Dell Plus 31.5" 4K UHD 120Hz Monitor, Silver (S3225QS)
£306.99
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Key specs
- Display diagonal80 cm (31.5")
- Display resolution3840 x 2160 pixels
- Panel typeVA
- Response time8 ms
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Overview
- 80.0cm (31.5") 4K Ultra HD 3840 x 2160 Edge LED VA
- 8ms, 16:9, 300cd/m², 3000:1
- HDMI, DisplayPort
31.5-inch 4K monitor with up to 120Hz refresh rate and dual 5W speakers for elevated entertainment.
Specifications
Display
| Display diagonal | 80 cm (31.5") |
|---|---|
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LCD |
| Touchscreen | No |
| HD type | 4K Ultra HD |
| Panel type | VA |
| LED backlight | Yes |
| Backlight type | Edge LED |
| Display brightness (typical) | 300 cd/m² |
| Response time | 8 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1280 x 960, 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 2560 x 1440, 3840 x 2160 |
| Supported video modes | 480p, 576p, 720p, 1080i, 2160p |
| Contrast ratio (typical) | 3000:1 |
| Maximum refresh rate | 120 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Response time (fast) | 5 ms |
| Pixel pitch | 0.18159 x 0.18159 mm |
| Pixel density | 139 ppi |
| Viewable size, horizontal | 69.7 cm |
| Viewable size, vertical | 39.2 cm |
| Digital horizontal frequency | 25 - 300 kHz |
| Digital vertical frequency | 48 - 120 Hz |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Surface hardness | 3H |
| sRGB coverage (typical) | 99% |
| DCI-P3 coverage | 95% |
Performance
| NVIDIA G-SYNC | No |
|---|---|
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
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Multimedia
| Built-in speaker(s) | Yes |
|---|---|
| Number of speakers | 2 |
| RMS rated power | 10 W |
| Built-in camera | No |
Design
| Market positioning | Office |
|---|---|
| Product colour | Silver |
| Front bezel colour | Black |
| Detachable stand | Yes |
| Feet colour | Silver |
Ports & interfaces
| Built-in USB hub | No |
|---|---|
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| Headphone out | No |
| HDCP | Yes |
| HDCP version | 1.4/2.2 |
Network
| Wi-Fi | No |
|---|
Ergonomics
| VESA mounting | Yes |
|---|---|
| Panel mounting interface | 100 x 100 mm |
| Wall mountable | Yes |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Height adjustment | Yes |
| Adjustable height (max) | 10 cm |
| Pivot | Yes |
| Pivot angle | -4 - 4° |
| Swivelling | No |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 21° |
| On Screen Display (OSD) | Yes |
| Plug and Play | Yes |
| LED indicators | Power |
Power
| Energy efficiency class (SDR) | F |
|---|---|
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Energy consumption (HDR) per 1000 hours | 50 kWh |
| Power consumption (typical) | 32 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (max) | 85 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 1.5 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Operational conditions
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 5 - 90% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 5000 - 12192 m |
Weight & dimensions
| Width (with stand) | 712.5 mm |
|---|---|
| Depth (with stand) | 221.8 mm |
| Height (with stand) | 545.7 mm |
| Weight (with stand) | 8.5 kg |
| Width (without stand) | 712.5 mm |
| Depth (without stand) | 61.4 mm |
| Height (without stand) | 412.8 mm |
| Weight (without stand) | 5.97 kg |
| Bezel width (side) | 7.62 mm |
| Bezel width (top) | 7.62 mm |
| Bezel width (bottom) | 1.3 cm |
Packaging content
| Stand included | Yes |
|---|---|
| Cables included | AC, HDMI |
| Power adapter included | No |
| Remote control included | No |
| Stylus included | No |
| Quick start guide | Yes |
Sustainability
| Sustainability certificates | ENERGY STAR |
|---|---|
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
General
| Product family | Plus |
|---|
Other features
| Compliance certificates | RoHS |
|---|
Technical details
| Native refresh rate | 60 Hz |
|---|
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.
