LG UltraGear 48GQ900-B 48-Inch 4K UHD 120Hz 0.1ms OLED Gaming Monitor with Anti-Glare Low Reflection and G-Sync Compatibility


In stock

  • 47.5″ 16:9 OLED Panel
  • HDMI | DisplayPort
  • 4K UHD (3840 x 2160) at 138 Hz
  • FreeSync Premium | G-Sync Compatible
  • 0.1 ms (GtG) Response Time
  • 1500000:1 Dynamic Contrast Ratio
  • 135 nits Brightness
  • 1.07 Billion Colors with HDR10
  • 178°/178° Viewing Angles
  • Remote Control Included | S/PDIF Output

124,990 158,900

In stock

338,789 for 2 item(s)

LG UltraGear 48GQ900-B 48-inch 4K UHD 120hz 0.1ms OLED Gaming Monitor With Anti-Glare Lowe Reflection and G-Sync Compatibility

mnt-ultragear-48gq900-01-1-lg-ultragear-desktopGear Up, Game On1


LG Ultragear 48GQ900-B The Ultimate Gaming Display

Meet the next-level of gaming thanks to an ultra-large 48” LG Ultragear 48GQ900-B monitor, for a game-changing, immersive experience.

The Ultimate Gaming Display

Extreme Contrast FTW

With a 1,500,000:1 contrast ratio, gamers will experience games the way the creators intended with bold colors.


Never Miss a Movement

With LG Ultragear 48GQ900-B Stay focused on the game without worrying about missing enemy movements from light reflections.

Never Miss a Movement1

Overwhelming Speed, Diving into Gaming

Enjoy the game with smoother movement, and surreal visual fluidity, with LG Ultragear 48GQ900-B 0.1ms (GtG) response time that reduces reverse ghosting, and helps objects render clearly.

Overwhelming Speed, Diving into Gaming

Blazing-Fast Speed, Fluid Gameplay

Find your enemies faster with LG Ultragear 48GQ900-B high refresh rate that also smoothly represents the motion of moving objects on the screen.

A Monitor for PC and Console Gaming

Console and PC gaming has never looked better. The LG Ultragear 48GQ900-B OLED gaming monitor features a 16:9 aspect ratio with 4K UHD resolution and supports DisplayPort 1.4 and HDMI 2.1. Switching between PC and console gaming is easy with the included remote.

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.

Geared Up FTW1

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.

NVIDIA® G-SYNC® Compatible

Get In The Game with LG Ultragear 48GQ900-B, 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.

Technology Focused on Fluid Gaming1

Monitor Resolution

Monitor Panel

Monitor Refresh Rate

Monitor Response Time

Monitor Screen Size

Size 47.5″
Panel Type OLED
Touchscreen No
Resolution 3840 x 2160
Aspect Ratio 16:09
Pixels Per Inch (ppi) 92 ppi
Finish Anti-Glare / Matte
Maximum Brightness 135 nits / cd/m2
Dynamic Contrast Ratio 1,500,000:1
Refresh Rate 138 Hz
Variable Refresh Technology FreeSync Premium, G-Sync, Variable Refresh Rate (VRR)
Bit Depth / Color Support 10-Bit (1.07 Billion Colors)
HDR Compatibility HDR10
Color Gamut 99% DCI-P3
99% CIE1976
Response Time 0.1 ms (GtG)
Viewing Angle (H x V) 178 x 178°
Dot Pitch 0.274 x 0.274 mm

Inputs / Outputs

Inputs/Outputs 3 x HDMI 2.1 Input
1 x DisplayPort Input
1 x USB Type-B (USB 3.1 / USB 3.2 Gen 1) Input
2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1) Output
1 x TOSLINK (S/PDIF) Output
1 x 1/8″ / 3.5 mm Output
HDCP Support Yes
Built-In Speakers Yes, 2 x 20 W
Media Card Reader None
Multi-Input Support (PIP/PBP) None


Power Consumption 175 W (Typical)
222 W (Maximum)
0.5 W (Standby)
AC Input Power 100 to 240 VAC, 50 / 60 Hz
Power Adapter Type Internal


Height Adjustment None
Swivel Adjustment None
Max Arm Extension Length None
Mounting-Hole Pattern 300 x 200 mm
Lock Slot No
Dimensions (W x H x D) 42.2 x 25.9 x 7.3″ / 107.2 x 65.8 x 18.5 cm (with Stand)
42.2 x 24.6 x 1.8″ / 107.2 x 62.5 x 4.6 cm (without Stand)
Weight 37.04 lb / 16.80 kg (with Stand)
34.2 lb / 15.5 kg (without Stand)

Packaging Info

Package Weight 48.3 lb
Box Dimensions (LxWxH) 50 x 30 x 7″



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