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Product Details

LG 34″ UltraGear™ 1440p 240 Hz OLED Curved Gaming Monitor surrounds your field of view with an 800R curve and a razor-sharp 3440 × 1440 OLED panel for lifelike color and instant pixel response. Drive ultra-smooth action at 240 Hz with an extreme 0.03 ms (GtG) response, backed by NVIDIA® G-SYNC® Compatible, AMD FreeSync™ Premium Pro, and VESA® AdaptiveSync to minimize tearing and stutter. With support for up to 1.07 billion colors, a 1,500,000:1 OLED contrast ratio, DisplayHDR™ True Black 400, and Anti-Glare & Low-Reflection coating, this UltraGear delivers cinematic blacks and punchy highlights (up to 1300 nits peak) for competitive esports and content creation alike.

Featured Callouts

  • 240 Hz OLED + 0.03 ms: lightning-fast motion clarity for elite competitive play.
  • 800R immersion: tight curve draws you into the action without edge distortion.
  • Pro-grade color: DCI-P3 98.5% (typ) with OLED True Black contrast.
  • AGLR coating: Anti-glare & Low-reflection panel keeps focus on your game.
  • Next-gen VRR: G-SYNC Compatible, FreeSync Premium Pro, VESA AdaptiveSync.
  • HDMI 2.1 & DP 1.4 @ 240 Hz: full-speed 240 Hz via either DisplayPort or HDMI.

Key Features

  • 34″ Ultra-WQHD (3440 × 1440) OLED, 21:9 aspect, 800R curvature
  • 240 Hz native refresh, 0.03 ms (GtG) pixel response
  • DisplayHDR™ True Black 400, up to 1300-nit peak HDR highlights (typical SDR 275 nits)
  • VESA ClearMR 13000 certification for reduced motion blur
  • Two HDMI 2.1 + DisplayPort 1.4; USB 3.2 Gen 1 hub (1× upstream Type-B, 2× downstream Type-A)
  • Picture-by-Picture / Picture-in-Picture multi-input viewing

Features

  • Gaming toolkit: Crosshair, FPS Counter, Black Stabilizer™, Dynamic Action Sync, Auto Input Switch.
  • Creator-ready tuning: color calibration and 10-bit (1.07B colors) support.
  • Comfort modes: Live Color Low Blue Light, Reading Mode, Eye Comfort technologies.
  • OLED care: Screen Saver and panel-care functions help mitigate image retention.
  • Software utilities: OnScreen Control & Dual Controller for window presets and multi-PC workflows.
  • Audio: DTS Headphone:X® via 3.5 mm for spatial headphone output (no built-in speakers).
  • Gamer-centric design: slim bezel, new UltraGear identity, space-saving L-stand.

Included In The Box

  • LG 34″ UltraGear™ 1440p 240 Hz OLED Curved Gaming Monitor
  • Power cable & AC adapter
  • DisplayPort cable
  • HDMI 2.1 cable
  • USB-A to USB-B (upstream) cable
  • Factory calibration report & quick setup documentation
  • Limited 2-Year Manufacturer Warranty

Technical Specifications

Panel 34″ OLED, 21:9, 800R curved
Resolution 3440 × 1440 (Ultra-WQHD)
Refresh Rate 240 Hz (via DP 1.4 & HDMI 2.1)
Response Time 0.03 ms (GtG)
HDR HDR10; VESA DisplayHDR™ True Black 400
Brightness 275 nits (SDR typ); up to ~1300 nits peak (HDR highlights)
Contrast Ratio 1,500,000:1 (OLED)
Color Depth 10-bit (1.07 billion colors)
Color Gamut DCI-P3 98.5% (typ)
Viewing Angles 178° / 178°
Surface Anti-Glare & Low Reflection (AGLR)
Pixel Pitch 0.231 mm × 0.231 mm
Certifications VESA ClearMR 13000; VESA AdaptiveSync
VRR / Sync NVIDIA® G-SYNC® Compatible; AMD FreeSync™ Premium Pro; VESA AdaptiveSync
Gaming Features Black Stabilizer™, Crosshair, FPS Counter, Dynamic Action Sync, Screen Saver
Video Inputs 2 × HDMI 2.1, 1 × DisplayPort 1.4
USB Hub 1 × USB-B 3.2 Gen 1 (upstream), 2 × USB-A 3.2 Gen 1 (downstream)
Audio 3.5 mm headphone out with DTS Headphone:X® (no built-in speakers)
Multi-Input Picture-in-Picture (PIP), Picture-by-Picture (PBP)
HDCP Yes
Adjustments Height; Tilt −10° to +15°; Swivel −10° to +10°
VESA Mount 100 × 100 mm
Input Power 100–240 VAC, 50/60 Hz
Dimensions (with Stand) 30.9″ × 23.1″ × 11.0″ (78.5 × 58.7 × 27.9 cm)
Dimensions (without Stand) 30.9″ × 14.1″ × 6.6″ (78.5 × 35.8 × 16.8 cm)
Weight (with / without Stand) 20.5 lb (9.3 kg) / 13.0 lb (5.9 kg)
Package ~32.0 lb; box 37.25″ × 21.25″ × 11.5″
Included Cables HDMI 2.1; DisplayPort; USB-A to USB-B; power cable
Warranty Limited 2-Year Manufacturer Warranty

Included in the Box