PD3225U · 31.5-inch 4K IPS · Thunderbolt 3 · BenQ UK specification
A 31.5-inch 4K IPS designer monitor with Thunderbolt 3 in and out, 85 W laptop charging, 98% P3 coverage, DisplayHDR 400 and a stand with 150 mm height travel, swivel and pivot.
Specifications checked 26 Sept 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
Manufacturer specificationsRD320U · 31.5-inch IPS · BenQ UK specification
A 31.5-inch 4K IPS programming monitor with a Nano Matte screen, 2000:1 native contrast, 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.
Check 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.
Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.
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.
13 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. 1 feature is the same under different published names, grouped below. Missing information stays separate.
Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.
BenQ PD3225U — exact-model technical specifications (UK)Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want.
BenQ RD320U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Upstream Thunderbolt 3 port; the Thunderbolt 3 out port is rated at 15 W.
BenQ PD3225U — exact-model technical specifications (UK)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 RD320U — exact-model technical specificationsThis is charging power available to a compatible connected device, not the monitor’s electricity consumption. Check the device, cable and any shared-power restrictions.
Manufacturer specification · Manufacturer rated output.
BenQ RD320U — 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.
Manufacturer specification · BenQ states cable bundles may vary by region.
BenQ PD3225U — exact-model technical specifications (UK)Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing.
BenQ RD320U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Upper bound; not a running-cost figure.
BenQ PD3225U — exact-model technical specifications (UK)Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
BenQ RD320U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing.
BenQ RD320U — 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 normal-mode figure; brightness, USB devices and charging load change real use.
BenQ PD3225U — exact-model technical specifications (UK)Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use.
BenQ RD320U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Allow additional room for cables.
BenQ PD3225U — exact-model technical specifications (UK)Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
BenQ RD320U — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
Manufacturer specification · Manufacturer-listed travel: 110 mm. Not calculated from the external height range.
BenQ RD320U — 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.
Manufacturer specification · Left/right range as listed by BenQ.
BenQ RD320U — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · BenQ lists height × width × depth; reordered here as width × height × depth. A height range covers the stand's lowest and highest positions.
BenQ PD3225U — exact-model technical specifications (UK)BenQ lists 468.6 - 581.6x714.6x263.1 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 RD320U — 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 RD320U — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
The sources publish different names for the same feature. Both names and their sources are shown; they are not counted as differences.
Manufacturer specification · Manufacturer colour specification.
BenQ RD320U — exact-model technical specificationsBoth sources state the same feature under different published names. This is not a verified difference; check the exact feature you need.
Manufacturer specification · Manufacturer width in the listed landscape configuration.
BenQ RD320U — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
No source recorded for this side.
Manufacturer specification · The source device and input must support the mode.
BenQ RD320U — 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.
Manufacturer specification · Manufacturer-listed HDR formats or certification.
BenQ RD320U — exact-model technical specificationsThe recorded units or formats differ. These values are not ranked.
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 RD320U — 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.
Manufacturer specification · BenQ’s table lists “Brightness Intelligence Gen2 (B.I. Gen2): Yes”; the product page says B.I. Gen2 automatically detects the brightness in the room and adjusts the screen brightness, with an option to fine-tune it manually, and that it also powers MoonHalo’s Auto Dimming. Colour-temperature adjustment is not stated for this feature.
BenQ RD320U — exact-model technical specificationsBenQ RD320U — 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.
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 RD320U — exact-model technical specificationsBenQ RD320U — 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.
BenQ UK pages disagree on sRGB and Rec.709: the specification table lists 100% sRGB, 100% Rec.709, 98% P3, while the product page and the UK shop page state 98% P3, 99% sRGB and 99% Rec.709. All three agree on 98% P3 (see dci_p3_gamut). · Manufacturer specification
BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identityBenQ PD3225U — UK shop page and product galleryManufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement.
BenQ RD320U — 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.
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 RD320U — exact-model technical specificationsBenQ RD320U — UK product and identityEvidence is missing or conflicting on at least one side. This is not a verified difference.
Manufacturer specification · All three BenQ UK pages state 98% P3; BenQ does not state the CIE reference.
BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identityBenQ PD3225U — UK shop page and product galleryNo 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.
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.
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 “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 RD320U — exact-model technical specificationsBenQ RD320U — 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 · 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 RD320U — exact-model technical specificationsBenQ RD320U — 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.
One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.
Manufacturer specification · BenQ's unqualified 'Net Weight'; stand inclusion is not explicitly stated.
BenQ PD3225U — exact-model technical specifications (UK)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 states Daisy Chain cannot be applied on Apple Silicon M1-, M2- and M3-based devices; it can be applied on Apple Silicon Pro, Max and Ultra-based devices.
BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page 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
BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identityNo source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
The recorded units or formats differ. These values are not ranked.
BenQ lists a 9.15 kg 'Net Weight' next to a separate 'Net Weight (w/o Base)' but does not explicitly state that it includes the stand; it is kept as reported_net_weight. · Manufacturer specification
BenQ PD3225U — exact-model technical specifications (UK)Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded.
BenQ RD320U — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
26 shared fields have the same recorded value.
| Specification | BenQ PD3225U | BenQ RD320U |
|---|---|---|
Screen diagonal SourcesBenQ PD3225U Manufacturer specification · Nominal screen-size class. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · Manufacturer-listed panel diagonal; a rounded size may appear in the product name. BenQ RD320U — exact-model technical specifications | 31.5 in | 31.5 in |
Native resolution SourcesBenQ RD320U Manufacturer specification · Manufacturer resolution notation: 3840x2160. BenQ RD320U — exact-model technical specifications | 3840 × 2160 | 3840 × 2160 |
Panel technology Sources | IPS | IPS |
Typical brightness SourcesBenQ RD320U Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output. BenQ RD320U — exact-model technical specifications | 400 cd/m² | 400 cd/m² |
Peak HDR brightness SourcesBenQ RD320U No source recorded. | 400 nits | Not provided |
HDR formats / certification SourcesBenQ RD320U No source recorded. | HDR10, VESA DisplayHDR 400 | Not provided |
HDR support SourcesBenQ RD320U Manufacturer specification · Manufacturer-listed HDR formats or certification. BenQ RD320U — exact-model technical specifications | Yes | HDR10, VESA DisplayHDR 400 |
Native contrast Sources | 2000:1 | 2000:1 |
Viewing angles SourcesBenQ RD320U Manufacturer specification · Left/right angles at a contrast ratio of at least 10:1, as listed. BenQ RD320U — exact-model technical specifications | 178°/178° | 178°/178° |
Declared colour gamut SourcesBenQ PD3225U BenQ UK pages disagree on sRGB and Rec.709: the specification table lists 100% sRGB, 100% Rec.709, 98% P3, while the product page and the UK shop page state 98% P3, 99% sRGB and 99% Rec.709. All three agree on 98% P3 (see dci_p3_gamut). · Manufacturer specification BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identityBenQ PD3225U — UK shop page and product galleryBenQ RD320U Manufacturer specification · Manufacturer colour specification in its stated colour space; coverage is not an independent measurement. BenQ RD320U — exact-model technical specifications | Conflicting sources | 98% P3 |
Declared P3 gamut SourcesBenQ PD3225U Manufacturer specification · All three BenQ UK pages state 98% P3; BenQ does not state the CIE reference. BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identityBenQ PD3225U — UK shop page and product galleryBenQ RD320U No source recorded. | 98% P3 | Not provided |
Display colours SourcesBenQ RD320U Manufacturer specification · Manufacturer colour specification. BenQ RD320U — exact-model technical specifications | 1.07 billion colours | 1.07 billion colors |
Screen surfaceDifferent Sources | Matte | Nano Matte |
Aspect ratio Sources | 16:9 | 16:9 |
Declared average Delta E SourcesBenQ RD320U No source recorded. | ≤2 | Not provided |
Factory calibration report SourcesBenQ RD320U No source recorded. | Yes | Not provided |
Uniformity Technology SourcesBenQ PD3225U Manufacturer specification BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identityBenQ RD320U No source recorded. | Yes | Not provided |
Colour certifications SourcesBenQ RD320U No source recorded. | Pantone Validated; Pantone SkinTone Validated; Calman Verified | Not provided |
Colour modes SourcesBenQ PD3225U No source recorded. BenQ RD320U 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 RD320U — exact-model technical specificationsBenQ RD320U — UK product and identity | Not provided | sRGB; HDR; M-book; User; Game; ePaper; Cinema; Coding - Dark Theme; Coding - Light Theme |
Backlight technology SourcesBenQ PD3225U No source recorded. | Not provided | LED backlight |
Manufacturer response-time claim SourcesBenQ PD3225U Manufacturer specification · Manufacturer GtG claim; test conditions are not published. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · Manufacturer GtG claim; BenQ’s specification table publishes no test conditions for it and lists no MPRT figure. BenQ RD320U — exact-model technical specifications | 5 ms GtG | 5 ms |
Refresh rate at native resolution SourcesBenQ PD3225U Manufacturer specification · BenQ lists a single 60 Hz refresh rate. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · At native resolution; the source device and input must support the mode. BenQ RD320U — exact-model technical specifications | 60 Hz | 60 Hz |
Listed refresh modes and input limits SourcesBenQ PD3225U No source recorded. BenQ RD320U Manufacturer specification · The source device and input must support the mode. BenQ RD320U — exact-model technical specifications | Not provided | Up to 60 Hz |
HDCP version Sources | 2.2 | 2.2 |
Built-in speakers Sources | Yes | Yes |
Speaker configurationDifferent SourcesBenQ RD320U Manufacturer specification · Manufacturer rated output. BenQ RD320U — exact-model technical specifications | 2 × 2.5 W | 3Wx2 |
Headphone output Sources | Yes | Yes |
KVM switch Sources | Yes | Yes |
PIP / PBP Sources | Yes | Yes |
Inputs, connections and versionsDifferent SourcesBenQ PD3225U Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · Manufacturer port counts and versions; the source device and cable must support the mode you want. BenQ RD320U — exact-model technical specifications | 2 × HDMI 2.0; 1 × DisplayPort 1.4; 1 × Thunderbolt 3 (85 W power delivery, DisplayPort Alt Mode, data); 1 × Thunderbolt 3 out (15 W power delivery, daisy chain); 1 × USB-C downstream; 1 × USB-B upstream; 3 × USB 3.2 downstream; 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 PD3225U Manufacturer specification · Thunderbolt 3 over a USB-C connector, plus a USB-C downstream port. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port. BenQ RD320U — exact-model technical specifications | Yes | Yes |
USB-C / Thunderbolt chargingDifferent SourcesBenQ PD3225U Manufacturer specification · Upstream Thunderbolt 3 port; the Thunderbolt 3 out port is rated at 15 W. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U 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 RD320U — exact-model technical specifications | 85 W | 90 W |
USB hub SourcesBenQ PD3225U Manufacturer specification · Hub data needs an upstream USB-B or Thunderbolt connection to the computer. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · Downstream USB ports need the listed upstream connection to the computer. BenQ RD320U — exact-model technical specifications | Yes | Yes |
Display daisy-chain configuration SourcesBenQ PD3225U No source recorded. BenQ RD320U 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 RD320U — exact-model technical specificationsBenQ RD320U — UK product and identity | Not provided | USB C out (MST) |
Height-adjustable stand SourcesBenQ RD320U Manufacturer specification · Height-adjustable stand; travel is listed separately. BenQ RD320U — exact-model technical specifications | Yes | Yes |
Stand height travelDifferent SourcesBenQ RD320U Manufacturer specification · Manufacturer-listed travel: 110 mm. Not calculated from the external height range. BenQ RD320U — exact-model technical specifications | 150 mm | 110 mm |
Stand tilt SourcesBenQ RD320U Manufacturer specification · Down/up range as listed by BenQ. BenQ RD320U — exact-model technical specifications | −5° to +20° | -5° - 20° |
Stand swivelDifferent SourcesBenQ RD320U Manufacturer specification · Left/right range as listed by BenQ. BenQ RD320U — exact-model technical specifications | 30°/30° | 15°/ 15° |
Swivel adjustment Sources | Yes | Yes |
Stand pivot SourcesBenQ RD320U Manufacturer specification · Portrait pivot supported; angle listed separately. BenQ RD320U — exact-model technical specifications | Yes | Yes |
Published pivot angle Sources | 90° | 90° |
Dimensions with standDifferent SourcesBenQ PD3225U Manufacturer specification · BenQ lists height × width × depth; reordered here as width × height × depth. A height range covers the stand's lowest and highest positions. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U BenQ lists 468.6 - 581.6x714.6x263.1 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 RD320U — exact-model technical specifications | 714.8 × 478.4–628.4 × 273.3 mm (width × height × depth, with stand) | 468.6 - 581.6 × 714.6 × 263.1 mm (height × width × depth, with stand) |
Width with standDifferent SourcesBenQ RD320U Manufacturer specification · Manufacturer width in the listed landscape configuration. BenQ RD320U — exact-model technical specifications | 714.8 mm | 714.6 mm |
Depth with standDifferent SourcesBenQ PD3225U Manufacturer specification · Allow additional room for cables. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. BenQ RD320U — exact-model technical specifications | 273.3 mm | 263.1 mm |
Dimensions without standDifferent SourcesBenQ RD320U Manufacturer specification · Manufacturer panel dimensions without the base. BenQ RD320U — exact-model technical specifications | 714.8 × 411.4 × 74.8 mm (width × height × depth, without stand) | 425 × 714.6 × 88.6 mm (height × width × depth, without base) |
Weight with stand SourcesBenQ PD3225U BenQ lists a 9.15 kg 'Net Weight' next to a separate 'Net Weight (w/o Base)' but does not explicitly state that it includes the stand; it is kept as reported_net_weight. · Manufacturer specification BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded. BenQ RD320U — exact-model technical specifications | Not listed by the manufacturer | 10.8 kg |
Reported net weight (basis not stated) SourcesBenQ PD3225U Manufacturer specification · BenQ's unqualified 'Net Weight'; stand inclusion is not explicitly stated. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U No source recorded. | 9.15 kg | Not provided |
Weight without stand Sources | 6.5 kg | 7.3 kg |
VESA mounting pattern SourcesBenQ RD320U Manufacturer specification · Match the screw size, monitor weight and the mount’s load rating as well as the hole pattern. BenQ RD320U — exact-model technical specifications | 100 × 100 mm | 100 × 100 mm |
Included signal cables (may vary by region)Different SourcesBenQ PD3225U Manufacturer specification · BenQ states cable bundles may vary by region. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · BenQ notes that the signal cable may vary by region; check the seller’s listing. BenQ RD320U — exact-model technical specifications | DP1.2, HDMI (v2.0), Thunderbolt 4(1m), USB 3.2 | HDMI (v2.0), USB 3.2, USB C |
Other accessoriesDifferent SourcesBenQ RD320U Manufacturer specification · Accessory bundles can vary by market; check the seller’s listing. BenQ RD320U — exact-model technical specifications | QSG, Warranty Card, Calibration Report, IO Cover, Safety Instruction, Hotkey Puck G2 | QSG, Warranty Card, Safety Instruction |
Dimensions in portrait (pivot) SourcesBenQ RD320U No source recorded. | 411.4 × 780.3 × 273.3 mm (width × height × depth) | Not provided |
Power supply Sources | Built-in; 100–240V | Built-in |
Typical / normal operating powerDifferent SourcesBenQ PD3225U Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · Manufacturer normal-mode figure; brightness, USB devices and charging load change real use. BenQ RD320U — exact-model technical specifications | 32 W | 30 W |
Maximum powerDifferent SourcesBenQ PD3225U Manufacturer specification · Upper bound; not a running-cost figure. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD320U — exact-model technical specifications | 230 W | 220 W |
Sleep-mode power SourcesBenQ RD320U Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. BenQ RD320U — exact-model technical specifications | <0.5 W | <0.5 W |
Input voltage SourcesBenQ PD3225U No source recorded. | Not provided | 100 - 240V |
Low Blue Light mode SourcesBenQ PD3225U Manufacturer specification · Flicker-free technology is also listed. BenQ PD3225U — exact-model technical specifications (UK)BenQ RD320U 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 RD320U — exact-model technical specificationsBenQ RD320U — UK product and identity | Yes | Yes |
Flicker-free Technology SourcesBenQ PD3225U Manufacturer specification · BenQ lists a TÜV certificate for Flicker-free and Low Blue Light. BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identity | Yes | Yes |
Hardware low blue light SourcesBenQ PD3225U No source recorded. BenQ RD320U 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 RD320U — exact-model technical specifications | Not provided | Yes |
Ambient-light adaptive brightness (B.I. Gen2) SourcesBenQ PD3225U No source recorded. BenQ RD320U Manufacturer specification · BenQ’s table lists “Brightness Intelligence Gen2 (B.I. Gen2): Yes”; the product page says B.I. Gen2 automatically detects the brightness in the room and adjusts the screen brightness, with an option to fine-tune it manually, and that it also powers MoonHalo’s Auto Dimming. Colour-temperature adjustment is not stated for this feature. BenQ RD320U — exact-model technical specificationsBenQ RD320U — UK product and identity | Not provided | Yes |
Pixel density SourcesBenQ RD320U No source recorded. | 140 ppi | Not provided |
Thunderbolt SourcesBenQ PD3225U Manufacturer specification · BenQ states Daisy Chain cannot be applied on Apple Silicon M1-, M2- and M3-based devices; it can be applied on Apple Silicon Pro, Max and Ultra-based devices. BenQ PD3225U — exact-model technical specifications (UK)BenQ PD3225U — UK product page and identityBenQ RD320U No source recorded. | Thunderbolt 3 in (85 W) and Thunderbolt 3 out (15 W) with daisy chain | Not provided |
Specification market SourcesBenQ PD3225U Manufacturer specification · UK specification; US units can differ in plug, bundled cables and warranty. BenQ PD3225U — UK product page and identityBenQ RD320U 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 RD320U — exact-model technical specificationsBenQ RD320U — UK product and identity | UK | UK |
Listed certificates SourcesBenQ PD3225U No source recorded. BenQ RD320U 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 RD320U — exact-model technical specificationsBenQ RD320U — 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; TCO Certified 9.0; EPEAT Bronze |
Night Hours Protection (minimum brightness) SourcesBenQ PD3225U No source recorded. BenQ RD320U 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 RD320U — exact-model technical specificationsBenQ RD320U — UK product and identity | Not provided | Yes |
Automatic OSD rotation (Auto Pivot) SourcesBenQ PD3225U No source recorded. | Not provided | Yes |
Rear ambient light (MoonHalo) SourcesBenQ PD3225U 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.
