LG
LG 48GQ900-B 48" UltraGear OLED 4K Gaming Monitor
4KUHD3840 x 2160300 x 20020W
Immerse Yourself in Gaming with Stunning OLED VisualsExperience gaming like never before with the LG 48GQ900-B 48” UltraGear™ UHD OLED Gaming Monitor. Featuring an anti-glare low reflection screen, ultra-fast response time, and high refresh rate, this monitor delivers unparalleled visual clarity ...
$1,041.50*
Check availability
*Price sourced from Amazon.com. Last updated:Aug 31, 2026.Price and availability are subject to change — details.
Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Immerse Yourself in Gaming with Stunning OLED Visuals
Experience gaming like never before with the LG 48GQ900-B 48” UltraGear™ UHD OLED Gaming Monitor. Featuring an anti-glare low reflection screen, ultra-fast response time, and high refresh rate, this monitor delivers unparalleled visual clarity and responsiveness.
Specifications:
- Screen Size: 48 inches
- Display Type: UHD 4K (3840 x 2160) OLED
- Anti-Glare: Yes, with Low Reflection
- Response Time: Less than 1ms (GtG)
- Refresh Rate: 120Hz (O/C 138 Hz)
- Contrast Ratio: 1.5M:1
- Color Gamut: DCI-P3 99% (Typ.) with HDR 10
- Connectivity: HDMI 2.1, 4-Pole Headphone out with DTS HPX
- Speakers: 20W Stereo Speaker
- Compatibility: NVIDIA G-SYNC Compatible, AMD FreeSync
Key Features
48” UHD 4K (3840 x 2160) OLED Display with Anti-Glare & Low Reflection.Mounting Type:Wall Mount Size (mm) 300 x 200 mm.Aspect Ratio 16:9.Aspect ratio:16:9.Viewing Angle:178.0 degrees.Specific uses for product - Gaming.Speaker Output : 20W x 2. Viewing Angle 178º(R/L), 178º(U/D)
1.5M : 1 Contrast Ratio & DCI-P3 99% (Typ.) with HDR 10
Less than 1ms (GtG) with 120Hz Refresh Rate (O/C 138 Hz)
HDMI 2.1 with 4-Pole Headphone out with DTS HP:X and 20W Stereo Speaker .nVIDIA G-SYNC Compatible with AMD FreeSync
Specifications
Display Size
48 inches
Resolution
UHD 4K (3840 x 2160)
Panel Type
OLED
Anti-Glare
Yes
Low Reflection
Yes
Contrast Ratio
1.5M:1
Color Gamut
DCI-P3 99% (Typ.)
HDR Support
HDR 10
Response Time
Less than 1ms (GtG)
Refresh Rate
120Hz (O/C 138 Hz)
Connectivity
HDMI 2.1
Audio Output
4-Pole Headphone out with DTS HP:X
Speakers
20W x 2 Stereo Speaker
G-SYNC Compatibility
Yes
FreeSync Support
Yes
Wall Mount Size
300 x 200 mm
Aspect Ratio
16:9
Viewing Angle
178º(R/L), 178º(U/D)
Frequently Asked Questions
What is the native resolution of the LG 48GQ900-B monitor?
The LG 48GQ900-B features a UHD 4K (3840 x 2160) OLED display, providing crisp and detailed visuals for gaming.
Does this monitor support variable refresh rate technologies like G-SYNC or FreeSync?
Yes, this monitor is NVIDIA G-SYNC Compatible and also supports AMD FreeSync, ensuring a smooth, tear-free gaming experience across compatible graphics cards.
What kind of refresh rate and response time does this monitor offer for gaming?
It boasts a rapid less than 1ms (GtG) response time and a 120Hz refresh rate, which can be overclocked to 138 Hz, delivering highly responsive gameplay.
Are there built-in speakers on this monitor?
Yes, the LG 48GQ900-B includes 20W stereo speakers and a 4-pole headphone out with DTS HP:X for an immersive audio experience.
Can this monitor be wall-mounted?
Yes, it supports a wall mount size of 300 x 200 mm, allowing for flexible placement in your gaming setup.
What is the contrast ratio and color performance of this display?
The monitor features an impressive 1.5M:1 contrast ratio and covers DCI-P3 99% (Typ.) with HDR 10, providing deep blacks and vibrant, accurate colors.
Is the screen reflective?
The display is designed with Anti-Glare & Low Reflection technology, which helps to minimize reflections and improve visibility in various lighting conditions.
Related Products
