RD280UA · 28.2-inch IPS · flexible arm · BenQ UK specification
A 28.2-inch 3840 × 2560 (3:2) IPS programming monitor supplied with a monitor arm, listing 130 mm height travel, ±275° swivel and 90° pivot, plus USB-C with 90 W charging and a KVM switch.
Specifications checked 26 Sept 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
Manufacturer specificationsChoose the RD280UA for
Choose the RD320UA for
RD320UA · 31.5-inch IPS · flexible arm · BenQ UK specification
A 31.5-inch 4K IPS programming monitor supplied with a monitor arm, listing 130 mm height travel, ±275° swivel and 90° pivot, plus USB-C with 90 W charging and a KVM switch.
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.
Check the exact configuration and source conditions for your use.
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.
14 verified differences, most decision-relevant first. 6 are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification · Manufacturer resolution notation: 3840x2560.
BenQ RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer resolution notation: 3840x2160.
BenQ RD320UA — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name.
BenQ RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name.
BenQ RD320UA — 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 RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.
BenQ RD320UA — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer rated output.
BenQ RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer rated output.
BenQ RD320UA — 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.
Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output.
BenQ RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer typical brightness; picture mode and content affect output.
BenQ RD320UA — exact-model technical specificationsCheck 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 RD280UA — 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 RD320UA — 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 RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use.
BenQ RD320UA — 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 RD280UA — exact-model technical specificationsManufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
BenQ RD320UA — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
BenQ lists 602.2 - 732.2x610.4x476.0 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 RD280UA — exact-model technical specificationsBenQ lists 471.0 - 601.0x714.6x477.6 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 RD320UA — 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 RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer panel dimensions without the base.
BenQ RD320UA — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer width in the listed landscape configuration.
BenQ RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer width in the listed landscape configuration.
BenQ RD320UA — 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 RD280UA — 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 RD320UA — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · The source device and input must support the mode.
BenQ RD280UA — exact-model technical specificationsManufacturer specification · The source device and input must support the mode.
BenQ RD320UA — exact-model technical specificationsOne source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.
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 RD280UA — 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 · 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityNo 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 · BenQ’s table lists “Brightness Intelligence Gen2 (B.I. Gen2): Yes”; the product page mentions it only as powering MoonHalo’s Auto Dimming and does not describe its effect on the screen.
BenQ RD320UA — exact-model technical specificationsBenQ RD320UA — UK product and identityEvidence is missing or conflicting on at least one side. This is not a verified difference.
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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityNo source recorded for this side.
Evidence 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 RD280UA — exact-model technical specificationsManufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement.
BenQ RD320UA — 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.
Manufacturer specification · Manufacturer HDR peak figure; not a measured real-scene result.
BenQ RD280UA — 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.
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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
34 shared fields have the same recorded value.
| Specification | BenQ RD280UA | BenQ RD320UA |
|---|---|---|
Screen diagonalDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. BenQ RD320UA — exact-model technical specifications | 28.2 in | 31.5 in |
Native resolutionDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer resolution notation: 3840x2560. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer resolution notation: 3840x2160. BenQ RD320UA — exact-model technical specifications | 3840 × 2560 | 3840 × 2160 |
Panel technology Sources | IPS | IPS |
Typical brightnessDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output. BenQ RD320UA — exact-model technical specifications | 350 cd/m² | 400 cd/m² |
Listed HDR peak brightness SourcesBenQ RD280UA Manufacturer specification · Manufacturer HDR peak figure; not a measured real-scene result. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA No source recorded. | 400 nits | Not provided |
HDR formats / certification SourcesBenQ RD280UA Manufacturer specification · Manufacturer-listed HDR formats or certification. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer-listed HDR formats or certification. BenQ RD320UA — exact-model technical specifications | HDR10, VESA DisplayHDR 400 | HDR10, VESA DisplayHDR 400 |
Aspect ratioDifferent Sources | 3:2 | 16:9 |
Native contrastDifferent Sources | 1200:1 | 2000:1 |
Screen coating Sources | Nano Matte | Nano Matte |
Viewing angles and basis SourcesBenQ RD280UA Manufacturer specification · Left/right angles at a contrast ratio of at least 10:1, as listed. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Left/right angles at a contrast ratio of at least 10:1, as listed. BenQ RD320UA — exact-model technical specifications | 178°/178° | 178°/178° |
Display colours SourcesBenQ RD280UA Manufacturer specification · Manufacturer colour specification. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer colour specification. BenQ RD320UA — exact-model technical specifications | 1.07 billion colors | 1.07 billion colors |
Listed colour gamutDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement. BenQ RD320UA — exact-model technical specifications | 95% P3 | 98% P3 |
Colour modes SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityBenQ RD320UA No source recorded. | sRGB; HDR; M-book; User; ePaper; Cinema; Coding - Dark Theme; Coding - Light Theme | Not provided |
Backlight technology Sources | LED backlight | LED backlight |
Brightness Intelligence Gen2 (B.I. Gen2) SourcesBenQ RD280UA No source recorded. BenQ RD320UA Manufacturer specification · BenQ’s table lists “Brightness Intelligence Gen2 (B.I. Gen2): Yes”; the product page mentions it only as powering MoonHalo’s Auto Dimming and does not describe its effect on the screen. BenQ RD320UA — exact-model technical specificationsBenQ RD320UA — UK product and identity | Not provided | Yes |
Refresh rate at native resolution SourcesBenQ RD280UA Manufacturer specification · BenQ lists 60 (DP, USB-C); the listed inputs and a compatible source device are needed for this mode. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · At native resolution; the source device and input must support the mode. BenQ RD320UA — exact-model technical specifications | 60 Hz | 60 Hz |
Listed refresh modes and input limits SourcesBenQ RD280UA Manufacturer specification · The source device and input must support the mode. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · The source device and input must support the mode. BenQ RD320UA — exact-model technical specifications | Up to 60 Hz (DP, USB-C) | Up to 60 Hz |
GtG response-time claim SourcesBenQ RD280UA Manufacturer specification · Manufacturer GtG claim; BenQ’s specification table publishes no test conditions for it and lists no MPRT figure. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer GtG claim; BenQ’s specification table publishes no test conditions for it and lists no MPRT figure. BenQ RD320UA — exact-model technical specifications | 5 ms | 5 ms |
Inputs, connections and versionsDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want. BenQ RD320UA — exact-model technical specifications | 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 | 2 × 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); 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 4.5W); 1 × USB Type-C Downstream (USB 3.2 Gen 2, 10 Gbps, power charging 7.5W); headphone jack |
USB-C connection SourcesBenQ RD280UA Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port. BenQ RD320UA — exact-model technical specifications | Yes | Yes |
Highest listed USB-C / Thunderbolt charging output SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD320UA 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 RD320UA — exact-model technical specifications | 90 W | 90 W |
USB hub SourcesBenQ RD280UA Manufacturer specification · Downstream USB ports need the listed upstream connection to the computer. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Downstream USB ports need the listed upstream connection to the computer. BenQ RD320UA — exact-model technical specifications | Yes | Yes |
Display daisy-chain configuration SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityBenQ RD320UA 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 RD320UA — exact-model technical specificationsBenQ RD320UA — UK product and identity | USB C out (MST) | USB C out (MST) |
Built-in speakers Sources | Yes | Yes |
Listed speaker configurationDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer rated output. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer rated output. BenQ RD320UA — exact-model technical specifications | 2Wx2 | 3Wx2 |
Headphone output Sources | Yes | Yes |
HDCP version Sources | 2.2 | 2.2 |
Keyboard / mouse switching Sources | Yes | Yes |
Picture-in-picture / picture-by-picture SourcesBenQ RD280UA No source recorded. | Not provided | Yes |
Dimensions with standDifferent SourcesBenQ RD280UA BenQ lists 602.2 - 732.2x610.4x476.0 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 RD280UA — exact-model technical specificationsBenQ RD320UA BenQ lists 471.0 - 601.0x714.6x477.6 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 RD320UA — exact-model technical specifications | 602.2 - 732.2 × 610.4 × 476.0 mm (height × width × depth, with stand) | 471.0 - 601.0 × 714.6 × 477.6 mm (height × width × depth, with stand) |
Depth with standDifferent SourcesBenQ RD280UA Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. BenQ RD320UA — exact-model technical specifications | 476 mm | 477.6 mm |
Width with standDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer width in the listed landscape configuration. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer width in the listed landscape configuration. BenQ RD320UA — exact-model technical specifications | 610.4 mm | 714.6 mm |
Dimensions without standDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer panel dimensions without the base. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer panel dimensions without the base. BenQ RD320UA — exact-model technical specifications | 427.8 × 610.4 × 87.1 mm (height × width × depth, without base) | 425 × 714.6 × 88.6 mm (height × width × depth, without base) |
Weight with standDifferent SourcesBenQ RD280UA Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded. BenQ RD320UA — exact-model technical specifications | 11.4 kg | 11 kg |
Weight without standDifferent Sources | 7.5 kg | 7.3 kg |
Height-adjustable stand SourcesBenQ RD280UA Manufacturer specification · Height-adjustable stand; travel is listed separately. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Height-adjustable stand; travel is listed separately. BenQ RD320UA — exact-model technical specifications | Yes | Yes |
Stand height travel SourcesBenQ RD280UA Manufacturer specification · Manufacturer-listed travel: 130 mm. Not calculated from the external height range. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer-listed travel: 130 mm. Not calculated from the external height range. BenQ RD320UA — exact-model technical specifications | 130 mm | 130 mm |
Stand tilt SourcesBenQ RD280UA Manufacturer specification · Down/up range as listed by BenQ. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Down/up range as listed by BenQ. BenQ RD320UA — exact-model technical specifications | -5° - 30° | -5° - 30° |
Swivel-capable stand Sources | Yes | Yes |
Stand swivel SourcesBenQ RD280UA Manufacturer specification · Left/right range as listed by BenQ. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Left/right range as listed by BenQ. BenQ RD320UA — exact-model technical specifications | 275°/ 275° | 275°/ 275° |
Stand pivot SourcesBenQ RD280UA Manufacturer specification · Portrait pivot supported; angle listed separately. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Portrait pivot supported; angle listed separately. BenQ RD320UA — exact-model technical specifications | Yes | Yes |
Published pivot angle Sources | 90° | 90° |
VESA mounting pattern SourcesBenQ RD280UA Manufacturer specification · Match the screw size, monitor weight and the mount’s load rating as well as the hole pattern. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Match the screw size, monitor weight and the mount’s load rating as well as the hole pattern. BenQ RD320UA — exact-model technical specifications | 100 × 100 mm | 100 × 100 mm |
Listed signal cables SourcesBenQ RD280UA Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing. BenQ RD320UA — exact-model technical specifications | HDMI (v2.0), USB 3.2, USB C | HDMI (v2.0), USB 3.2, USB C |
Listed accessories SourcesBenQ RD280UA Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing. BenQ RD320UA — exact-model technical specifications | QSG, Warranty Card, Safety Instruction | QSG, Warranty Card, Safety Instruction |
Typical / normal operating powerDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use. BenQ RD320UA — exact-model technical specifications | 34 W | 30 W |
Maximum powerDifferent SourcesBenQ RD280UA Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD320UA — exact-model technical specifications | 205 W | 220 W |
Sleep-mode power SourcesBenQ RD280UA Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD280UA — exact-model technical specificationsBenQ RD320UA Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD320UA — 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 RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityBenQ RD320UA 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 RD320UA — exact-model technical specificationsBenQ RD320UA — UK product and identity | Yes | Yes |
Hardware low blue light SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD320UA No source recorded. | Yes | Not provided |
Ambient-light adaptive brightness (B.I. Gen2) SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityBenQ RD320UA No source recorded. | Yes | Not provided |
Listed certificates SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityBenQ RD320UA No source recorded. | 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 | Not provided |
Night Hours Protection (minimum brightness) SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityBenQ RD320UA Manufacturer specification · BenQ’s table lists “Night Hours Protection: Yes”; the product page describes minimum brightness technology for night hours and dark rooms, with ambient light detection and auto-switch. No minimum-brightness figure is published. BenQ RD320UA — exact-model technical specificationsBenQ RD320UA — UK product and identity | Yes | Yes |
Rear ambient light (MoonHalo) Sources | Yes | Yes |
Specification market SourcesBenQ RD280UA 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 RD280UA — exact-model technical specificationsBenQ RD280UA — UK product and identityBenQ RD320UA 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 RD320UA — exact-model technical specificationsBenQ RD320UA — UK product and identity | UK | UK |
Automatic OSD rotation (Auto Pivot) SourcesBenQ RD280UA No source recorded. | Not provided | Yes |
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.
