Manufacturer | BenQ |
Model | RD280U |
Type | Professional Monitor |
Display Size | 28 Inch |
Resolution | 3840 x 2560 |
Aspect Ratio | 3:2 |
Panel Technology | IPS |
Backlight Type | LED |
Color Support | 1.07 Billion Colors |
Contrast Ratio | 1200:1 |
Brightness | 400 nits |
Refresh Rate | 60 Hz |
Response Time | 5 ms |
Viewing Angle (H/V) | 178° / 178° |
Built-in Speakers | 2 x 2.5W |
Audio Output | Headphone Jack |
HDR Support | Yes |
Color Gamut Coverage | 95% DCI-P3 |
Modes | Cinema |
Form Factor | Flat |
Weight | 10.4 kg |
Power Consumption (Operating) | 34 W |
Power Consumption (Standby) | <0.5 W |
Voltage Range | 100 - 240 V |
BenQ RD280U 28" 4K UHD IPS Monitor, 60Hz, HDR, DCI-P3, VESA
Key Benefits

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- Delivers outstanding color accuracy and clarity with 95% DCI-P3 coverage and 4K UHD resolution
- Versatile productivity monitor with 3:2 aspect ratio and ergonomic adjustments for professional use
- Energy-efficient and environmentally certified, making it a sustainable choice for modern workspaces
Product Overview
The BenQ RD280U is a professional-grade 28-inch monitor engineered for creative workflows and productivity. Its UHD 3840 x 2560 resolution, paired with IPS panel technology and over 1.07 billion colors, ensures sharp visuals and accurate color representation. The cinematic 3:2 aspect ratio provides more vertical screen real estate, enhancing document viewing and multitasking. Equipped with HDR support and covering 95% of the DCI-P3 color gamut, the RD280U is tailored for color-critical tasks such as photo editing, video production, and CAD design.
Additional features include a fast 5ms response time and 60Hz refresh rate, making it suitable for general content creation and multimedia applications. The display also integrates a range of ergonomic adjustments—including tilt (-5° to 20°), height adjustment (110mm), and swivel support—ensuring long-hour comfort. Dual 2.5W built-in speakers and a headphone jack expand its AV capabilities. Connectivity is flexible with both HDMI 2.0 and DisplayPort inputs, while an Energy Star rating, TCO Certified 9.0, and EPEAT Bronze compliance reflect its environmental responsibility. The monitor supports VESA 100 x 100 mm mounting for versatile installations.
With a power consumption of just 34W during operation and less than 0.5W in standby, the RD280U delivers efficient performance. Its flexible feature set and professional certifications make it an impactful investment for designers, engineers, and business users seeking accurate visuals, adjustability, and modern connectivity.
Specifications
Product Overview
Physical & Environmental
Width | 24 Inch |
Depth | 9.6 Inch |
Height (Min - Max) | 18.7 - 23.1 Inch |
Height Adjustment | 110 mm |
Tilt Adjustment | -5° to +20° |
Swivel Adjustment | ±15° |
Mount Type | VESA 100 x 100 mm |
Stand Included | Yes |
Interfaces
HDMI Ports | 1 x HDMI 2.0 |
DisplayPort | 1 x DisplayPort |
Audio Out Port | 3.5mm Headphone Jack |
Compliance & Origin
Country of Origin | China |
Energy Star Certified | Yes |
TCO Certification | TCO Certified 9.0 |
EPEAT Rating | Bronze |
TAA Compliant | No |