# LG 48GQ900-B 48” Ultragear™ UHD OLED Gaming Monitor with Anti-Glare, 1.5M : 1 Contrast Ratio & DCI-P3 99% (Typ.) with HDR 10.1ms (GtG) 120Hz Refresh Rate, HDMI 2.1 with 4-Pole Headphone Out

- Category: Monitor
- Brand: LG
- Model: 48GQ900-B.AUS
- Part number: 48GQ900-B.AUS
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.0/5 from 43 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/monitor/lg-48gq900-b-aus/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | LG |
| Model | 48GQ900-B.AUS |
| Screen | 47.5" |
| Resolution | 3840 x 2160 |
| Aspect Ratio | 16:9 |
| Panel Type | OLED |
| Response Time | 0.1 ms |
| Refresh Rate | 120 Hz |

## Key Features

- 48” UHD 4K (3840 x 2160) OLED Display - Meet the next-level of gaming thanks to an ultra-large 48” monitor, for a game-changing, immersive experience.
- 1.5M : 1 Contrast Ratio & DCI-P3 99% (Typ.) with HDR 10 - With a 1,500,000:1 contrast ratio, gamers will experience games the way the creators intended with bold colors.
- 0.1ms (GtG) Response time - 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.
- HDMI 2.1 and VRR - 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.
- 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.
- DTS Headphone:X - DTS Headphone:X provides accurate spatialization and localization in games for 3D audio over headphones. Supports channel-based, scene based, and object-based audio.
- UltraGear Remote Control - With the UltraGear Remote Control, you can turn your monitor on or off, adjust sound, change the mode and more.
- Anti-Glare & Low Reflection - Stay focused on the game without worrying about missing enemy movements from light reflections.

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