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BenQ

BenQ RD280UA 28.2” 4K 3840x2560 Programming Monitor Backlight, Ergo Flexible Arm, 90W USB-C, Fine-Coated Panel, Advanced Coding Modes, Night Hours Protection, Coding HotKey, Eye-Care Tech

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Jun 28
Order within 6 hours and 10 minutes
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Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C


Features

  • Nano Matte Panel: Unlock peak productivity with BenQ's exclusive anti-glare, anti-reflective Nano Matte Panel designed for programmers
  • Advanced Coding Modes for Improved Codes Differentiation: Crafted for programmers, BenQ Programming Monitor offers you full immersion in your code.
  • Experience Focus with Unique Backlight: Experience MoonHalo by BenQ a blend of immersive and comforting illumination.
  • Ergo Arm Stand- Elevating programmers' Desks with Infinite Flexibility: BenQ Ergo Arm enhances flexibility and provides the optimal screen position for a more comfortable and productive user experience.
  • Keep Your Eyes Fatigue-Free: Experience unmatched eye comfort during night hours with our Night Hours Protection and Brightness Intelligence Gen2.

Brand: BenQ


Screen Size: 28.2 Inches


Resolution: 4K UHD 2160p


Aspect Ratio: 32


Screen Surface Description: Matte


Aspect Ratio: 32


Screen Finish: Matte


Contrast Ratio: 12001


Refresh Rate: 60


Display Type: LED


Display Technology: LCD


Viewing Angle: 178 Degrees


Brightness: 350 nits


Pixel Pitch: 0.233


Has Color Screen: Yes


Picture Quality Enhancement Technology: [INF]


Screen Size: 28.2 Inches


Item Dimensions D x W x H: 18"D x 24"W x 27"H


Item Weight: 16.8 Pounds


Resolution: 4K UHD 2160p


Display Resolution Maximum: 3840 x 2560 Pixels


Native Resolution: 3840x2560


Response Time: 5 Milliseconds


Total Number of HDMI Ports: 2


Total Usb Ports: 4


Number of Component Outputs: 1


Total USB 2.0 Ports: 4


Total USB 3.0 Ports: 1


Additional Features: Blue Light Filter, Energy Efficient, Eye Care, Flicker-Free, Height Adjustment


Specific Uses For Product: Business, Desktop


Color: Metal Grey


Mounting Type: Desk Mount


Warranty Type: limited warranty


Shape: Flat


Brand: BenQ


Model Number: RD280UA


Model Name: RD280UA


Warranty Description: 3 years manufacturer warranty


Series Number: 2


UPC: 840046049935


Manufacturer: BenQ


Voltage: 240


Connectivity Technology: HDMI, USB Type C


Hardware Connectivity: USB


Adaptive Sync: FreeSync


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Phenomenal monitor for productivity with a useful aspect ratio, but limited for photo editing.
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
Pro’s: amazing vertical resolution on this monitor; those extra 256 pixels really come in handy. The aspect ratio makes it very useful to put side-by-side terminal windows for multiple machines. Quite a great monitor for productivity. The version with the Ergo arm has decent reach and makes it easy to turn to portrait orientation. Note that the portrait orientation only works in the counterclockwise direction, and that there is no way to set the monitor with the Ergo arm to the counterclockwise direction. While I originally expected to buy two of these monitors to use in portrait orientation, I no longer expect to do this given that a portrait orientation causes these monitors to be quite tall even at 28 inches. The last pro to mention is the beautiful and sturdy packaging of this monitor. BenQ makes incredibly intricate and robust packaging for all their products, from light bars to lamps. Cons: The color rendition of photos is quite lacking. There are often blown highlights compared to reference monitors like the Apple Studio display or the MacBook Pro m1 rscreen. The gamut of this monitor appears quite limited. Bright areas seem to have blown highlights rather quickly. I would not recommend using this monitor for any sort of photo or video editing. Many of my photos needed re-editing on a calibrated monitor despite using the Mac OS default color profile for this monitor. Other significant con would be that the price of this monitor has significantly increased over the last couple of months, possibly due to. ... show more
Reviewed in the United States on July 4, 2025 by Dennis Ng
    • Excellent Monitor for Coding Excellent Monitor for Coding
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
Review Image by Kevin K.
Review Image by Kevin K.
Review Image by Kevin K.
Pros: The text quality is outstanding sharp and clear, perfect for extended coding sessions. The monitor is heavy and pairs well with a strong monitor arm. The screen size allows for better productivity, displaying more lines of text at once. It reduces fatigue even after hours of work, making it ideal for tasks involving extensive text editing. BenQ Display Pilot 2 software works well on macOS. Cons: Although the monitor arm is sturdy, the monitor shakes slightly. The built-in speakers are of poor quality, with sound resembling mono output. The Display Pilot 2 software has minor glitches when used on Windows. A vertical line appeared on the left side of the screen, which seems to be a defect in this particular unit. Conclusion: Despite the defect in this unit, I would recommend this monitor to anyone working extensively with text due to its superior display quality and ergonomic design. I plan to exchange it for another one and give it another chance. ... show more
Reviewed in the United States on December 5, 2024 Reviewed in the United States on December 5, 2024 by Kevin K.
    • Beautiful Monitor
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
Monitor is first-rate and has no complaints. The backlight is superb, and I’m not sure how I managed without it. I work 10-12 hours a day on the computer, and my eyes used to get strained using my old monitor. Since switching to the BenQ, all eye strain has disappeared. As a side note, I did have to cut a hole in my desk because the arm (which is fantastic) required more lip than the desk I had to attach it to. However, it’s still well worth it. ... show more
Reviewed in the United States on November 3, 2024 by Cindy A.
    • Bought two and returned them because I found myself prefering to code on my cheaper gaming monitor.
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
I bought two of these monitors and ended up returning them. They are very clear and the text is crisp to look at, but I found myself using my 1440p 165hz gaming monitor at 1/4th the price instead to program on because the higher refresh rate felt easier/better on the eyes. I was hoping the 'epaper' mode would not shine light, but it ended up just being a black and white mode. I am willing to put money into good tools, like a monitor, but this was not worth it. I am still on the look out for a real eink monitor that would not shine light in my eyes when I program-something that looks like paper. ... show more
Reviewed in the United States on May 4, 2025 by ribbit9
    • Great dimensions for professional use
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
Number one thing for Programming
Reviewed in the United States on February 25, 2026 by suncoma
    • Great with macos and linux
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
Great monitors - I bought two. Using them vertically - works great with macos and linux.
Reviewed in the United States on September 18, 2025 by ChrisEdgington
    • Good but…
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
Improving coding experiences, specially using it in vertical mode, but can’t get rid of me thinking it’s overpriced.
Reviewed in the United States on May 16, 2026 by RedK
    • Most comfortable display for eyes I've ever used
Style: 28" 4K IPS | 3:2 | Ergo Arm | 90W USB-C
For coding, this is perfect. Good 3:2 view port and high density pixels, the screen can display more than 80 lines of code in the same page without making fonts too small. It support usb c power delivery and dock as a result, I get rid of the usb c dock I use on the table. The power cord is a simple one, as a result, it doesn't put a huge adaptor on the table either. Reasonable cable management so the table is much clearer and usable compare to my previous set up. ... show more
Reviewed in the United States on January 6, 2025 by Yu Haichao

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