RATED
Great
8/10
31.5″ BenQ RD320UA – Specs & Features
Designed for programming and detailed desktop work, the BenQ RD320UA is a 31.5-inch 3840 x 2160 IPS monitor aimed at coders who want a large 4K workspace and a matte screen.
Benq●Monitor
Display
31.5-inch, IPS, 3840 x 2160
31.5
Refresh Rate
60 Hz (hertz)
60 Hz
Brightness
400 cd/m²
400 cd
Contrast Ratio
2000 : 1
2000
Pros & Cons
Pros
- Large 31.5-inch 4K workspace
- 99% sRGB and 98% DCI-P3 coverage
- 90 W USB-C with a second MST-capable Type-C port
- Strong height, tilt and swivel adjustment
- Built-in 6 W speaker system
Cons
- Limited to 60 Hz and 5 ms GtG
- Very deep 477.6 mm stand footprint
- No meaningful pivot range
- Port list is incomplete in the supplied sheet
Score & Ratings
8/10
Great
Model Information
14
| Specification | Value |
|---|---|
| Brand | BenQ |
| Series | RD |
| Model | RD320UA |
| Full Product Name | BenQ RD320UA |
| Model Year | 2024 |
| Monitor Type | Business / Professional Monitor |
| Monitor Category | Programming / Coding Monitor |
| Market Position | Programming-Focused |
| Primary Use | Software Development & Programming |
| Region / Variant | Not specified |
| Launch Status | Model year 2024 |
| Available Colors | Black |
| Warranty | 3 years (36 months) |
| Burn-In Warranty | Not applicable (non-OLED panel) |
Display & Panel
12
| Specification | Value |
|---|---|
| Screen Size | 31.5-inch |
| Exact Diagonal | 801 mm / 80.1 cm / 31.5354 in / 2.628 ft |
| Screen Format | 16:9 |
| Aspect Ratio | 16:9 |
| Active Display Width | 698.4 mm / 69.84 cm / 27.4961 in / 2.2913 ft |
| Active Display Height | 392.85 mm / 39.285 cm / 15.4665 in / 1.2889 ft |
| Display Area | 90.34 % (percent) |
| Panel Type | IPS |
| Panel Technology | Nano Matte Panel |
| Backlight Type | W-LED |
| 3D Support | No |
| Screen Coating | Anti-glare / Matte (3H) / Nano Matte Panel |
31.5" Display Size (80.1 cm) 16:9
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 3840 × 2160 |
| Pixel Density | 139 PPI |
| Pixel Pitch | 0.182 mm (millimeters) |
Resolution at a Glance
Picture Quality & Color
11
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits (8 bits + FRC) (FRC: Yes) |
| FRC | Yes |
| Display Colors | 1073741824 colors |
| Typical Brightness | 400 cd/m² |
| Static Contrast Ratio | 2000 : 1 |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
| HDR Support | HDR10 |
| HDR10 | Yes |
| sRGB Coverage | 99% |
| DCI-P3 Coverage | 98% |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Fills more of your view — great for productivity, may need slight head turns toward the edges.
Refresh Rate, Response & Gaming
6
| Specification | Value |
|---|---|
| Native Refresh Rate | 60 Hz |
| Refresh Rate Range | 60 Hz (hertz) |
| Minimum Response Time | 5 ms / 0.0050 s |
| Motion Blur Reduction | Yes |
| Picture-by-Picture | Yes |
| Picture-in-Picture | Yes |
Ports & Connectivity
15
| Specification | Value |
|---|---|
| HDMI Ports | 2× HDMI 2.0 |
| HDMI Version | HDMI 2.0 |
| DisplayPort Input | 1× DisplayPort 1.4 |
| DisplayPort Version | DisplayPort 1.4 |
| USB-C Video Input | 1× USB-C |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
| USB-C Data Speed | 5 Gbps (USB 3.2 Gen 1) |
| USB-C Power Delivery | 90W |
| USB-A Ports | 2 |
| USB-B Upstream | 1× USB-B |
| KVM Switch | Yes |
| Daisy Chaining | Yes |
| Audio Output | 3.5 mm |
| Headphone Output | 3.5 mm Audio Out |
Ports & Connections
Audio, Camera, Network & Smart Features
2
| Specification | Value |
|---|---|
| Built-In Speakers | 2 x 3 W |
| Built-In Camera | No |
Ergonomics & Stand
17
| Specification | Value |
|---|---|
| VESA Mount | 100 x 100 mm |
| VESA Size | 100 × 100 mm |
| Removable Stand | Yes |
| Height Adjustment | 130 mm |
| Height Range | 130 mm |
| Height Adjustment Range | 130 mm / 13 cm / 5.1181 in / 0.4265 ft |
| Tilt Adjustment | Yes |
| Forward Tilt | 5 ° |
| Backward Tilt | 30 ° / Ergonomic Arm |
| Swivel Adjustment | Yes |
| Left Swivel | 275 ° |
| Right Swivel | 275 ° |
| Left Pivot | 0 ° |
| Right Pivot | 90 ° |
| Portrait Mode | Yes |
| Security Lock | Yes |
| Anti-Theft Lock | Kensington Lock |
Dimensions, Weight & Design
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 714.6 mm x 471 mm x 477.6 mm (W x H x D) |
| Dimensions Without Stand | 714.6 mm x 425 mm x 88.6 mm (W x H x D) |
| Weight With Stand | 11 kg |
| Weight Without Stand | 7.3 kg |
| Stand Depth | 477.6 mm / 47.76 cm / 18.8031 in / 1.5669 ft |
Power & Operating Conditions
15
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50/60Hz |
| Typical Power Consumption | 30W |
| Average Power Consumption | 30W |
| Maximum Power Consumption | 220W |
| Sleep Consumption | 0.3W |
| Off Consumption | 0.3 W |
| Operating Temperature | 5 °C - 35 °C / 41 °F - 95 °F |
| Operating Humidity | 10% – 80% |
| Operating Altitude | 5000 m / 16404.2 ft |
| Storage Temperature | -20 °C - 60 °C / -4 °F - 140 °F |
| Storage Humidity | 5 % - 85 % |
| Storage Altitude | 12192 m / 40000 ft |
Eye Care, Protection & Additional Features
12
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Eye Comfort Mode | Yes |
| Reader Mode | Yes |
| Auto Brightness | Yes |
| Ambient Light Sensor | Yes |
| Proximity Sensor | Yes |
| Desktop Control Software | Yes |
| Monitor Management Software | Yes |
| Screen Split | Yes |
| Anti-Theft Slot | Yes (Kensington lock slot) |
| Additional Monitor Features | AMA (Advanced Motion Accelerator), Auto Pivot, Brightness Intelligence Gen 2 (B.I. Gen 2), Coding HotKey, Coding Mode, Color Weakness Mode, Daisy Chaining, Display Pilot 2 (Shortcuts / Desktop Partition / Application Mode / Software Dimming / Circadian Mode), DualView Plus, ePaper, Eye-Care, Eye Reminder, Flicker-free technology, KVM Switch, Low Blue Light Plus, MoonHalo, Night Hours Protection, Picture-by-Picture, Picture-in-Picture, Roximity Sensor / Light Sensor; Anti-theft stand lock slot - Kensington; Other certifications: EyeSafe Certified 2.0 |
Certifications, Standards & Licenses
7
| Specification | Value |
|---|---|
| Energy Star | Energy Star 8.0 |
| EPEAT | EPEAT Bronze |
| TCO Certified | TCO Certified 9.0 |
| TÜV Flicker-Free | TÜV Rheinland Flicker-free Certified |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light Certified (Hardware Solution) |
| TÜV Eye Comfort | Yes |
| VESA DisplayHDR | Display / HDR 400 |
Included Accessories
3
| Specification | Value |
|---|---|
| HDMI Cable | HDMI cable |
| USB-C Cable | USB Type-C cable |
| USB Upstream Cable | USB Type-B cable |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily—
Monthly—
Annually—
Uses about 54% less power than the average we track in this category.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № RD320UA