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21:9 Curved UltraWide™ QHD IPS Monitor 34UC98

  • 34UC98

Key Features

  • 21:9 Curved UltraWide™ QHD
  • IPS
  • Thunderbolt™ 2
  • sRGB over 99%
  • Color Calibrated
  • Ergonomic Stand
Size (Inch) 34" Curved
Panel Type IPS
Color Gamut (CIE1931) sRGB over 99%
Color Depth(Number of Colors) 10bits (8bit+FRC), 1.07B
Resolution 3440 x 1440
Brightness(Typ.) 300(Typ), 240(min) cd/m2
Contrast Ratio 1000:1 (Typ)
Response Time (Typ.) 14ms
Response Time (GTG) 5ms (High)
Viewing Angle(CR≥10) 178/178 (CR≥10)
Input / Output
HDMI 2 (ver2.0)
- H-Frequency(HDMI) 30 ~ 90KHz
- V-Frequency(HDMI) 56 ~ 61Hz
DisplayPort 1 (ver1.2)
- H-Frequency(DisplayPort) 30 ~ 90KHz
- V-Frequency(DisplayPort) 56 ~ 61Hz (FreeSync 55~75Hz)
Thunderbolt 2
- H-Frequency(Thunderbolt) 30 ~ 90KHz
- V-Frequency(Thunderbolt) 56 ~ 61Hz
Headphone Out 1
- Up-stream 1 (USB3.0)
- Down-stream 2 (USB3.0) * included Quick Charge for port 1
Power 7W*2
Audio Tuning MaxxAudio
Type Adapter
Input 100-240V
Power Consumption
Normal On(EPA7.0) 56.7W
Normal On(typ.) 70W
Power Save/Sleep Mode(Max) 1.2W
DC Off(Max) 0.3W
Freesync Yes (DP 55~75Hz)
Game Mode Yes
DAS Mode Yes
Black Stabilizer Yes
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
Key Lock Yes
Response Time Control Yes
Quick Charge Yes
Flicker Safe Yes
Smart Energy Saving Yes
Automatic Standby Yes
Reader Mode Yes
Six Axis Control Yes
Color Calibrated Yes
Dual EDID (H/W) Yes
One Click Stand Set-up Yes
Application Software
Dual controller Yes
Screen split2.0 Yes
My Display Preset (in OSC) Yes
OnScreen Control (OSC) Yes
Tilt (Angle) -5~15 Degree
Height(Range) 110mm
Dimension (W*D*H, mm)
Set (with Stand) 817.6 x 230.4 x 451.4 (Down)
817.6 x 230.4 x 561.4 (Up)
Set (without Stand) 817.6 x 88.7 x 360.8
Weight (kg)
Set (with Stand) 7.8
Set (without Stand) 6.2
Wall Mount
Wall Mount size (mm) 100 x 100 (VESA compatible)
UL(cUL) Yes
CCC (for China) Yes
BSMI (for Taiwan) Yes
EPA 7.0 Yes
ErP Yes
EPEAT Gold Yes
Windows Yes
Display Port Yes
Power Cord Yes
HDMI Cable Yes


Simply choose a support option from the icons below:

  • Phone

    Call an LG Support Representative on:

    Hong Kong:(852) 3543-7777

    Macau:(853) 0800-498

    Monday to Friday : 09:00 to 19:00
    Saturday - Sunday : Close
    Public Holidays: Close