RD280UG · 28.2-inch IPS · BenQ UK specification
A 28.2-inch 3840 × 2560 (3:2) IPS programming monitor rated at 120 Hz, with FreeSync Premium, HDMI 2.1, USB-C with 90 W charging, a KVM switch and a 150 mm height-adjustable stand.
Specifications checked 26 Sept 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
Manufacturer specificationsRD280U · 28.2-inch IPS · BenQ UK specification
A 28.2-inch 3840 × 2560 (3:2) IPS programming monitor with a Nano Matte screen, MoonHalo rear light, a KVM switch and USB-C with 90 W charging.
Specifications checked 26 Sept 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
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Differences first. Select a topic for its graphic, sources and conditions.
Maximum manufacturer-listed refresh rate, not measured motion clarity. The port-specific limits below matter; HDMI and DisplayPort can support different modes.
Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.
12 verified differences, most decision-relevant first. 6 are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification · At native resolution; the source device and input must support the mode.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · BenQ lists 60 (DP, USB-C); the listed inputs and a compatible source device are needed for this mode.
BenQ RD280U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.
BenQ RD280U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer rated output.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Manufacturer rated output.
BenQ RD280U — exact-model technical specificationsCheck the actual speakers and audio connectors. Speaker wattage is not measured loudness or sound quality, and a line input is not a headphone output.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
BenQ RD280U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use.
BenQ RD280U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
BenQ RD280U — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer-listed travel: 150 mm. Not calculated from the external height range.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Manufacturer-listed travel: 110 mm. Not calculated from the external height range.
BenQ RD280U — exact-model technical specificationsCompare the supplied stand and mounting requirements. These affect positioning and desk fit; they do not establish panel quality. Check any separately stated limits or conflicting dimensions.
A size or weight trade-off; it does not establish the better product.
BenQ lists 465.2 - 615.2x610.4x233.3 mm (height × width × depth). · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement.
BenQ RD280UG — exact-model technical specificationsBenQ lists 474.3 - 587.3x610.4x244.5 mm (height × width × depth). · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement.
BenQ RD280U — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer panel dimensions without the base.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Manufacturer panel dimensions without the base.
BenQ RD280U — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded.
BenQ RD280U — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Needs compatible source hardware and the right input mode.
BenQ RD280UG — exact-model technical specificationsNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Portrait pivot supported; angle listed separately.
BenQ RD280UG — exact-model technical specificationsBenQ’s sources disagree without an explicit negative: the RD280U product page says “Enhance your coding workspace with the monitor's adjustable height, tilt, pivot, and swivel capabilities” (an image description on the same page repeats this for the RD280U), but the page’s ergonomics tiles show only Swivel, Tilt and Height Adjustable Stand, and the specification table lists tilt, swivel and height travel with no Pivot row and no pivot-position dimensions. Pivot support is therefore left unknown rather than inferred either way. · Manufacturer specification
BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identityEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · BenQ’s TÜV certificate row names “Low Blue light (Hardware Solution)” as well as a separate “Low Blue light (Software Solution)” certificate.
BenQ RD280U — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Complete “TUV Certificate” row (Certification) and Environmental Standards rows from BenQ’s UK specification table. The product page describes the TÜV Reflection Free certification, TÜV Rheinland’s Low Blue Light certification and Eyesafe 2.0 certification. Manufacturer-listed certificates, not independent measurements or health claims.
BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identityEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement.
BenQ RD280UG — exact-model technical specificationsManufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement.
BenQ RD280U — exact-model technical specificationsThe declared gamut figures use different or unstated colour spaces. They are not ranked; compare figures stated in the same colour space.
No source recorded for this side.
Manufacturer specification · Complete “Color Mode” row from BenQ’s UK specification table. The product page describes the coding modes’ dark and light themes, with adjustable brightness, sharpness and contrast, and a Coding HotKey at the heart of the function bar.
BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identityEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
36 shared fields have the same recorded value.
| Specification | BenQ RD280UG | BenQ RD280U |
|---|---|---|
Screen diagonal SourcesBenQ RD280UG Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. BenQ RD280U — exact-model technical specifications | 28.2 in | 28.2 in |
Native resolution SourcesBenQ RD280UG Manufacturer specification · Manufacturer resolution notation: 3840x2560. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer resolution notation: 3840x2560. BenQ RD280U — exact-model technical specifications | 3840 × 2560 | 3840 × 2560 |
Panel technology Sources | IPS | IPS |
Typical brightness SourcesBenQ RD280UG Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output. BenQ RD280U — exact-model technical specifications | 350 cd/m² | 350 cd/m² |
Listed HDR peak brightness SourcesBenQ RD280UG Manufacturer specification · Manufacturer HDR peak figure; not a measured real-scene result. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer HDR peak figure; not a measured real-scene result. BenQ RD280U — exact-model technical specifications | 400 nits | 400 nits |
HDR formats / certification SourcesBenQ RD280UG Manufacturer specification · Manufacturer-listed HDR formats or certification. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer-listed HDR formats or certification. BenQ RD280U — exact-model technical specifications | HDR10, VESA DisplayHDR 400 | HDR10, VESA DisplayHDR 400 |
Aspect ratio Sources | 3:2 | 3:2 |
Native contrastDifferent Sources | 2000:1 | 1200:1 |
Screen coating Sources | Nano Matte | Nano Matte |
Viewing angles and basis SourcesBenQ RD280UG Manufacturer specification · Left/right angles at a contrast ratio of at least 10:1, as listed. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Left/right angles at a contrast ratio of at least 10:1, as listed. BenQ RD280U — exact-model technical specifications | 178°/178° | 178°/178° |
Display colours SourcesBenQ RD280UG Manufacturer specification · Manufacturer colour specification. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer colour specification. BenQ RD280U — exact-model technical specifications | 1.07 billion colors | 1.07 billion colors |
Listed colour gamut SourcesBenQ RD280UG Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement. BenQ RD280U — exact-model technical specifications | 95% P3 | 95% P3 |
Backlight technology Sources | LED backlight | LED backlight |
Colour modes SourcesBenQ RD280UG No source recorded. BenQ RD280U Manufacturer specification · Complete “Color Mode” row from BenQ’s UK specification table. The product page describes the coding modes’ dark and light themes, with adjustable brightness, sharpness and contrast, and a Coding HotKey at the heart of the function bar. BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | Not provided | sRGB; HDR; M-book; User; ePaper; Cinema; Coding - Dark Theme; Coding - Light Theme |
Refresh rate at native resolutionDifferent SourcesBenQ RD280UG Manufacturer specification · At native resolution; the source device and input must support the mode. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · BenQ lists 60 (DP, USB-C); the listed inputs and a compatible source device are needed for this mode. BenQ RD280U — exact-model technical specifications | 120 Hz | 60 Hz |
Listed refresh modes and input limitsDifferent SourcesBenQ RD280UG Manufacturer specification · The source device and input must support the mode. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · The source device and input must support the mode. BenQ RD280U — exact-model technical specifications | Up to 120 Hz | Up to 60 Hz (DP, USB-C) |
GtG response-time claim SourcesBenQ RD280UG Manufacturer specification · Manufacturer GtG claim; BenQ’s specification table publishes no test conditions for it and lists no MPRT figure. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer GtG claim; BenQ’s specification table publishes no test conditions for it and lists no MPRT figure. BenQ RD280U — exact-model technical specifications | 5 ms | 5 ms |
Adaptive sync SourcesBenQ RD280UG Manufacturer specification · Needs compatible source hardware and the right input mode. BenQ RD280UG — exact-model technical specificationsBenQ RD280U No source recorded. | Yes | Not provided |
Listed adaptive-sync technology SourcesBenQ RD280U No source recorded. | AMD FreeSync Premium | Not provided |
Inputs, connections and versionsDifferent SourcesBenQ RD280UG Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want. BenQ RD280U — exact-model technical specifications | 1 × HDMI (v2.1); 1 × DisplayPort (v1.4); 1 × USB C(PowerDelivery 90W, DisplayPort Alt Mode, Data); 1 × USB Type-B Upstream (USB 3.2 Gen 1, 5 Gbps, Data only); 2 × USB Type-A Downstream (USB 3.2 Gen 2, 10 Gbps, power charging 4.5W); 1 × USB Type-C Downstream (USB 3.2 Gen 2, 10 Gbps, power charging 15W); 1 × USB Type-C Downstream (USB 3.2 Gen 2, 10 Gbps, power charging 7.5W); headphone jack | 1 × HDMI (v2.0); 1 × DisplayPort (v1.4); 1 × USB C(PowerDelivery 90W, DisplayPort Alt Mode, Data); 1 × USB Type-B Upstream (USB 3.2 Gen 1, 5 Gbps, Data only); 3 × USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 4.5W); 1 × USB Type-C Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); headphone jack |
USB-C connection SourcesBenQ RD280UG Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port. BenQ RD280U — exact-model technical specifications | Yes | Yes |
Highest listed USB-C / Thunderbolt charging output SourcesBenQ RD280UG Manufacturer specification · 90 W from the USB-C port that also carries DisplayPort Alt Mode video and data. Downstream accessory ports supply less and are not laptop-charging ports. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · 90 W from the USB-C port that also carries DisplayPort Alt Mode video and data. Downstream accessory ports supply less and are not laptop-charging ports. BenQ RD280U — exact-model technical specifications | 90 W | 90 W |
USB hub SourcesBenQ RD280UG Manufacturer specification · Downstream USB ports need the listed upstream connection to the computer. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Downstream USB ports need the listed upstream connection to the computer. BenQ RD280U — exact-model technical specifications | Yes | Yes |
Display daisy-chain configuration SourcesBenQ RD280UG Manufacturer specification · Multi-Stream Transport via the listed USB-C out port. BenQ notes that Mac and MacBook devices only support daisy chaining via Thunderbolt, that daisy chaining is not supported via HDMI or regular USB ports on any device, and that M1/M2 Macs connect only a single external display. BenQ RD280UG — exact-model technical specificationsBenQ RD280UG — UK product and identityBenQ RD280U Manufacturer specification · Multi-Stream Transport via the listed USB-C out port. BenQ notes that Mac and MacBook devices only support daisy chaining via Thunderbolt, that daisy chaining is not supported via HDMI or regular USB ports on any device, and that M1/M2 Macs connect only a single external display. BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | USB C out (MST) | USB C out (MST) |
Built-in speakers Sources | Yes | Yes |
Listed speaker configurationDifferent SourcesBenQ RD280UG Manufacturer specification · Manufacturer rated output. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer rated output. BenQ RD280U — exact-model technical specifications | 3Wx2 | 2Wx2 |
Headphone output Sources | Yes | Yes |
HDCP versionDifferent Sources | 2.3 | 2.2 |
Keyboard / mouse switching Sources | Yes | Yes |
Picture-in-picture / picture-by-picture SourcesBenQ RD280U No source recorded. | Yes | Not provided |
Dimensions with standDifferent SourcesBenQ RD280UG BenQ lists 465.2 - 615.2x610.4x233.3 mm (height × width × depth). · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement. BenQ RD280UG — exact-model technical specificationsBenQ RD280U BenQ lists 474.3 - 587.3x610.4x244.5 mm (height × width × depth). · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement. BenQ RD280U — exact-model technical specifications | 465.2 - 615.2 × 610.4 × 233.3 mm (height × width × depth, with stand) | 474.3 - 587.3 × 610.4 × 244.5 mm (height × width × depth, with stand) |
Depth with standDifferent SourcesBenQ RD280UG Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. BenQ RD280U — exact-model technical specifications | 233.3 mm | 244.5 mm |
Width with stand SourcesBenQ RD280UG Manufacturer specification · Manufacturer width in the listed landscape configuration. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer width in the listed landscape configuration. BenQ RD280U — exact-model technical specifications | 610.4 mm | 610.4 mm |
Dimensions without standDifferent SourcesBenQ RD280UG Manufacturer specification · Manufacturer panel dimensions without the base. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer panel dimensions without the base. BenQ RD280U — exact-model technical specifications | 432.8 × 610.4 × 91.5 mm (height × width × depth, without base) | 427.8 × 610.4 × 87.1 mm (height × width × depth, without base) |
Weight with standDifferent SourcesBenQ RD280UG Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded. BenQ RD280U — exact-model technical specifications | 10.1 kg | 10.4 kg |
Weight without standDifferent Sources | 7.8 kg | 7.5 kg |
Height-adjustable stand SourcesBenQ RD280UG Manufacturer specification · Height-adjustable stand; travel is listed separately. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Height-adjustable stand; travel is listed separately. BenQ RD280U — exact-model technical specifications | Yes | Yes |
Stand height travelDifferent SourcesBenQ RD280UG Manufacturer specification · Manufacturer-listed travel: 150 mm. Not calculated from the external height range. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer-listed travel: 110 mm. Not calculated from the external height range. BenQ RD280U — exact-model technical specifications | 150 mm | 110 mm |
Stand tilt SourcesBenQ RD280UG Manufacturer specification · Down/up range as listed by BenQ. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Down/up range as listed by BenQ. BenQ RD280U — exact-model technical specifications | -5° - 20° | -5° - 20° |
Swivel-capable stand Sources | Yes | Yes |
Stand swivel SourcesBenQ RD280UG Manufacturer specification · Left/right range as listed by BenQ. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Left/right range as listed by BenQ. BenQ RD280U — exact-model technical specifications | 15°/ 15° | 15°/ 15° |
Stand pivot SourcesBenQ RD280UG Manufacturer specification · Portrait pivot supported; angle listed separately. BenQ RD280UG — exact-model technical specificationsBenQ RD280U BenQ’s sources disagree without an explicit negative: the RD280U product page says “Enhance your coding workspace with the monitor's adjustable height, tilt, pivot, and swivel capabilities” (an image description on the same page repeats this for the RD280U), but the page’s ergonomics tiles show only Swivel, Tilt and Height Adjustable Stand, and the specification table lists tilt, swivel and height travel with no Pivot row and no pivot-position dimensions. Pivot support is therefore left unknown rather than inferred either way. · Manufacturer specification BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | Yes | Not listed by the manufacturer |
Published pivot angle SourcesBenQ RD280U No source recorded. | 90° | Not provided |
VESA mounting pattern SourcesBenQ RD280UG Manufacturer specification · Match the screw size, monitor weight and the mount’s load rating as well as the hole pattern. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Match the screw size, monitor weight and the mount’s load rating as well as the hole pattern. BenQ RD280U — exact-model technical specifications | 100 × 100 mm | 100 × 100 mm |
Listed signal cablesDifferent SourcesBenQ RD280UG Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing. BenQ RD280U — exact-model technical specifications | HDMI (v2.1), USB 3.2, USB C | HDMI (v2.0), USB 3.2, USB C |
Listed accessories SourcesBenQ RD280UG Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing. BenQ RD280U — exact-model technical specifications | QSG, Warranty Card, Safety Instruction | QSG, Warranty Card, Safety Instruction |
Typical / normal operating powerDifferent SourcesBenQ RD280UG Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use. BenQ RD280U — exact-model technical specifications | 30 W | 34 W |
Maximum powerDifferent SourcesBenQ RD280UG Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD280U — exact-model technical specifications | 250 W | 205 W |
Sleep-mode power SourcesBenQ RD280UG Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD280UG — exact-model technical specificationsBenQ RD280U Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD280U — exact-model technical specifications | <0.5 W | <0.5 W |
Power supply Sources | Built-in | Built-in |
Input voltage Sources | 100 - 240V | 100 - 240V |
Flicker-free backlight claim Sources | Yes | Yes |
Low blue light mode SourcesBenQ RD280U Manufacturer specification · BenQ lists this as “Low Blue Light Plus”; the product page says it includes Circadian Mode, which automatically adjusts colour temperature through the day. BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | Yes | Yes |
Ambient-light adaptive adjustment (Visual Optimizer) SourcesBenQ RD280UG Manufacturer specification · BenQ’s table lists “Visual Optimizer: Yes”; the product page describes Visual Optimizer as automatic brightness and colour-temperature adjustment that adapts to the working environment. BenQ RD280UG — exact-model technical specificationsBenQ RD280UG — UK product and identityBenQ RD280U Manufacturer specification · BenQ’s table lists “Brightness Intelligence Gen2 (B.I. Gen2): Yes”; the product page says B.I. Gen2 detects the ambient brightness and automatically adjusts the screen brightness. Colour-temperature adjustment is not stated for this feature. BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | Yes | Yes |
Hardware low blue light SourcesBenQ RD280UG No source recorded. BenQ RD280U Manufacturer specification · BenQ’s TÜV certificate row names “Low Blue light (Hardware Solution)” as well as a separate “Low Blue light (Software Solution)” certificate. BenQ RD280U — exact-model technical specifications | Not provided | Yes |
Night Hours Protection (ultra-low brightness) SourcesBenQ RD280UG Manufacturer specification · BenQ’s table lists “Night Hours Protection: Yes”; the product page describes it as ultra-low brightness technology, activated from the Coding HotKey Function Bar. BenQ publishes no minimum-brightness figure. BenQ RD280UG — exact-model technical specificationsBenQ RD280UG — UK product and identityBenQ RD280U Manufacturer specification · BenQ’s table lists “Night Hours Protection: Yes”; the product page describes minimum brightness technology for night use, with ambient light detection and auto-switch. No minimum-brightness figure is published. BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | Yes | Yes |
Automatic OSD rotation (Auto Pivot) SourcesBenQ RD280U No source recorded. | Yes | Not provided |
Rear ambient light (MoonHalo) Sources | Yes | Yes |
Specification market SourcesBenQ RD280UG Manufacturer specification · BenQ UK specification table. BenQ’s US page for the same model was checked separately on 26 September 2026 (see research notes); plugs, bundled accessories and warranty can still differ by market. BenQ RD280UG — exact-model technical specificationsBenQ RD280UG — UK product and identityBenQ RD280U Manufacturer specification · BenQ UK specification table. BenQ’s US page for the same model was checked separately on 26 September 2026 (see research notes); plugs, bundled accessories and warranty can still differ by market. BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | UK | UK |
Listed certificates SourcesBenQ RD280UG No source recorded. BenQ RD280U Manufacturer specification · Complete “TUV Certificate” row (Certification) and Environmental Standards rows from BenQ’s UK specification table. The product page describes the TÜV Reflection Free certification, TÜV Rheinland’s Low Blue Light certification and Eyesafe 2.0 certification. Manufacturer-listed certificates, not independent measurements or health claims. BenQ RD280U — exact-model technical specificationsBenQ RD280U — UK product and identity | Not provided | TÜV: Eye Comfort 2.0, EyeSafe 2.0, Flicker-free, Low Blue light (Hardware Solution), Low Blue light (Software Solution), Reflection Free; Energy Star 8.0; EPEAT Bronze |
Closest monitors to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
