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LG Electronics

LG Electronics 34WR50QK-B 34" WQHD Curved Ultrawide 100Hz Monitor

SKU CH-35MW-TBAGA

A 34 inch curved ultrawide monitor with a 3440 x 1440 VA panel, 100 Hz refresh rate and HDR10 support

  • Cabinet ColorBlack
  • Screen Size34"
  • WidescreenYes
  • Resolution3440 x 1440
  • Refresh Rate100Hz
  • Viewing Angle178° (H) / 178° (V)
  • Wider 21:9 aspect ratio fits more windows side-by-side
  • 100 Hz refresh rate keeps fast motion smooth
  • 3000:1 contrast ratio produces deep blacks in dark scenes
  • 178° viewing angles maintain colour accuracy from almost any position
  • 5 ms GtG response reduces ghosting during rapid movement

34" WQHD Curved Ultrawide Monitor

The LG 34WR50QK-B is a 34 inch curved VA panel with a 21:9 aspect ratio and 3440 x 1440 resolution. It runs at 100Hz with a 5ms GtG response time at the Faster setting. The screen delivers 300 cd/m² brightness and a 3000:1 contrast ratio across 178° viewing angles.

Suits multitaskers and media viewers who want

The ultrawide format helps spread timelines, code windows or spreadsheets side by side. The single DisplayPort and single HDMI input limit multi-source setups. Buyers who need built-in speakers, height adjustment or higher refresh rates for competitive gaming should look at something else.

Tilt stand and VESA 100 x 100 mm mount included

OnScreen Control software adds screen-split layouts, Reader Mode and Dual Controller for keyboard and mouse sharing across two PCs. Auto Input Switch detects active sources. Flicker Safe and Low Blue Light modes reduce eye strain during long sessions.

Highlights

  • Wider 21:9 aspect ratio fits more windows side-by-side
  • 100 Hz refresh rate keeps fast motion smooth
  • 3000:1 contrast ratio produces deep blacks in dark scenes
  • 178° viewing angles maintain colour accuracy from almost any position
  • 5 ms GtG response reduces ghosting during rapid movement

Specifications

BrandLG
SeriesUltraWide
Model34WR50QK-B
Cabinet ColorBlack
Screen Size34"
WidescreenYes
Resolution3440 x 1440
Refresh Rate100Hz
Viewing Angle178° (H) / 178° (V)
Monitor Pixel Density0.23175mm
Brightness300 cd/m2
Contrast Ratio3000:1
Aspect Ratio21:9
Response Time5ms (GtG at Faster)
PanelVA
Curved Surface ScreenCurved
Video Ports1 x DisplayPort / 1 x HDMI
HeadphoneYes
Power Supply100 - 240 VAC, 50/60Hz
Power ConsumptionDC Off (Max): Less than 0.3W
Power Save/Sleep Mode (Max): Less than 0.5W
Stand AdjustmentsTilt
Built-in SpeakersNo
VESA Compatibility - Mountable100 x 100mm
FeaturesAuto Input Switch
Black Stabilizer
Color Weakness Mode
Dual Controller
Dynamic Action Sync
Factory Calibration
Flicker Safe
HDR (High Dynamic Range)
HDR Effect
OnScreen Control (OSC)
PBP (Picture by Picture)
Reader Mode
Smart Energy Saving
Super Resolution+
Dimensions19.0" x 31.9" x 8.8" with stand
14.1" x 31.9" x 3.6" without stand
Weight13 lbs. with stand
10.8 lbs. without stand

Questions about this item

Which graphics-card outputs are required to drive the 3440 x 1440 panel at 100 Hz?

The monitor accepts one DisplayPort and one HDMI connection; your GPU must provide at least one of those interfaces to reach the native resolution and refresh rate.

Can a PC with only an older HDMI 1.4 port still use the 34" ultrawide at its full 3440 x 1440 resolution?

HDMI 1.4 is limited to 3440 x 1440 at 50 Hz; the screen will display an image but the 100 Hz refresh rate will not be available over that port.

How can I confirm the panel is running at 100 Hz and 3440 x 1440 after connecting it?

Open the on-screen display via the joystick or OnScreen Control software and check the information page — it reports the active resolution and refresh rate in real time.

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