SKU: AU474925

48'' UltraGear™ UHD OLED Monitor with Anti-Glare Low Reflection 0.1ms R/T 120Hz and G-SYNC® Compatible

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Gear Up, Game On. The Ultimate Gaming Display

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

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

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.

Blazing-Fast Speed, Fluid Gameplay
Find your enemies faster with a 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 48GQ900 UltraGear 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.

*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. Supports up to 120Hz (O/C 138Hz) Variable Refresh Rate (VRR).

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.

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


  • Screen Size: 48 Inches
  • Resolution: 3840 x 2160
  • Display Type: OLED
  • Color Gamut (Typ.): DCI-P3 99% (CIE1976)
  • Color Depth (Number of Colors): 1.07B
  • Response Time (GTG): 0.1ms (GtG at Faster)
  • Refresh Rate: 120Hz | 138Hz(O/C)
  • Aspect Ratio: 16:9
  • Display Resolution: UHD
  • Brightness: 330 cd/m2 (@SDR 25% APL)
  • Contrast Ratio: 1200000:1 @25% APL(Min.) | 1500000:1 (Typ.)
  • Viewing Angle: 178§(R/L) | 178§(U/D)
  • Ports: HDMI x 3 | DisplayPort x 1 | USB-A x 3
  • Weight: 16.8kg
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