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XG340C-2K

XG340C-2K - 34" 1440p 1ms 180Hz Ultra-Wide Curved Gaming Monitor with FreeSyncPremium Pro, HDR400, HDMI 2.1

  • 34 Inch ultrawide 21:9 WQHD (3440x1440p) 1000R curved gaming monitor with 550-nits and thin bezels
  • 180Hz (overclocked from 165Hz) refresh rate and 1ms (MPRT) response time for ultimate gaming experience
  • AMD FreeSync Premium Pro technology enables fluid and tear-free gameplay
  • Rich colors and high contrast certified by VESA DisplayHDR 400 delivers incredibly vivid and realistic imaging
  • In addition to fast data, audio and video transfer, USB-C also provides quick 65W charging over a single cable
  • Advanced ergonomics (tilt, swivel, and height) for all-day comfort
  • The XG340C-2K supports laptops, PCs, Macs, PlayStation, and Xbox with HDMI 2.1, USB-C, and DisplayPort inputs
$799.99
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Product Overview

Immerse yourself in new worlds, lush landscapes and beautifully rendered battlefields with the 34” ViewSonic XG340C-2K curved gaming monitor. Experience ultra-smooth gameplay and enhanced graphics with a 1ms response time, a rapid-fire HDMI 2.1 connection and a blazing fast 180Hz (OC) display. AMD FreeSync™ Premium Pro automatically syncs the monitor and GPU outputs to effortlessly reduce screen tearing and lag. Streamline setup with an easy-to-use KVM switch that enables you to fluidly shift between devices.
layered images coming off the screen giving the impression of a rapidly refreshing screen imagelayered images coming off the screen giving the impression of a rapidly refreshing screen image

180Hz (OC) REFRESH RATE

Take your refresh rate to the next level by overclocking it from 165Hz to 180Hz. React to attacks faster, aim with greater accuracy and gain the edge you need to compete with the pros.

a split screen image of a fast moving car showing one side as a blurred conventional refresh rate, and the other side a crisp 1ms refresh ratea split screen image of a fast moving car showing one side as a blurred conventional refresh rate, and the other side a crisp 1ms refresh rate

Ultra-Fast Response Time

Ultra-fast 1ms (MPRT) response time delivers smooth images while minimizing motion blur and ghosting. During fast-paced action sequences, you'll be glad your monitor reacts as quickly as you do.

split screen of a battleship showing one side with a crisp Freesync image and the other side without showing screen tearingsplit screen of a battleship showing one side with a crisp Freesync image and the other side without showing screen tearing

AMD FreeSync™ Premium Pro

AMD FreeSync Premium Pro technology provides a true high dynamic range (HDR) gaming experience. Enjoy a combination of smooth gaming at peak performance, low latency, and exceptional HDR visuals.

monitor with the screen showing someone on a motorcycle jumping from an explosion made by a plane in chasemonitor with the screen showing someone on a motorcycle jumping from an explosion made by a plane in chase

HDMI 2.1 Connectivity

Unleash incredible gaming performance across PCs and consoles with a super-fast HDMI 2.1 connection. HDMI 2.1 delivers more bandwidth for faster speeds and high-refresh gameplay at 4K Ultra HD resolutions.

monitor screen showing a split screen image of a soldier looking at a burning city.  The image shows HDR on an off.monitor screen showing a split screen image of a soldier looking at a burning city.  The image shows HDR on an off.

DisplayHDR™ 400

Immerse yourself in a new era of realism in gaming with a VESA-certified DisplayHDR™ 400 display. Enjoy optimal luminance, a powerful dynamic contrast ratio and breathtaking image quality.

usb-c connection between laptop and monitor for power and data transferusb-c connection between laptop and monitor for power and data transfer

USB-C with 65w PD

With advanced USB-C connectivity, this monitor delivers 65W of charging power, video, audio and data over a single connector.

curved display showing a sci-fi cyborg dragon and warriorcurved display showing a sci-fi cyborg dragon and warrior

1000R Curved Display

A 1000R curved display with ultra-thin bezels delivers an incredibly immersive viewing experience with panoramic images, vivid colors and incredible detail.

Dual Integrated Stereo 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.

Ergonomically Designed for Gamers

To lock in that perfect angle necessary for drawn out epic gaming sessions, this monitor features a fully adjustable ergonomic stand capable of swivel, pivot, tilt, and height adjustment.

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GameRant Review

"It checks all the boxes when it comes to anything one would want from a PC gaming monitor, with HDMI 2.1 connections, an impressive 180Hz refresh rate, USB Type-C, and AMD FreeSync Premium Pro. Games look incredible on the ViewSonic XG340C-2K with virtually no lag or other issues."

Read Review

  • Screen Size: 34
  • Viewable Area (in.): 34
  • Panel Type: MVA
  • Display Resolution: 3440 x 1440
  • Display Resolution: WQHD (3440x1440)
  • Static Contrast Ratio: 3,000:1
  • Dynamic Contrast Ratio: 120,000,000:1
  • Light Source: LED
  • Brightness: 550 cd/m2
  • Colors: 16.7M
  • Aspect Ratio: 21:9
  • Response Time (Typical GTG): 1ms
  • Viewing Angles: 178º horizontal, 178º vertical
  • Backlight Life (Hours): 30,000
  • Panel Surface: Anti-glare
  • Curvature: 1000R
  • Refresh Rate: 165Hz
  • Adaptive Sync: AMD FreeSync™ Premium Pro
  • PC Resolution (max): 3440 x 1440
  • Mac® Resolution (max): 3440 x 1440
  • USB Type A: 3
  • USB Type B: 1
  • USB Type C: 65W x 1
  • 3.5mm Audio Out: 1
  • HDMI 2.1 In: 2
  • DisplayPort: 1
  • Internal Speakers: 5W (x2)
  • Eco Mode (Conserve): 100 W
  • Eco Mode (optimized): 152 w/ Audio&USB W
  • Consumption (typical): 162 w/ Audio&USB W
  • Consumption (max): 190 w/ Audio&USB W
  • Voltage: 100-240 VAC, 50-60Hz
  • Stand-by: 0.3 W
  • Power Supply: External
  • Cable Organization: Yes
  • Headphone Hook: Yes
  • Kensington Lock Slot: 1
  • Physical Controls: Joystick key: Up, Right, Down, Left, Center; Quick Access; Power
  • On Screen Display: Game Modes, Display, Input Select, ViewMode, Audio Adjust, Setup Menu
  • Temperature: 32-104º F (0 - 40º C)
  • Humidity (non-condensing): 20-90%
  • Frequency Horizontal: HDMI (v2.1): 30 ~ 255 KHz / DisplayPort (v1.4): 30 ~ 270 KHz / Type C: 30 ~ 270 KHz
  • Frequency Vertical: HDMI (v2.1): 48 ~ 165 Hz / DisplayPort (v1.4): 48 ~ 180 Hz / Type C: 48 ~ 180 Hz
  • Net (lbs): 20.9
  • Net Without Stand (lbs): 14.6
  • Gross (lbs): 31.3
  • Net (kg): 9.5
  • Net Without Stand (kg): 6.6
  • Gross (kg): 14.2
  • Packaging (in.): 37 (W) x 27 (H) x 11.1 (D)
  • Physical (in.): 31.3 (W) x 18.94~23.66 (H) x 15.1 (D)
  • Physical Without Stand (in.): 31.3 (W) x 14.6 (H) x 5.9 (D)
  • Packaging (mm): 940 mm (W) x 685 mm (H) x 282 mm (D)
  • Physical (mm): 795 mm (W) x 481~601 mm (H) x 383 mm (D)
  • Physical Without Stand (mm): 795 mm (W) x 370 mm (H) x 150 mm (D)
  • Regulations: cTUVus, FCC-B, ICES003, Energy Star 8.0, EPEAT Silver, CEC, NOM, Mexico Energy, CB, RoHS
  • Package Contents: XG340C-2K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.1; Male-Male) x1, DisplayPort Cable (v1.4; Male-Male) x1, USB Type-C Gen2 Cable (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: 34
  • Viewable Area (in.): 34
  • Panel Type: MVA
  • Display Resolution: 3440 x 1440
  • Display Resolution: WQHD (3440x1440)
  • Static Contrast Ratio: 3,000:1
  • Dynamic Contrast Ratio: 120,000,000:1
  • Light Source: LED
  • Brightness: 550 cd/m2
  • Colors: 16.7M
  • Aspect Ratio: 21:9
  • Response Time (Typical GTG): 1ms
  • Viewing Angles: 178º horizontal, 178º vertical
  • Backlight Life (Hours): 30,000
  • Panel Surface: Anti-glare
  • Curvature: 1000R
  • Refresh Rate: 165Hz
  • Adaptive Sync: AMD FreeSync™ Premium Pro
  • PC Resolution (max): 3440 x 1440
  • Mac® Resolution (max): 3440 x 1440
  • USB Type A: 3
  • USB Type B: 1
  • USB Type C: 65W x 1
  • 3.5mm Audio Out: 1
  • HDMI 2.1 In: 2
  • DisplayPort: 1
  • Internal Speakers: 5W (x2)
  • Eco Mode (Conserve): 100 W
  • Eco Mode (optimized): 152 w/ Audio&USB W
  • Consumption (typical): 162 w/ Audio&USB W
  • Consumption (max): 190 w/ Audio&USB W
  • Voltage: 100-240 VAC, 50-60Hz
  • Stand-by: 0.3 W
  • Power Supply: External
  • Cable Organization: Yes
  • Headphone Hook: Yes
  • Kensington Lock Slot: 1
  • Physical Controls: Joystick key: Up, Right, Down, Left, Center; Quick Access; Power
  • On Screen Display: Game Modes, Display, Input Select, ViewMode, Audio Adjust, Setup Menu
  • Temperature: 32-104º F (0 - 40º C)
  • Humidity (non-condensing): 20-90%
  • Frequency Horizontal: HDMI (v2.1): 30 ~ 255 KHz / DisplayPort (v1.4): 30 ~ 270 KHz / Type C: 30 ~ 270 KHz
  • Frequency Vertical: HDMI (v2.1): 48 ~ 165 Hz / DisplayPort (v1.4): 48 ~ 180 Hz / Type C: 48 ~ 180 Hz
  • Net (lbs): 20.9
  • Net Without Stand (lbs): 14.6
  • Gross (lbs): 31.3
  • Net (kg): 9.5
  • Net Without Stand (kg): 6.6
  • Gross (kg): 14.2
  • Packaging (in.): 37 (W) x 27 (H) x 11.1 (D)
  • Physical (in.): 31.3 (W) x 18.94~23.66 (H) x 15.1 (D)
  • Physical Without Stand (in.): 31.3 (W) x 14.6 (H) x 5.9 (D)
  • Packaging (mm): 940 mm (W) x 685 mm (H) x 282 mm (D)
  • Physical (mm): 795 mm (W) x 481~601 mm (H) x 383 mm (D)
  • Physical Without Stand (mm): 795 mm (W) x 370 mm (H) x 150 mm (D)
  • Regulations: cTUVus, FCC-B, ICES003, Energy Star 8.0, EPEAT Silver, CEC, NOM, Mexico Energy, CB, RoHS
  • Package Contents: XG340C-2K x1, 3-pin Plug (IEC C13 / CEE22) x1, HDMI Cable (v2.1; Male-Male) x1, DisplayPort Cable (v1.4; Male-Male) x1, USB Type-C Gen2 Cable (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