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LG 34 inch UltraGear OLED WQHD 1440p 240Hz 0.03ms G-Sync Compatible Gaming Monitor with USB Type-C 65W 34GX900A-B

  • 34" WQHD (3440x1440) OLED Curved (800R) Display
  • 240Hz Refresh Rate & 0.03ms Response Time
  • VESA Display HDR TrueBlack400 with DCI-P3 98.5%
  • NVIDIA G-SYNC Compatible & AMD FreeSync Premium Pro
  • USB Type-C PD 65W, HDMI 2.1x2, DisplayPortx1
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Specs
Reviews

Learn more about the LG Electronics 34GX900A-B

Model
Brand LG
Model 34GX900A-B
Cabinet Color Black
Display
Screen Size 34" (33.9" Viewable)
Widescreen Yes
Panel OLED
Adaptive Sync Technology FreeSync Premium Pro & G-Sync Compatible
Resolution 3440 x 1440
Viewing Angle 178° (H) / 178° (V)
Aspect Ratio 21:9
Brightness 275 cd/m2
Contrast Ratio 1,500,000:1
Response Time 0.03ms (GTG)
Color Gamut DCI-P3 98.5% (CIE1976)
Display Colors 1.07 Billion
Monitor Pixel Density 0.231mm
Refresh Rate 240 Hz
HDR Standard HDR10
VESA Certified DisplayHDR DisplayHDR True Black 400
Curved Surface Screen Curved
Curvature Radius 800R
Connectivity
Video Ports 1 x DisplayPort 1.4 / 1 x USB-C / 2 x HDMI 2.1
USB Ports 1 x USB Type-C (65W Power Delivery/Data Transsmission) / 2 x USB 3.0 Type-A Downstream
Headphone 4-Pole(Sound+Mic)
Power
Power Supply 100 - 240 VAC, 50/60Hz
Power Consumption Power Save/Sleep Mode (Max): Less than 0.5W
DC Off (Max): Less than 0.3W
Convenience
Stand Adjustments Height, Swivel, Tilt
Built-in Speakers Yes
VESA Compatibility - Mountable 100 x 100mm
Usage Consumer
Dimensions & Weight
Dimensions (H x W x D) 18.5"-22.9" x 30.9" x 11.5" with stand
14.1" x 30.9" x 6.6" without stand
Weight 22.9 lbs. with stand
13.7 lbs. without stand
Packaging
Package Contents Display Port Cable
HDMI Cable
USB Type-C Cable
Additional Information
First Listed on Newegg August 21, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

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  • Warranty Notice:

    This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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