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XG321UG

XG321UG - 32" 4K UHD 144Hz IPS G-Sync Gaming Monitor with Mini LED, HDR1400, NVIDIA Reflex and 99% AdobeRGB

  • 32 Inch 4K UHD (3840x2160p) Quantum Dot IPS G-Sync Ultimate gaming monitor with 400-nits and thin bezels
  • 144Hz (OC) refresh rate and 3ms (GtG) response time for ultimate gaming experience
  • 1152 mini-LED backlighting zones, true 10-bit color depth and VESA DisplayHDR 1400
  • NVIDIA Reflex provides enhanced system optimizations that deliver the lowest possible latency
  • Advanced ergonomics (tilt, swivel, and height) for all-day comfort
  • The XG321UG supports laptops, PCs, Macs, PlayStation, and Xbox with HDMI, USB and DisplayPort inputs
$2,499.99 USD
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Product Overview

Experience a new level of visual performance and upgrade your gameplay on the ViewSonic® XG321UG gaming monitor. Featuring Mini LED technology, a pixel-dense 4K Ultra HD screen and VESA DisplayHDR™ 1400 certification, this 32” monitor renders new gaming worlds in stunning clarity. Decimate opponents and annihilate the competition with NVIDIA Reflex, which provides precision accuracy down to the millisecond. Plus, with a rapid 144Hz refresh rate and a 3ms (GTG) response time, this monitor delivers ultra-smooth gameplay with reduced ghosting.
monitor with outer space scene showing the benefits of 1152 mini-LED backlighting zonesmonitor with outer space scene showing the benefits of 1152 mini-LED backlighting zones

Mini-LED Technology

With 1152 mini-LED backlighting zones, full-array local dimming and a peak brightness of 1400 nits, this monitor lets video games be seen in their best light.

split screen of aircraft in a vide game showing with and without nvidia g sync ultimatesplit screen of aircraft in a vide game showing with and without nvidia g sync ultimate

NVIDIA G-SYNC Ultimate

This monitor features the top NVIDIA G-SYNC processors to deliver an incredible gaming experience with lifelike HDR, stunning contrast, cinematic color and ultra-low latency gameplay.

split screen of a spaceship showing with and without Nvidia Relex and withoutsplit screen of a spaceship showing with and without Nvidia Relex and without

NVIDIA® Reflex

Gain the edge in competitive gaming with NVIDIA® Reflex. With enhanced system optimizations that deliver the lowest possible latency, you can immerse yourself in a hyper-responsive gameplay experience that responds effortlessly to your commands.

monitor with battle scene illustrating 144Hz refresh ratemonitor with battle scene illustrating 144Hz refresh rate

144Hz Refresh Rate

Built for speed with a rapid 144Hz refresh rate*, this hyper-responsive monitor deliver near perfection for everyday esports casuals, committed streamers and hardcore enthusiasts.

split screen of robot showing difference between SDR and HDRsplit screen of robot showing difference between SDR and HDR

VESA DisplayHDR 1400

With a peak brightness of 1400nits, this VESA-certified DisplayHDR™ 1400 monitor produces visuals with incredible color, brightness and contrast, revealing details across highlights and shadows for richer, more immersive gameplay and HDR video content.

split screen of aircraft in a video game showing the difference between conventional and 3ms (GTG) response timessplit screen of aircraft in a video game showing the difference between conventional and 3ms (GTG) response times

3ms (GtG) Response Time

Aim with precision and react at lightning speed thanks to a 3ms (GTG) response time that delivers seamless pixel transitions and reduced ghosting for incredible performance.

4K Ultra HD4K Ultra HD

Stunning 4K Ultra HD Resolution

Displaying more than 8 million pixels with a high pixel density, this 3840x2160 monitor delivers the ultimate in image detail and clarity for stunning, highly immersive gameplay. At 4x more pixels than Full HD resolution, this monitor provides a bigger picture of your gaming world so you can see the entire battlefield in all its glory.

*The image contained herein is simulated to reflect an image under different resolution (or scheme) for demonstration purposes only, and may not be the actual image displayed from the product.

Dual Integrated Speakers

Designed with dual integrated speakers, this monitor combines incredible screen performance with stereo sound for an immersive multimedia experience.

VESA-Compatible Mount

Mount the monitor as you see fit using its convenient VESA-compatible mount design.

3-year Limited Warranty

Have peace of mind in the quality and reliability of your ViewSonic monitor—backed by one of the industry’s best pixel performance policies and a 3-year limited warranty.*

*Subject to ViewSonic's warranty and on-site service terms and conditions.

3 HDMI Inputs

Designed with three HDMI ports, this projector is perfect for connecting to any HDMI-enabled device, and can display 3D images directly from 3D Blu-ray players. 3D images can be viewed with optional ViewSonic PGD-350 Shutter Glasses, or any other compatible 3D glasses.

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Good Housekeeping Review
Best Monitor for Gaming

“Our experts were blown away in Lab tests by this mini-LED monitor for its stunning 4K UHD picture quality, brightness and clarity. It earned top overall scores in Lab tests and had superior performance to other monitors.”

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GAMERANT Review

"The ViewSonic ELITE XG321UG 32 Inch 4K IPS MiniLED Gaming Monitor is a pricey, but excellent alternative to most 4K gaming monitors. It offers a 144Hz refresh rate and supports GSync Ultimate as well as reflex low latency as part of its offerings. This allows it to considerably lower latency allowing for a smoother, tear-free, and responsive feel for PC gamers."

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How-To Geek Review

"The ViewSonic ELITE XG321UG 32 Inch 4K IPS MiniLED Gaming Monitor is a pricey, but excellent alternative to most 4K gaming monitors. It offers a 144Hz refresh rate and supports GSync Ultimate as well as reflex low latency as part of its offerings. This allows it to considerably lower latency allowing for a smoother, tear-free, and responsive feel for PC gamers."

Read Review

  • Screen Size: 32
  • Viewable Area (in.): 32
  • Panel Type: IPS
  • Display Resolution: 3840 x 2160
  • Display Resolution: 4K (3840x2160)
  • Static Contrast Ratio: 1,000:1
  • Dynamic Contrast Ratio: 120,000,000:1
  • Light Source: mini LED
  • Brightness: 400 cd/m2
  • Colors: 1.07B
  • Color Space Support: 10 bit true
  • Aspect Ratio: 16:9
  • Response Time (GTG w/OD): 3.6ms
  • Viewing Angles: 178º horizontal, 178º vertical
  • Backlight Life (Hours): 30,000
  • Panel Surface: Anti-glare, Hard coating (3H)
  • Refresh Rate: 144Hz
  • PC Resolution (max): 3840 x 2160
  • Mac® Resolution (max): 3840 x 2160
  • USB Type A: 3
  • USB Type B: 1
  • 3.5mm Audio Out: 1
  • HDMI 2.0 In: 3
  • DisplayPort: 1
  • Internal Speakers: 5W (x2)
  • Eco Mode (Conserve): 65.2W
  • Eco Mode (optimized): 71.5W
  • Consumption (typical): 80.5W
  • Consumption (max): 84.5W
  • Voltage: 100-240 VAC, 50-60Hz
  • Stand-by: 0.5W
  • Power Supply: External
  • Cable Organization: No
  • Kensington Lock Slot: 1
  • Physical Controls: Joystick key: Up, Right, Down, Left, Center; Quick Access; Power
  • On Screen Display: Game Modes, Display, G-SYNC® Processor, Input Select, Audio Adjust, Setup Menu
  • Temperature: 32-104º F (0 - 40º C)
  • Humidity (non-condensing): 20-90%
  • VESA Compatible: 100 x 100 mm
  • Frequency Horizontal: HDMI (v2.0): 30 ~ 150KHz, DisplayPort (v1.4): 255 ~ 255KHz
  • Frequency Vertical: HDMI (v2.0): 24 ~ 144KHz, DisplayPort (v1.4): 1 ~ 144KHz
  • Height Adjust: 120 mm / 4.7 in
  • Tilt (Forward/Back): 5º / 20º
  • Net (lbs): 23.8
  • Net Without Stand (lbs): 17.1
  • Gross (lbs): 35.1
  • Net (kg): 10.8
  • Net Without Stand (kg): 7.8
  • Gross (kg): 15.9
  • Packaging (in.): 33.5 x 20.7 x 12.9
  • Physical (in.): 28.6 x 18.99~23.71 x 10.4
  • Physical Without Stand (in.): 28.6 x 17 x 3.7
  • Packaging (mm): 850.0 x 527.0 x 327.0
  • Physical (mm): 726.0 x 482.3~602.3 x 265.0
  • Physical Without Stand (mm): 726.0 x 432.0 x 93.0
  • Regulations: cTUVus, FCC-B, ICES003, CEC, NRCan, NOM, Mexico Energy, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO, UKCA, RCM, CCC, China RoHS, China Energy Label
  • Package Contents: XG321UG x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, DisplayPort Cable (v1.4; Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1
  • Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
  • Warranty: Three-year limited warranty on parts, labor and backlight
  • Screen Size: 32
  • Viewable Area (in.): 32
  • Panel Type: IPS
  • Display Resolution: 3840 x 2160
  • Display Resolution: 4K (3840x2160)
  • Static Contrast Ratio: 1,000:1
  • Dynamic Contrast Ratio: 120,000,000:1
  • Light Source: mini LED
  • Brightness: 400 cd/m2
  • Colors: 1.07B
  • Color Space Support: 10 bit true
  • Aspect Ratio: 16:9
  • Response Time (GTG w/OD): 3.6ms
  • Viewing Angles: 178º horizontal, 178º vertical
  • Backlight Life (Hours): 30,000
  • Panel Surface: Anti-glare, Hard coating (3H)
  • Refresh Rate: 144Hz
  • PC Resolution (max): 3840 x 2160
  • Mac® Resolution (max): 3840 x 2160
  • USB Type A: 3
  • USB Type B: 1
  • 3.5mm Audio Out: 1
  • HDMI 2.0 In: 3
  • DisplayPort: 1
  • Internal Speakers: 5W (x2)
  • Eco Mode (Conserve): 65.2W
  • Eco Mode (optimized): 71.5W
  • Consumption (typical): 80.5W
  • Consumption (max): 84.5W
  • Voltage: 100-240 VAC, 50-60Hz
  • Stand-by: 0.5W
  • Power Supply: External
  • Cable Organization: No
  • Kensington Lock Slot: 1
  • Physical Controls: Joystick key: Up, Right, Down, Left, Center; Quick Access; Power
  • On Screen Display: Game Modes, Display, G-SYNC® Processor, Input Select, Audio Adjust, Setup Menu
  • Temperature: 32-104º F (0 - 40º C)
  • Humidity (non-condensing): 20-90%
  • VESA Compatible: 100 x 100 mm
  • Frequency Horizontal: HDMI (v2.0): 30 ~ 150KHz, DisplayPort (v1.4): 255 ~ 255KHz
  • Frequency Vertical: HDMI (v2.0): 24 ~ 144KHz, DisplayPort (v1.4): 1 ~ 144KHz
  • Height Adjust: 120 mm / 4.7 in
  • Tilt (Forward/Back): 5º / 20º
  • Net (lbs): 23.8
  • Net Without Stand (lbs): 17.1
  • Gross (lbs): 35.1
  • Net (kg): 10.8
  • Net Without Stand (kg): 7.8
  • Gross (kg): 15.9
  • Packaging (in.): 33.5 x 20.7 x 12.9
  • Physical (in.): 28.6 x 18.99~23.71 x 10.4
  • Physical Without Stand (in.): 28.6 x 17 x 3.7
  • Packaging (mm): 850.0 x 527.0 x 327.0
  • Physical (mm): 726.0 x 482.3~602.3 x 265.0
  • Physical Without Stand (mm): 726.0 x 432.0 x 93.0
  • Regulations: cTUVus, FCC-B, ICES003, CEC, NRCan, NOM, Mexico Energy, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE, EAC, UkrSEPRO, UKCA, RCM, CCC, China RoHS, China Energy Label
  • Package Contents: XG321UG x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.0; Male-Male) x1, DisplayPort Cable (v1.4; Male-Male) x1, USB A/B Cable (v3.2; Male-Male) x1, AC/DC Adapter x1, Quick Start Guide x1
  • Recycle/Disposal: Please dispose of in accordance with local, state or federal laws.
  • Warranty: Three-year limited warranty on parts, labor and backlight