all.

21:9 UltraWide

The Big Convergence of FreeSync & 21:9 UltraWide

The whole new FreeSync era has come. On the 21:9 Curved UltraWide™, you can experience the next level of gaming without any tearing and stuttering.

The Big Convergence of FreeSync

Game Mode

Game Mode, consisting of FPS, RTS, and Custom modes, provides a customized gaming experience that varies with genres.

Game Mode

Flawless Colour Expression

You are guaranteed an immersive artwork through a sRGB over 99% color space.Color calibration tests are conducted on the production line to ensure colour accuracy.

Flawless Colour Expression

Fully Geared UP with Winning Features

Black Stabilizer is especially useful to detect objects including enemies that are hiding in dark areas. Dynamic Action Sync allows you to attack enemies faster with less lag time.

Fully Geared UP with Winning Features

Technical Specification


  • Size (Inch): 34" Curved
  • Panel Type: IPS
  • Color Gamut (CIE1931): sRGB over 99%
  • Colour Depth (Num of Colours): 10bits (8bit+FRC), 1.07B
  • Pixel Pitch (mm): 0.2325 mm x 0.2325 mm
  • Resolution: 3440 x 1440
  • Brightness (Typ.): 300 cd/m2
  • Contrast Ratio (Original): 1000:1
  • (DFC): Mega
  • Response Time_Typ.(on/off): 14ms
  • (GTG): 5ms
  • Viewing Angle (CR≥10): 178/178

Jack Input / Output

  • HDMI 2.0 x2
  • DisplayPort 1.2 
  • Headphone Out               
  • USB Up-stream: USB 3.0 
  • USB Down-stream: USB 3.0 x2 *included Quick Charge for port 1


  • Audio output (watt): Speaker 7W*2
  • Audio Tuning: Maxx Audio


  • Type: Adapter
  • Input: 100 ~ 240V
  • Normal On (EPA6.0): 56.7w
  • Normal On (typ.): 65W
  • Power Save/Sleep Mode (Max): 1.2W
  • DC Off (Max): 0.3W

Special Feature

  • Picture Mode: Custom, Reader, Photo, Cinema, Dark Room 1, Dark Room 2, Color Weakness, FPS Game 1, FPS Game 2, RTS Game, Custom (Game)
  • Ratio: Wide, Original, Cinema 1, Cinema 2, 1 : 1
  • PIP:  (PIP mode in Screen Split)
  • PBP
  • DDC/CI
  • HDCP     
  • Key Lock
  • Response Time Control
  • Quick Charge
  • Freesync: Yes (DP 55~75Hz)
  • Game Mode      
  • DAS Mode
  • Black Stabilizer
  • Flicker Safe
  • Smart Energy saving
  • Automatic standby
  • Reader Mode: Yes (Picture Mode)
  • Six Axis Control
  • Color Calibrated                
  • Dual controller  
  • Screen split2.0 (in OSC)
  • My Display Preset (in OSC)          
  • OnScreen Control (OSC)               
  • Dual EDID (H/W)               
  • One Click Stand Set-up


  • Tilt (Angle): -5~20 Degree
  • Height (Range): 120mm

Dimensions - WxDxH (mm)

  • Set (with Stand): 817.6 x 252.4 x 447.8 (Down) 817.6 x 252.4 x 567.8 (Up)
  • Set (without Stand): 817.6 x 88.7 x 360.8

Technical Specification

LG 34UC88 34" LED IPS Curved QHD Monitor


Brightness 300 cd/m²
Adaptive Sync Technology AMD FreeSync
Colour Matte black
Aspect Ratio 21:9
Features Picture in picture, cable management cover, HDCP, game mode, Auto Resolution, Multiscan Support, On-screen Digital Controls, 4-screen split, Flicker Safe, Reader Mode, Dual Link-up, Mercury free, Factory Calibration, 6-axis colour adjustment, MaxxAudio, Smart Energy Saving technology, Color Wizard, New CINEMA Screen Design, Colour Calibration, Dual Controller, Black Stabilizer, DAS Mode (Dynamic Action Sync), My Display Preset, Color Weakness Mode, Dark Room mode, 99% sRGB colour gamut
Power Consumption (On mode) 54 W
Display Type LED-backlit LCD monitor / TFT active matrix
Energy Class Class B
Energy Consumption per Year 79 kWh
Diagonal Size 34"
Curved Screen Yes
Adaptive-Sync Technology AMD FreeSync
Built-in Devices USB 3.0 hub
Panel Type AH-IPS
Native Resolution QHD 3440 x 1440 at 60 Hz
Pixel Pitch 0.2325 mm
Contrast Ratio 1000:1 / 5000000:1 (dynamic)
Colour Support 1.074 billion colours (10-bit)
Colour Gamut 99% sRGB
Response Time 5 ms (grey-to-grey)
Vertical Refresh Rate 56 - 61 Hz
Horizontal Refresh Rate 30 - 90 kHz
Horizontal Viewing Angle 178
Vertical Viewing Angle 178
Screen Coating Anti-glare, 3H Hard Coating
Backlight Technology WLED
OSD Languages German, French, Italian, Portuguese, Polish, Finnish, Swedish, Russian, Spanish, Greek, Japanese, Chinese, Korean, UK English
Dimensions (WxDxH) 81.76 cm x 25.24 cm x 44.78 cm - with stand
Weight 8.3 kg


Voltage Required AC 120/230 V (50/60 Hz)
Power Consumption Operational 65 Watt
Input Voltage AC 120/230 V (50/60 Hz)
Power Consumption (On mode) 54 W
Power Consumption (Typical) 65 Watt
Power Consumption Stand by 1.2 Watt
Power Consumption Sleep 0.3 Watt

Environmental Standards

ENERGY STAR Qualified Yes
ENERGY STAR Certified Yes


Compliant Standards Plug and Play, FCC Class B certified, UL, TUV, cUL, EN 61000-3-3, EN55024, DDC/CI, EN 60950-1:2006, EPA 6.0, EN61000-3-2:2006, EMC 2004/108/EC, LVD 2006/95/EC, EN55022:2006 Class B
Features Security lock slot (cable lock sold separately)
Included Accessories Stand
Cables Included 1 x HDMI cable ¦ 1 x DisplayPort cable


Flat Panel Mount Interface 100 x 100 mm
Display Position Adjustments Height, tilt
Tilt Angle -5/+20
Height Adjustment 120 mm
VESA Mounting Interface 100 x 100 mm


Type Speakers - stereo
Output Power / Channel 7 Watt


Interfaces 2 x HDMI ¦ DisplayPort ¦ Headphones ¦ USB 3.0 upstream ¦ 2 x USB 3.0 downstream

Software / System Requirements

OS Required Apple MacOS, Windows 10

Dimensions & Weight

Dimensions & Weight Details With stand - width: 81.76 cm - depth: 25.24 cm - height: 44.78 cm - weight: 8.3 kg ¦ Without stand - width: 81.76 cm - depth: 8.87 cm - height: 36.08 cm - weight: 6.2 kg

Manufacturer Warranty

Service & Support Limited warranty - 3 years

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 40 °C
Humidity Range Operating 0 - 80%

Product Reviews

Ask an Owner

LG 34UC88 34" LED IPS Curved QHD Monitor

Sorry, customer questions are not available for this product.

Product Discussion

LG 34UC88 34" LED IPS Curved QHD Monitor

Our comments box is a great way for you to view other people's feedback about products on Ebuyer.com, and add your own.

  • This tool is open to everyone.
  • You are responsible for the contents of your comments and any consequences that may arise as a result of them.
  • Comments that contain any of the following will be deleted: terms considered explicit and inappropriate; defamatory, obscene, unlawful, harmful, or offensive.

Sorry, this product is currently out of stock.

Enter your email address below if you would like to be informed when this product is back in stock.

By entering your email address here you are agreeing that you would like to be notified when this product is back in stock and you have read and agree to our privacy policy