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LG Electronics 23MP55HQ-P
23" LED Display


The LG 23MP55HQ-P offers Super+ Resolution, Reader Mode, and Flicker-Safe technology, all for a more enhanced viewing experience.
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The LG 23MP55HQ-P offers Super+ Resolution, Reader Mode, and Flicker-Safe technology, all for a more enhanced viewing experience.

Lifelike Color
With consistency and less changes in color temperature, this monitor brings a color impression identical to its original image.

Reader Mode
Reducing blue light to protect your eyes, Reader Mode provides optimal condition for reading. With just a touch of a button, you can comfortably read on the monitor for longer periods of time.

New dimming technology is applied to minimize the flicker level causing eye fatigue. With almost-zero flicker technology, you’ll be able to watch longer, comfortably.

Wide Viewing Angle
LG IPS Monitor allows you to enjoy lifelike picture quality without any color shift whether you are standing or lying down.

Smooth Color Change
Smooth color change allows you to enjoy any content, such as action movies, web surfing and RPG games for a long time in comfort.

Super Energy Saving
LG SUPER Energy Saving technology has been upgraded so that the additional energy saved besides the effect of the LED backlight, has improved from 25% to 30%

SUPER+ Resolution
SUPER+ Resolution technology helps to detect rough edges and blurring in contents when enlarged, offering improved quality with a better sense of high resolution.

*Design, features and specifications subject to change without notice. Screen images simulated and/or dramatized. Please refer to the TECHNICAL SPECIFICATIONS tab for a more complete list of features.

LG 23MP55HQ-P Specifications:


  • Screen Size:  23"
  • Panel Type:  AH-IPS
  • Color Gamut:  72%
  • Color Depth (Number of colors):  16.7M
  • Pixel pitch (mm):  0.2652 mm x 0.2652 mm
  • Aspect Ratio:  16:9
  • Resolution:  1920*1080
  • Brightness (cd/m²):  250 cd/m²
  • Contrast Ratio:  1000:1
  • Contrast Ratio (DFC):  5M:1
  • Response Time (GTG):  5ms
  • Viewing Angle (CR=10):  178/178
  • Lamp Q'ty:  White LED 2ch
  • Surface Treatment:  Hard coating (3H)


  • [Jack Location] - Signal Input:  Back
  • D-Sub:  Yes
  • HDMI:  Yes
  • [Jack Location] - Audio Output:  Back
  • Headphone Out:  Yes


  • Power Type (Adapter or LIPS):  Adapter
  • Input:  100-240V
  • Power: Normal On (Typ.):  21W
  • Power Save/Sleep Mode (Max):  0.3W
  • DC Off (Max):  0.3W


  • H-Frequency (Analog):  30~83kHz
  • V-Frequency (Analog):  56~75kHz
  • H-Frequency (Digital):  30~83kHz
  • V-Frequency (Digital):  56 ~ 61kHz


  • Analog (PC):  1920*1080
  • HDMI (Video):  1920*1080

Control Key

  • [Key Location]:  Bottom
  • Key Number (Power Key Included):  6 keys
  • Key Type:  Tact
  • LED Color (On mode):  White
  • LED Color (Power save mode):  White (Blinking)


  • Countries (Languages):  English, German, Frence, Spain, Italy, Sweden, Finland, Portugues, Brazil, Poland, Russia, Greece, Ukraine, China, Japan, Korea, and Hindi
  • Number of Language:  17

Special Features

  • Picture Mode:  Yes
  • Original Ratio:  Yes
  • DDC/CI:  Yes
  • HDCP:  Yes
  • Intelligent Auto (Auto Resolution):  Yes
  • Key Lock:  Yes
  • Plug & Play:  Yes
  • Reader Mode:  Yes
  • Flicker safe:  Yes
  • Dual Smart Solution (Dual web, Dual Display, Smart Resolution):  Yes
  • SUPER Energy Saving:  Yes
  • SIX Axis Control:  Yes
  • RTC:  Yes
  • Off Timer:  Yes


  • Front Color:  Black (High Glossy)
  • Back Cover Color:  Black Texture
  • Stand Color:  Black high glossy+texture
  • Base Color:  Black high glossy+texture
  • Others:  Black Texture
  • Base Detachable:  Yes
  • Tilt:  -3º (front) ~ 20º(rear)
  • Swivel:  Yes 


  • Dimensions (WxDxH)(mm):
    • Set (with Stand):  544*188*436
    • Set (without Stand):  544*60*332
    • Wall Mount:  VESA Compatible (75mmx75mm)
  • Weight (Kg):
    • Set (with Stand):  3.2
    • Set (without Stand):  2.9


  • TCO 6.0:  Yes
  • UL(cUL):  Yes
  • TUV-TYPE:  Yes
  • FCC-B, CE:  Yes
  • EPA 6.0:  Yes
  • EPEAT:  Gold
  • Windows 8:  Yes


  • Power Cord:  Yes
  • D-Sub: 

General Questions


Can I return a service part once it has been installed?


Installed service parts are non returnable, unless they are defective. All defective returns are exchange only - no money will be refunded.

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