Experience a new level of visual performance and upgrade your gameplay on the XG321UG, featuring Mini LED technology that redefines expectations. Engineered with a pixel dense 4K Ultra HD resolution that renders every detail with incredible brightness on our VESA certified DisplayHDR™ 1400 panel. Geared with a rapid 144Hz refresh rate for ultrasmooth gameplay, and a 3ms (GTG) response time to reduce in-game ghosting. Equipped with NVIDIA® G-Sync Ultimate to handle even the most intense action scenes and paired with NVIDIA® Reflex for extreme low latency.

MINI LED. MAXIMUM PERFORMANCE.
144HZ REFRESH RATE
NVIDIA G-SYNC ULTIMATE
NVIDIA® REFLEX
3MS (GTG) RESPONSE TIME
ELITE RGB LIGHTING
OUTFITTED AND READY FOR BATTLE
FULLY LOADED WITH FEATURES

Display Size (in.): 32
Viewable Area (in.): 32
VESA 100 x 100
Panel Type: IPS Technology
Resolution: 3840 x 2160
Resolution Type: UHD (Ultra HD)
Static Contrast Ratio: 1,000:1 (typ)
Dynamic Contrast Ratio: 120M:1
Light Source: mini LED
Brightness: 400; 1400 (w/ HDR Peak (Min))
Colors: 1.07B
Color Space Support: 10 bit true (max; input port and video format)
Aspect Ratio: 16:9
Response Time (Typical GTG): 3ms
Viewing Angles: 178º horizontal, 178º vertical
Backlight Life (Hours): 30000 Hrs (Min)
Curvature: Flat
Refresh Rate (Hz): 144
Adaptive Sync: G-Sync
Blue Light Filter: Yes
Flicker-Free: Yes
Color Gamut: Adobe RGB: 99% coverage (Typ)
DCI-P3: 98% coverage (Typ)
NTSC: 113% size (Typ)
sRGB: 160% size / 100% coverage (Typ)
Pixel Size: 0.185 mm (H) x 0.185 mm (V)
Surface Treatment: Anti-Glare, Hard Coating (3H)
Compatibility
PC Resolution (max): 3840x2160
Mac® Resolution (max): 3840x2160
PC Operating System: Windows 10/11 certified; macOS tested
Mac® Resolution (min): 3840x2160
Connector
USB 3.2 Type A Down Stream: 3
USB 3.2 Type B Up Stream: 1
3.5mm Audio Out: 1
HDMI 2.0 (with HDCP 2.2): 3
DisplayPort: 1
Power in: DC Socket (Center Positive)