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LG Electronics 48'' UHD 4K OLED UltraGear Gaming Monitor with 0.1 ms Response Time, nVIDIA® G-SYNC® Compatible with AMD FreeSync™

Model# 48GQ90BB

Available to Order

  • EPIC Protect Available
Diagonal 47.53"
Resolution 3840 x 2160
Panel Type OLED
Aspect Ratio 16:9
Pixel Pitch 0.274 x 0.274 mm
Brightness (Min.) 264 nits (@SDR 25% APL)
Brightness (Typ.) 330 nits (@SDR 25% APL)
Peak Brightness (Min.) 480 nits (@HDR 3% APL)
Peak Brightness (Typ.) 600 nits (@HDR 3% APL)
Color Gamut (Typ.) DCI-P3 99% (CIE1976)
Color Depth (Number of Colors) 1.07 Billion
Color Bit 10bit
Contrast Ratio (Min.) 1,200,000:1 @25% APL
Contrast Ratio (Typ.) 1,500,000:1
Response Time 0.1ms (GtG)
Refresh Rate (Max.) 120 Hz (138 Hz Overclocked)
Viewing Angle (CR 10) 178° (R/L), 178° (U/D)
Surface Treatment Anti-Glare, Low-Reflection of the front polarizer
HDR 10 Yes
HDR Effect Yes
Color Calibrated in Factory Yes
HW Calibration HW Calibration Ready
Picture Mode SDR): Gamer1, Gamer2, FPS, RTS, Vivid, Reader, HDR Effect, sRGB, Calibration1/2 (HDR): Gamer1, Gamer2, FPS, RTS, Vivid
Reader Mode Yes
NVIDIA G-Sync™ G-SYNC Compatible
AMD FreeSync™ FreeSync Premium
Black Stabilizer Black Stabilizer
Dynamic Action Sync Yes
Crosshair Yes
FPS Counter Yes
OverClocking Yes
User Define Key Yes
RGB LED Lighting Hexagon Lighting
Smart Energy Saving Yes
Onscreen Display Languages 17 countries (English, Germanic, French, Spanish, Italian, Swedish, Finnish, Portuguese, Portuguese(brazil), Polish, Russian, Greek, Ukrainian, Chinese, Traditional Chinese, Japanese, Korean
Other Features Hexagon Lighting, VESA DSC Tech. DTS HP:X (4-pole 3.5mm Headphone Out)
FDA Classification
LG Calibration Studio (True Color Pro) Yes
OnScreen Control (LG Screen Manager) Yes
Speakers 20W x 2
HDMI Yes (3ea)
HDMI Version 2.1
HDMI (HDCP Version) 2.2
HDMI (w/o VRR) 40~120Hz
HDMI (w/ VRR) 40 ~ 120Hz (Overclock : 138Hz)
DisplayPort Yes (1ea)
DP Version 1.4
DP (HDCP Version) 2.2
DP (w/o Adaptive-Sync) 40 ~ 120Hz
DP (w/ Adaptive-Sync) 40 ~ 120Hz (Overclock : 138Hz)
USB Upstream Port Yes (1ea/ver3.0)
USB Downstream Port Yes(2ea/ver3.0)
SPDIF out (Optical Digital Audio Out) Yes
Headphone Out 4-pole (Sound+Mic)
[Location] Rear
Type Built-In Power
AC Input 100~240Vac (50/60Hz)
DC Output 12VM/3A, 12VT/2.1A, 20V/2.0A, 21.5V/7.03A
Power Consumption (Typ.) 175W
Power Consumption (Max.) 253W
Power Consumption (Sleep Mode) Less than 0.5 W
Power Consumption (DC Off) Less than 0.3W
Borderless Design 4-Side Virtually Borderless Design
Color (Back Cover) Purple Gray
Color (Stand Body) Purple Gray(Partial Black)
Color (Stand Base) Purple Gray
Wall Mountable 300 x 200 mm
Base Detchable Yes
Dimension with Stand (W x H x D) 42.1 x 26.0 x 7.3 in. 1070.6 x 659.7 x 184.8 mm
Dimension without Stand (W x H x D) 42.1 x 26.0 x 1.8 in. 1070.6 x 623.9 x 46.6 mm
Shipping Dimensions (W x H x D) 50.6 x 30.4 x 6.8 in. 1285 x 771 x 173 mm
Weight with Stand 37 lbs. / 16.8 kg
Weight without Stand 34.2 lbs. / 15.5 kg
Shipping Weight 42.5 lbs. / 19.3 kg
Pallet Stuffing (20ft/40ft/40ft HC) 100/220/324
UL(cUL) Yes
ErP Yes
Other Standards CEC,G-SYNC Compatible, FreeSync Premium, ISTA
HDMI (Color/Length) Black / 1.8m
Display Port Yes
Display Port (Color/Length) Black / 1.8m
USB A to B Yes
USB A to B (Color/Length) Black / 1.8m
Remote Controller Yes
Remote Controller (Color) Purple Gray
Calibration Report (Paper) Yes
Other Accessories Back Door(Purple Gray), Cable Cover(Purple Gray), Screw(Black, M4 X L20), Battery(AAA x 2EA)
Never Miss a Movement

Stay focused on the game without worrying about missing enemy movements from light reflections.

Control Your Play

With the UltraGear™ Remote Control, you can turn your monitor on or off, adjust sound, change the mode and more.

Immersive Sound Experience

DTS® Headphone:X®** provides accurate spatialization and localization in games for 3D audio over headphones. Supports channel-based, scene based, and object-based audio.

Customized Modes for Various Games

Choose Gamer, FPS or RTS mode to adjust and optimize settings for a customized experience.

The Ultimate Gaming Display

Meet the next-level of gaming thanks to an ultra-large 48" monitor, for a game-changing, immersive experience.

*Image simulation for illustration purposes only.

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.

*Image simulation for illustration purposes only.

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.

*It supports up to 120Hz (O/C 138Hz) Variable Refresh Rate (VRR). A graphic card that supports HDMI 2.1 and the HDMI 2.1 cable (included in the package) is required to work properly. Image for illustration purposes only.

Gamer-centric Design

Get in the zone with the side stand and ultra-slim design to optimize space in your gaming environment and deliver maximum game visibility.

Owner's Manual English 2,001K 06/09/2023Click here to download
Owner's Manual Spanish 1,871K 06/09/2023Click here to download
Quick Setup Guide English 8,865K 06/09/2023Click here to download

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