Display
31.5 in, VA, 3840 x 2160 pixels
31.5
Refresh Rate
48 Hz - 120 Hz
48 Hz
Brightness
300 cd/m²
300 cd
Contrast Ratio
3000 : 1
3000
Overview
The Dell S3225QS pairs a VA panel with a 3840 x 2160 pixels resolution and a 48 Hz - 120 Hz refresh range. For picture quality, expect 300 cd/m² typical brightness, 3000 : 1 contrast and 99% sRGB coverage. Response time is quoted at 4 ms GtG. On connectivity, you get 2x HDMI 2.1, 1x DisplayPort 1.4. On the sync side, FreeSync is supported.
BrandDellPanel TypeVAResolution3840 x 2160 pixelsRefresh Rate48 Hz - 120 Hz
Key Highlights
- Dell S3225QS speed | 48 Hz - 120 Hz refresh with 4 ms GtG response
- Dell S3225QS sync | FreeSync
- Dell S3225QS image | 300 cd/m² brightness and 3000 : 1 contrast
Who Should Buy the Dell S3225QS
+ Best For
Console gamers
two HDMI 2.1 ports at 4K120 with FreeSync Premium
Dark-room viewing
3000:1 contrast keeps films from washing out
Bright, styled rooms
the white finish suits a non-gaming space
Casual audio
10 W of built-in speakers
× Not Ideal For
Fast gaming
a 4 ms response undermines the 120 Hz panel
HDR
HDR10 with no certification and a 370 cd/m2 peak
Laptop docking
there is no USB-C on this model
Precise positioning
the stand does not swivel
Display Performance
Refresh Rate
48 Hz - 120 Hz
Standard refresh range
Response Time
4 ms GtG
Manufacturer-published transition time
Brightness
300 cd/m²
Typical brightness as specified; peak figure not published
Contrast
3000 : 1
Strong VA dark-scene contrast
Colour Gamut
99% sRGB
Standard game and web colour
HDR
HDR10
Peak brightness and local dimming not separately published
Gaming Performance
Refresh Rate48 Hz - 120 HzMatch frame rate to the monitor’s useful range
Response Time4 ms (GtG)Published claim without independent testing
VRR / Adaptive SyncFreeSyncHelps reduce tearing on compatible GPUs
GPU Requirement3840 x 2160 pixels up to 120 HzEntry-to-mid-range GPU is generally sufficient
HDR & Brightness Reality
HDR10 with no DisplayHDR tier, 300 cd/m2 typical and a 370 cd/m2 peak gives you seventy nits of headroom - which is to say, none worth using. There is no local dimming behind an edge-lit backlight. The genuinely useful number on this panel is 3000:1 contrast, and that works the same in SDR. If you came here from the IPS S2725QS, contrast is the upgrade you are buying; HDR is not.
Connectivity & Ports
HDMI2x HDMI 2.1Published port count and version
DisplayPort1x DisplayPort 1.4Primary high-refresh PC connection
USB-CNot publishedNo one-cable laptop or charging function
USB HubNot publishedNo listed peripheral expansion
Audio OutNot listedCheck before buying if you need audio from the monitor
Desk Fit & Ergonomics
Size / Footprint712.54 × 445.74 × 221.84 mmCheck desk width and depth before purchase
StandRemovable: YesA separate arm can replace the supplied base
VESA Mount100 x 100 mmUse a matching arm or wall mount
Tilt-5 ° to +21 °Covers the published forward and backward range
Height Adjust100 mm (3.94 in)Supports eye-level positioning
Swivel / PivotNo swivel; No pivotMovement is limited by the supplied stand
Real-World Use Cases
two HDMI 2.1 ports with FreeSync Premium
3000:1 VA contrast keeps dark scenes dark
a white 31.5-inch panel with edge-to-edge glass
10 W of built-in audio
Pros & Cons
Pros
- 48 Hz 120 Hz refresh range with 4 ms GtG response supports fast-paced use
- FreeSync give broad adaptive-sync compatibility
- Stand offers 100 mm (3.94 in) height adjustment
- 99% sRGB coverage is published for the panel
Cons
- No listed built-in speakers
Score & Ratings
6.8/10
Good
Model Information
5
| Specification | Value |
|---|---|
| Brand | Dell |
| Model | S3225QS |
| Full Product Name | Dell S3225QS |
| Model Year | 2025 |
| Available Colors | White |
Display & Panel
10
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 31.5 in | |
| Exact Diagonal | 800.1 mm (31.50 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 697.306 mm (27.45 in) | |
| Active Display Height | 392.234 mm (15.44 in) | |
| Screen-to-Body Ratio | 92.99% | |
| Panel Type | VA | VA affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Backlight Type | Edge LED | |
| 3D Support | No | |
| Screen Coating | Anti-glare/Matte (3H) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 3840 x 2160 pixels | |
| Pixel Density | 140 ppi | 140 ppi indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.182 mm (0.01 in) |
Picture Quality & Color
11
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 10 bits | |
| FRC | Yes | |
| Display Colors | 1073.7 million colors (30 bits) | |
| Typical Brightness | 300 cd/m² | |
| Static Contrast Ratio | 3000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| HDR Support | Yes | |
| HDR10 | Yes | |
| sRGB Coverage | 99% | 99% indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
| DCI-P3 Coverage | 95% |
Refresh Rate, Response & Gaming
4
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 120 Hz |
| Minimum Response Time | 4 ms |
| Adaptive-Sync | Yes |
| AMD FreeSync | Yes (Premium) |
Ports & Connectivity
4
| Specification | Value |
|---|---|
| HDMI Ports | 2 |
| HDMI Version | 2.1 |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
10
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | Yes | 100 mm (3.94 in) of travel allows the screen to be raised or lowered for a comfortable eye-level position. |
| Height Adjustment Range | 100 mm (3.94 in) | |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 21 ° | |
| Swivel Adjustment | No | |
| Pivot Adjustment | No |
Dimensions, Weight & Design
7
| Specification | Value |
|---|---|
| Dimensions With Stand | 712.54 × 445.74 × 221.84 mm |
| Dimensions Without Stand | 712.54 × 412.77 × 61.36 mm |
| Weight With Stand | 8.77 kg (19.33 lbs) |
| Weight Without Stand | 5.97 kg (13.16 lbs) |
| Stand Width | 259.01 mm (10.20 in) |
| Stand Depth | 221.84 mm (8.73 in) |
| Security Lock Slot | Yes |
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 Hz - 60 Hz |
| Electric Current | 1.5 A |
| Average Power Consumption | 32 W |
| Maximum Power Consumption | 85 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C (32 °F - 104 °F) |
| Operating Humidity | 10% - 80% |
| Operating Altitude | 5000 m |
| Storage Temperature | -20 °C - 60 °C (-4 °F - 140 °F) |
| Storage Humidity | 5% - 90% |
| Storage Altitude | 12192 m |
Eye Care, Protection & Additional Features
4
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| ComfortView Plus | Yes |
| Additional Monitor Features | Dark Stabilizer; Dell Display and Peripheral Manager; Edge-to-Edge Glass Design; Sharpness; Smart HDR |
Certifications, Standards & Licenses
5
| Specification | Value |
|---|---|
| Energy Star | Energy Star 8.0 |
| TÜV Flicker-Free | TÜV Rheinland Flicker-free Certified |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light Certified (Hardware Solution) |
| RoHS | Yes |
| FCC | Yes |
Included Accessories
1
| Specification | Value |
|---|---|
| HDMI Cable | Yes |
Frequently Asked Questions
01 How is this different from the S2725QS? +
Panel and size. This is 31.5-inch VA with 3000:1 contrast at 140 PPI; the S2725QS is 27-inch IPS with 1500:1 at 163 PPI. This one is better for dark films, that one is sharper for text.
02 Does the white finish affect anything? +
Only the room it suits. It is the same panel and stand as any other finish - but a white 31.5-inch monitor blends into a living space where a black gaming panel would dominate.
03 Is 4 ms too slow at 120 Hz? +
It is the mismatch on this monitor. The refresh is fast enough for console performance modes, but the response means fast motion still smears. It is a smooth big screen rather than a gaming display.
04 Why is there no swivel? +
Dell keeps the S-series stands simple - you get 100 mm of height and -5 to +21 degrees of tilt, but no swivel or pivot. On a 713 mm panel, plan your desk position first.
05 Can it charge a laptop? +
No. There is no USB-C at all - just two HDMI 2.1 and one DisplayPort. Video only.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № S3225QS