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48GQ900-B component-copyModelName
48'' UltraGear™ UHD OLED Monitor with Anti-Glare Low Reflection 0.1ms R/T 120Hz and G-SYNC® Compatible
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48'' UltraGear™ UHD OLED Monitor with Anti-Glare Low Reflection 0.1ms R/T 120Hz and G-SYNC® Compatible
Where to Buy
UltraGear™ Logo. UltraGear™ Logo.
Gear Up, Game On. Gear Up, Game On.

Gear Up, Game On

Display UHD 4K OLED Display
Anti-glare & Low reflection

Speed 0.1ms (GtG)
120Hz (Overclock 138Hz)**
4K@120Hz from HDMI 2.1

Technology NVIDIA® G-SYNC® Compatible
AMD FreeSync™ Premium

*Simulated image. Actual features, functionality, and other product specifications may differ and are subject to change without notice.
**Overclock must be turned on through OnScreen Control or the Windows display setting. OnScreen Control software installation required. Visit Support on LG.com to download.
48” OLED 4K UHD Display

The Ultimate Gaming Display

Meet the next-level of gaming thanks to an ultra-large 48” monitor, for a game-changing, immersive experience.
Widen Your Gaming View. Widen Your Gaming View.
*Simulated image.
  • LED contrast ratio. LED contrast ratio.

    LED

  • OLED contrast ratio. OLED contrast ratio.

    OLED

OLED 1,500,000:1 Contrast Ratio

Extreme Contrast FTW

With a 1,500,000:1 contrast ratio, gamers will experience games the way the creators intended with bold colors.
*Simulated image.
Anti-Glare & Low reflection. Anti-Glare & Low reflection.
Anti-Glare & Low Reflection

Never Miss a Movement

Stay focused on the game without worrying about missing enemy movements from light reflections.
*Simulated image. Actual features, functionality, and other product specifications may differ and are subject to change without notice.
0.1ms (GtG) Response time

Overwhelming Speed, Diving into Gaming

Enjoy the game with smoother movement, and surreal visual fluidity, with 0.1ms (GtG) response time that reduces reverse ghosting, and helps objects render clearly.
Reduced Blur and Ghosting in Gaming with 0.1ms. Reduced Blur and Ghosting in Gaming with 0.1ms.
*Dramatization for illustrative purposes only.
HDMI 2.1 and VRR

Geared Up FTW

Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1, which provides 2.5x higher bandwidth than HDMI 2.0. With HDMI 2.1 and a supportable graphics card, you can experience up to 120Hz (O/C 138Hz) variable refresh rate (VRR).*** You can also transfer uncompressed 4K files at speeds up to 120Hz and uncompressed 8K files at speeds up to 30Hz.
Play the game with UHD 4K resolution and up to 120Hz (O / C 138Hz) refresh rate. Play the game with UHD 4K resolution and up to 120Hz (O / C 138Hz) refresh rate.
*Simulated image.
**Dramatization for illustrative purposes only.
***Graphics card that supports HDMI 2.1 required for 120Hz VRR; sold separately. Overclock (O/C) must be turned on through OnScreen Control or the Windows display setting. In order to use OnScreen Control, software installation is required. Visit Support on LG.com to download. Supports up to 120Hz (O/C 138Hz) Variable Refresh Rate (VRR).

Technology Focused on Fluid Gaming

Technology Focused on Fluid Gaming. Technology Focused on Fluid Gaming.

  • NVIDIA® G-SYNC® Compatible

    Get In The Game Officially validated by NVIDIA® as G-SYNC® Compatible**. That translates to faster, smoother gaming that's been tested to reduce screen tearing and stutter. Never miss a frame of the action as you clinch your victories.

  • AMD FreeSync™ Premium

    AMD FreeSync™ Premium is built in. AMD FreeSync™ Premium equips serious gamers with a fluid, virtually tear-free gaming experience. With at least 120hz refresh rate at minimum FHD resolution and low latency gameplay, you'll never miss a frame of the action as you play at peak performance.

Gamer-centric Design

Built for a Battlestation

Get in the zone with the side stand and ultra-slim design to optimize space in your gaming environment and deliver maximum game visibility.
Gamer-centric Design. Gamer-centric Design.
*Simulated image. Actual features, functionality, and other product specifications may differ and are subject to change without notice.
UltraGear™ Remote Control. UltraGear™ Remote Control.
UltraGear™ Remote Control

Control Your Play

With the UltraGear™ Remote Control, you can turn your monitor on or off, adjust sound, change the mode and more.
4-pole Headphone out. 4-pole Headphone out.
Immersive Sound Experience

Amp Up Your Game

DTS® Headphone:X®** provides accurate spatialization and localization in games for 3D audio over headphones. Supports channel-based, scene based, and object-based audio.
*Simulated image.
**Headphones sold separately. For DTS patents, see http://patents.dts.com. Manufactured under license from DTS, Inc. or its affiliates. DTS trademarks and logos are registered trademarks or trademarks of DTS, Inc. in the United States and other countries. ALL RIGHTS RESERVED.
Customized Modes for Game. Customized Modes for Game.
Enhanced Gaming GUI

Customized Modes for Various Games

Choose Gamer, FPS or RTS mode to adjust and optimize settings for a customized experience.
*Simulated Image.
  • Dynamic Action Sync so it helps gamers catch critical moments in real-time.

    Dynamic Action Sync®

    Action as it Happens
    Get the closest thing to real-time gaming. Dynamic Action Sync® elevates your gameplay for a pro-level experience. Respond to action, opponents, and every moment with reduced input lag and unbelievable performance.

  • Gamers to avoid snipers hiding in the darkest places and quickly escape situations when the flash explodes.

    Black Stabilizer®

    Gameplay Never in the Dark
    Black Stabilizer is your ally to attack or defend against enemies hiding in the shadows. It delivers a pro-level gaming experience by brightening dark scenes for enhanced vision and a jump on the competition.

  • Target point is fixed in the center to enhance shooting accuracy.

    Crosshair®

    Crosshair® Feature Brings an Accuracy Advantage
    Accuracy is at the center of your gameplay with the Crosshair feature. Center-display crosshairs give enhanced vision and pro-level precision for increased accuracy in first-person shooter games.

  • Display the FPS Counter in the corner of the screen.

    FPS Counter

    See if Your Frames Per Second Can Keep Up
    The FPS Counter will let you see how well everything is loading. Whether you're editing, playing games, or watching a movie, every frame matters, and with the FPS Counter, you'll have real-time data

*Dramatization for illustration purposes only. Actual features, functionality, and other product specifications may differ and are subject to change without notice.
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PICTURE QUALITY
  • Screen Size
    47.5"
    Curved
    No
  • Display Type
    OLED
    Color Gamut (Typ.)
    DCI-P3 99% (CIE1976)
  • Color Depth(Number of Colors)
    1.07B
    Pixel Pitch (mm)
    0.274 mm x 0.274 mm
  • Response Time (GTG)
    0.1ms GtG R/T
    Refresh Rate
    120Hz
  • Aspect Ratio
    16:9
    Display Resolution
    UHD
  • Resolution
    3840 x 2160
    Brightness
    135cd (typ) / 108cd (Min)
  • Contrast Ratio
    1500000:1 (Typ.), 1,200,000 : 1 @25% APL
    Viewing Angle
    178º (R/L), 178º (U/D)
INPUT/OUTPUT
  • HDMI
    Yes x 3
    DisplayPort
    Yes x 1
  • Headphone Out
    Yes
    USB Up-stream
    Yes (1ea/ver3.0)
  • USB Down-stream
    Yes (2ea/ver3.0)
    SPDIF out
    YES (Optical Digital Audio Out)
POWER
  • Type
    Built-in Power
    Input
    100~240V (50/60Hz)
  • Power Save/Sleep Mode (Max)
    Less than 0.5W
    DC Off (Max)
    Less than 0.3W
  • Power Consumption (Typ.)
    175W
    Power Consumption (Max.)
    222W
SPECIAL FEATURES
  • NVIDIA G-Sync™
    G-SYNC Compatible
    Adaptive Sync
    AMD FreeSync™ Premium
  • Black Stabilizer
    Yes
    Dynamic Action Sync
    Yes
  • Crosshair
    Yes
    Smart Energy Saving
    Yes
  • Reader Mode
    Yes
    H/W Calibration (True Color Pro)
    Yes
  • Color Calibrated
    Yes
    On Screen Control (OSC)
    Yes
  • HDR (High Dynamic Range)
    HDR 10
    HDR Effect
    Yes
  • FPS Counter
    Yes
    FreeSync (Low Frame Compensation)
    Yes
  • User Define Key
    Yes
    VRR
    Yes
  • Overclocking
    Yes
    RGB LED Lighting
    Hexagon Lighting
  • Others (Feature)
    VESA DSC Tech. DTS HP:X (H/P Out)
SOUND
  • Speaker
    Yes
    Speaker Output
    20W x 2
  • DTS HP:X
    Yes
DIMENSIONS/WEIGHTS
  • With Stand (WxHxD)
    42.2" x 25.9" x 7.3"
    Without Stand (WxHxD)
    42.2" x 24.6" x 1.8"
  • Shipping Dimensions (WxHxD)
    50.6" x 30.4" x 6.8"
    With Stand Weight
    37.04 lbs
  • Without Stand Weight
    34.2 lbs
    Shipping Weight
    42.6 lbs
CABINET/ACCESSORIES
  • Wall Mount Size (mm)
    300 x 200 mm
    Display Port
    Yes
  • HDMI
    Yes x 3
    Others (Accessory)
    Back Door(Purple Gray), Cable Cover(Purple Gray),
    Screw(Black), Battery
  • USB A to B
    Yes
What people are saying
5.0 / 5
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Reviews
null****
2023-02-04 03:26:40
I recommend this product
Superb, Perfect Size & Clarity
Been using this monitor for 3 months, before I bought this product, I was hesitate about being too large for me after watching so many reviews from YouTube (such as dizzy, neck tired etc). But trust me, all you need is just 1800 x 800 desk size (mine is 700 depth). I'll be definitely regret if I were going for 42'' for other model. This 48'' immersion is so great.

How I wish it does come with RGB on the top and bottom, also future software update with split screen option. Other than that, it's flawless!
I recommend this product
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*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
With an LG computer monitor you’ll discover cutting-edge display technology and slim designs, from the LG CINEMA 3D monitor, the new standard in 3-dimensional excellence, to our dazzling LED and LCD monitors, which offer state-of-the-art display and features. You’ll get a new outlook on life with monitors and other computer equipment from LG.