Display
21.45 in, VA, 1920 x 1080 pixels
21.45
Refresh Rate
48 Hz - 75 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
3000 : 1
3000
Overview
The Dell SE2225H pairs a VA panel with a 1920 x 1080 pixels resolution and a 48 Hz - 75 Hz refresh range. For picture quality, expect 250 cd/m² typical brightness, 3000 : 1 contrast and 99% sRGB coverage. Response time is quoted at 5 ms GtG. On connectivity, you get 1x HDMI 1.4. Independent research on this model adds one useful note: Panel: VA, 250 cd/m² typ, 3000:1 contrast, pixel pitch 0.2493x0.2410mm, 103 PPI.
BrandDellPanel TypeVAResolution1920 x 1080 pixelsRefresh Rate48 Hz - 75 Hz
Key Highlights
- Dell SE2225H speed | 48 Hz - 75 Hz refresh with 5 ms GtG response
- Dell SE2225H image | 250 cd/m² brightness and 3000 : 1 contrast
Who Should Buy the Dell SE2225H
+ Best For
Straightforward office PCs
the SE2225H's Full HD, 48 Hz - 75 Hz and digital inputs cover routine work.
Readable everyday interfaces
the SE2225H's 102 PPI favours comfortable scaling over very fine detail.
Arm-mounted setups
the SE2225H's 100 x 100 mm VESA support fixes the stand's lack of height adjustment.
× Not Ideal For
HDR buyers
the SE2225H has no published HDR tier or peak-brightness specification.
Fast competitive gaming
the SE2225H's 48 Hz - 75 Hz ceiling is below specialist esports monitors.
Unassisted ergonomic desks
the SE2225H's stand cannot raise, swivel or pivot.
Display Performance
Refresh Rate
48 Hz - 75 Hz
Standard refresh range
Response Time
5 ms GtG
Manufacturer-published transition time
Brightness
250 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
Gaming Performance
Refresh Rate48 Hz - 75 HzMatch frame rate to the monitor’s useful range
Response Time5 ms (GtG)Published claim without independent testing
GPU Requirement1920 x 1080 pixels up to 75 HzEntry-to-mid-range GPU is generally sufficient
HDR & Brightness Reality
The SE2225H has no published HDR format or certification. Its 250 cd/m² typical brightness and 3000 : 1 contrast describe an SDR monitor, not hardware with highlight headroom or local dimming. The money is going into 3000 : 1 SDR contrast instead. HDR video may still be accepted by a source device, but the sheet gives no basis for expecting a wider dynamic range. Buy it for its stated SDR strengths, not for HDR films or games.
Connectivity & Ports
HDMI1x HDMI 1.4Published port count and version
DisplayPortNot publishedCheck before buying
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 / Footprint504.26 × 384.08 × 178.81 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 AdjustNoScreen height is fixed
Swivel / PivotNo swivel; No pivotMovement is limited by the supplied stand
Real-World Use Cases
the SE2225H's 21.45-inch Full HD panel handles documents, email and browser work.
the SE2225H's 102 PPI keeps interface sizing straightforward.
the SE2225H's 48 Hz - 75 Hz range is adequate for video and slower-paced games.
the SE2225H's 100 x 100 mm support overcomes the supplied stand's fixed height.
Pros & Cons
Pros
- 48 Hz 75 Hz refresh range with 5 ms GtG response supports fast-paced use
- 99% sRGB coverage is published for the panel
Cons
- No listed built-in speakers
Score & Ratings
5.4/10
Good
Model Information
6
| Specification | Value |
|---|---|
| Brand | Dell |
| Model | SE2225H |
| Full Product Name | Dell SE2225H |
| Model Year | 2024 |
| Available Colors | Black |
| Warranty | 1-Year standard (3-year extended warranty available from some resellers) |
Display & Panel
10
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 21.45 in | |
| Exact Diagonal | 544.85 mm (21.45 in) | |
| Aspect Ratio | 16:9 | |
| Active Display Width | 476.06 mm (18.74 in) | |
| Active Display Height | 267.79 mm (10.54 in) | |
| Screen-to-Body Ratio | 85.59% | |
| Panel Type | VA | VA affects viewing angles, black depth and color consistency — each panel technology trades these off differently. |
| Backlight Type | W-LED | |
| 3D Support | No | |
| Screen Coating | Anti-glare/Matte (3H) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 1920 x 1080 pixels | |
| Pixel Density | 102 ppi | 102 ppi indicates how much scaling may be needed in the operating system for comfortable reading. |
| Pixel Pitch | 0.249 mm (0.01 in) |
Picture Quality & Color
8
| Specification | Value | What It Means |
|---|---|---|
| Panel Bit Depth | 8 bits | |
| FRC | No | |
| Display Colors | 16.8 million colors (24 bits) | |
| Typical Brightness | 250 cd/m² | |
| Static Contrast Ratio | 3000 : 1 | |
| Horizontal Viewing Angle | 178 ° | |
| Vertical Viewing Angle | 178 ° | |
| sRGB Coverage | 99% | 99% indicates how much of that color space the panel can reproduce, which affects color accuracy for photo/video work. |
Refresh Rate, Response & Gaming
2
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 75 Hz |
| Minimum Response Time | 5 ms |
Ports & Connectivity
4
| Specification | Value |
|---|---|
| HDMI Ports | 1 |
| HDMI Version | 1.4 |
| HDCP Support | Yes |
| HDCP Version | 1.4 |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
9
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | Yes | |
| VESA Size | 100 x 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | No | Not available on the stock stand; a VESA-mount arm is the usual workaround. |
| Tilt Adjustment | Yes | |
| Forward Tilt | 5 ° | |
| Backward Tilt | 21 ° | |
| Swivel Adjustment | No | |
| Pivot Adjustment | No |
Dimensions, Weight & Design
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 504.26 × 384.08 × 178.81 mm |
| Dimensions Without Stand | 504.26 × 295.38 × 49.21 mm |
| Weight With Stand | 2.94 kg (6.48 lbs) |
| Weight Without Stand | 2.26 kg (4.98 lbs) |
| Stand Depth | 178.81 mm (7.04 in) |
Power & Operating Conditions
14
| 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 |
| Average Power Consumption | 11.9 W |
| Maximum Power Consumption | 19 W |
| Sleep Consumption | 0.3 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
3
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Additional Monitor Features | Dell Display Manager with Easy Arrange; Anti-theft stand lock slot - Kensington |
Certifications, Standards & Licenses
6
| Specification | Value |
|---|---|
| Energy Star | ENERGY STAR 8.0 |
| EPEAT | Yes |
| TCO Certified | Yes |
| TÜV Flicker-Free | TÜV Rheinland Flicker Free Certified |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light Certified |
| RoHS | Yes |
Included Accessories
1
| Specification | Value |
|---|---|
| HDMI Cable | Yes |
Frequently Asked Questions
01 How does 102 PPI affect the SE2225H from desk distance? +
At 21.45-inch and 1920 x 1080, 102 PPI is adequate for everyday work, although fine text is less refined than on QHD or 4K. It should be judged at normal desk distance rather than from the resolution label alone.
02 What workload benefits from the SE2225H's refresh rate? +
The published ceiling is 75 Hz, so motion can use the full 48 Hz - 75 Hz range where the source supports it. The 75 Hz ceiling suits office graphics and light play; demanding games do not need a high-end GPU.
03 Which cable setup works best with the SE2225H? +
Use 1 x HDMI 1.4 for video. USB-C video and charging are not published, so laptop power remains separate.
04 What is the SE2225H's weakest everyday area? +
The main compromise is the fixed-height stand and no display-capable USB-C. The specification also lists no meaningful HDR tier, so the monitor should be bought for SDR use.
05 How should buyers split the SE2225H and Dell E2225H? +
It matches the 21.45-inch VA panel, 75 Hz ceiling and 3000:1 contrast, but swaps the E2225H’s DisplayPort 1.2 for HDMI 1.4. The decision should follow that practical difference rather than the shared family styling.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № SE2225H