21:9 Ultrawide QHD
33% extra screen workspace
VESA DisplayHDR 400
Better contrast, color, and details
AQCOLOR Technology
Incredible color confidence
Intuitive Design
Dream-come-true productivity hacks
Industry Standard Color Performance
Edit every image with better contrast, brightness, and color saturation -- without distortion.
VESA DisplayHDR 400
PD3420Q is HDR10-compatible. Get better, faster results when you preview the HDR effect on video while editing.
Flat Panel Precision
A flat panel prevents lines from skewing. Count on PD3420Q for precise images.
Influencers
more engaging posts for more views and subscriptions
Content Creators
seamless workflow with superior equipment
The AQCOLOR Advantage
BenQ AQCOLOR technology delivers “Accurate Reproduction.” This translates to the display of color precisely as it is intended to appear. Led by a color expert, the BenQ team took part in the ICC* and ISO** to establish color-related standards and implementation guidelines.
* International Color Consortium
**International Organization of Standardization
- Realistic Results
Designers and video/content editors count on color accuracy. PD3420Q covers 100% of sRGB/Rec.709 and 98% of DCI-P3/Display P3 while achieving Delta E

3. See truer colors and better results.
Color Consistency
Experience consistent colors throughout your workflow, even on multiple monitors. BenQ ensures monitors from different production lines display color at the same levels.
Industry-Leading Color Calibration
Every BenQ PD3420Q monitor is individually factory-calibrated for precise Delta E and Gamma performance. Count on out-of-the-box color accuracy.
Calman Verified and Pantone Validated
With Calman Verified and Pantone Validated certifications, BenQ PD3420Q maintains truthful colors which promise industry-approved performance for creative endeavors.
ICCsync Color Consistency
BenQ’s new feature helps designers effortlessly match the ICC (International Color Consortium) color space profiles between monitors and computers. ICCsync allows an instant color mode adjustment. Control it through Display Pilot software or the monitor itself.
Work smart.
Not hard.
Utilize 30% more screen to customize your work spaces and maximize your output.
One Versatile Display
Go split screen. Picture In Picture (PIP) and Picture By Picture (PBP) let you customize your work flow. PD3420Q's massive screen size opens infinite possibilities.
One Control for Two Systems
Display and control content from two different PC systems on one screen using one keyboard and mouse to save space and boost work efficiency.
One Key Shortcuts
Easily access input modes, industry standard color settings, and other features. The Hotkey Puck G2 makes navigating your screen settings simple and convenient.
One Cable Connectivity
The latest USB-C port provides high-speed video/audio/data transmission and power delivery with just one cable. Improve work flow in an uncluttered workspace.
Professional Modes
Elevate your expertise with BenQ’s specialized display modes.
Darkroom Mode
Adjust image brightness and contrast for work in dark environments.
M-book Mode
Replicate exquisite color from Mac devices on your BenQ display.
Animation Mode
Enhance the clarity of dark areas without overexposing bright regions.
CAD/CAM Mode
Enjoy superior contrast of lines and shapes in technical illustrations.
BenQ's industry-leading eye-care technologies reduce eye fatigue while ensuring greater user comfort after a long period of use.