LG 34UC88 34" LED IPS Curved QHD Monitor

  • 34" IPS Curved Panel
  • 3440 x 1440 QHD
  • HDMI x2 & DisplayPort
  • Height Adjust
  • Built in Speakers

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QuickFind: 746924

Mfr part code: 34UC88-B

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    LG 34UC88 34" LED IPS Curved QHD Monitor Product Description

    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

    LG 34UC88 34" LED IPS Curved QHD Monitor Product Reviews

    Technical Specifications


    Brightness 300 cd/m²
    Display Type LED-backlit LCD monitor / TFT active matrix
    Energy Class Class B
    Energy Consumption per Year 79 kWh
    Power Consumption (On mode) 54 W
    Diagonal Size 34"
    Curved Screen Yes
    Adaptive Sync Technology AMD FreeSync
    Built-in Devices USB 3.0 hub
    Panel Type AH-IPS
    Aspect Ratio Widescreen - 21:9
    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)
    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
    Features Picture in picture, cable management cover, HDCP, game mode, Auto Resolution, Multiscan Support, On-screen Digital Controls, 99% sRGB colour gamut, 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, Color Calibration, Dual Controller, Black Stabilizer, DAS Mode (Dynamic Action Sync), My Display Preset, Color Weakness Mode, Dark Room mode
    Colour Matt black
    Dimensions (WxDxH) 81.76 cm x 25.24 cm x 44.78 cm - with stand
    Weight 8.3 kg


    Type Speakers - stereo
    Output Power / Channel 7 Watt


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


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


    Features Security lock slot (cable lock sold separately)
    Included Accessories Stand
    Cables Included 1 x HDMI cable ¦ 1 x DisplayPort cable
    Compliant Standards Plug and Play, FCC Class B certified, UL, TUV, cUL, EN 61000-3-3, 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, EN 55024


    Voltage Required AC 120/230 V ( 50/60 Hz )
    Power Consumption Operational 65 Watt
    Power Consumption Stand by 1.2 Watt
    Power Consumption Sleep 0.3 Watt

    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

    Environmental Standards

    ENERGY STAR Qualified Yes

    Environmental Parameters

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

    Customer Questions

    LG 34UC88 34" LED IPS Curved QHD Monitor Ask an owner

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