LG 34" Curved IPS Ultrawide Monitor 2560 x 1080 21:9 144 Hz 34UC89G

Item # LG34UC89G (Part # 34UC89G-B)
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Item Description:
  • 34" 21:9 Curved UltraWide WFHD (2560x1080) IPS Display
  • sRGB over 99 percent
  • CINEMA Screen
  • 144Hz (Overclock 166Hz)
  • NVIDIA G-Sync
  • Game Mode, Black Stabilizer, DAS (Dynamic Action Sync), Crosshair
  • Get the Edge
    Seeing more screen on the new LG 21:9 UltraWide monitor with G-SYNC and 144Hz refresh rate gives you an edge on the competition.

    Curved UltraWide Display With G-SYNC
    The 34UC89G combines an immersive IPS Curved UltraWide screen with NVIDIA G-SYNC compatibility, a 144Hz refresh rate, plus a dedicated Game Mode and Black stabilizer for ultimate domination.

    NVIDIA G-SYNC Compatible
    This monitor supports NVIDIA G-SYNC, an advanced display technology that synchronizes refresh rates to the GPU inside GeForce GTX-powered PCs, eliminating screen tearing and minimizing stutter and input lag for a smoother, faster gaming experience.

    144Hz Refresh Rate
    Games played on the LG 34UC89G are noticeably smoother and clearer when compared to game play on monitors with refresh rates of 60Hz or 75Hz. Combine the clarity and smooth action with the curved screen, and gamers will fall in love with an optimized and immersive gaming experience.

    UltraWide For A Gaming Advantage
    The graceful curve of the screen offers an immersive gaming experience. The wider displays allows enhanced game play with the ability to see more of the game than on a 16:9 monitor.

    With the Crosshair feature, gamers can take their skills to the next level. By placing the striking point in the center of the display, the feature enhances firing accuracy in first-person shooter games.

    Advanced Gaming Features
    Serious gaming features for serious gamers. Quickly optimize monitor settings to activate Black Stabilizer to reveal superior detail in dark scenes while the Dynamic Action Sync feature assures smooth, fluid gaming action.

    OnScreen Control
    Watch how OnScreen 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 more can now be adjusted with just a few clicks of the mouse, instead of hard buttons on the monitor.

    Product Specifications:

    Picture Quality

    • Screen Size: 34" Curved
    • Panel Type: IPS
    • Color Gamut (CIE1931): sRGB over 99 percent
    • Color Depth(Number of Colors): 8bits, 16.7M
    • Pixel Pitch(mm): 0.312 x 0.310
    • Response Time(GTG): 5ms (High)
    • Refresh Rate: up to 166Hz w/ OverClock
    • Aspect Ratio: 21:9
    • Resolution: 2560x1080
    • Brightness(Typ.): 300cd/m2
    • Contrast Ratio(Original): 1000:1 (Typ.)
    • Viewing Angle(CR greater than or equal to 10): 178 /178 (CR greater than or equal to 10)
    • Surface Treatment: Anti glare ,3H


    • HDMI: 2560 x 1080 at 60Hz
    • DisplayPort: 2560 x 1080 at 144Hz
    • DisplayPort OverClock: 2560 x 1080 at 166Hz


    • HDMI: Yes (ver1.4)
    • DisplayPort: Yes (ver1.2)
    • USB Up-stream: Yes (1)
    • USB Down-stream: Yes (2)


    • Type: Adapter
    • Input: 100-240Vac, 50/60Hz
    • Normal On (EPA): 60W

    Special Features

    • Picture Mode: (Game Mode) Gamer 1, Gamer 2, FPS1, FPS2, RTS, Reader
    • DDC/CI: Yes
    • HDCP (version): Yes
    • Key Lock: Yes
    • Response Time Control: Yes
    • G-SYNC: Yes
    • Overclock: 166Hz - Overclocking function may vary depending on graphic cards or game contents. LG Electronics is not responsible for the performance of specified feature or any adverse effect caused by it once activated by users
    • Game mode: Yes
    • Black Stabilizer: Yes
    • Crosshair: Yes
    • Flicker Safe: Yes
    • Automatic Standby: Yes
    • Reader Mode: Yes
    • 4 screen split: Yes
    • My Display Preset (in OSC): Yes
    • On Screen Control: Yes


    • With Stand (WxHxD): 32.3" x 17.5" (down) - 22.3" (up) x 11.0"
    • Without Stand (WxHxD): 32.3" x 14.4" x 3.4"
    • Shipping Dimensions (WxHxD): 38.9" x 20.7" x 8.3"
    • With Stand Weight: 18.3 lbs
    • Without Stand Weight: 13.4 lbs
    • Shipping Weight: 25.3 lbs

    Cabinet / Accessories

    • Wall mount size (mm): 100 x 100
    • Tilt (angle): approx. -5 degrees (front) - 20 degrees (rear)
    • Power Cord: Yes
    • Display Port: Yes
    • USB3.0 Upstream Cable: Yes


    • UL(cUL): Yes
    • TUV-type: Yes
    • FCC-B, CE: Yes
    • CCC (for China): Yes
    • BSMI (for Taiwan): Yes
    • ErP: Yes
    • Windows: Yes (win 10)

    Limited Warranty / UPC

    • Limited Warranty: 1 Year Part and Labor
    • UPC: 719192614819
    • County of Origin: China
    LG 34UC89G-B 34" 21:9 Curved 144 Hz G-Sync IPS Monitor
    Power Cable
    DisplayPort Cable
    USB Cable
    Limited 1-Year Warranty
    This Kit Includes: