Dell SE2425HM vs Dell SE2426H Comparison
Dell SE2425HM vs Dell SE2426H compares two monitors with different strengths for picture quality, motion, and everyday use. Dell SE2425HM is specified with 23.8-inch / IPS / Full HD / W-LED, while Dell SE2426H uses 23.8-inch / IPS / Full HD. The listed refresh rate is 50 Hz – 100 Hz on Dell SE2425HM and 48Hz – 144Hz on Dell SE2426H. Dell SE2426H’s clearest advantages are higher 144Hz-class refresh rate, faster listed pixel response, and higher listed typical brightness. The better choice depends on which of those differences matters most in your setup.
Both of these are budget 23.8-inch Full HD IPS monitors, so the gap in the Dell SE2425HM vs Dell SE2426H comes down to speed. The SE2425HM covers 50 to 100 Hz at 250 nits with 1000:1 contrast, HDMI 1.4 plus D-sub, no speakers and a tilt-only stand. The SE2426H stretches to 48 to 144 Hz with FreeSync, quotes 4 ms response, reaches 300 nits, adds a second HDMI 1.4 port, built-in speakers and height adjustment, and is slightly lighter at 3.37 kg. Contrast is still 1000:1 on both, and resolution is 1920 x 1080 for each.
| Specification | ||
|---|---|---|
| Overview | ||
| Rating | 5.2 / 10 | 5.8 / 10 |
| Brand | Dell | Dell |
| Category | Monitor | Monitor |
| Model Information | ||
| Brand | Dell | Dell |
| Series | -- | SE |
| Model | SE2425HM | SE2426H |
| Full Product Name | Dell SE2425HM | Dell SE2426H |
| Model Year | 2025 | 2026 |
| Available Colors | Black | Black |
| Display & Panel | ||
| Screen Size | 23.8 in | 23.8-inch |
| Exact Diagonal | 604.7 mm (23.81 in) | -- |
| Aspect Ratio | 16:9 | 16:9 |
| Active Display Width | 527.04 mm (20.75 in) | -- |
| Active Display Height | 296.46 mm (11.67 in) | -- |
| Display Area | -- | 89.47% |
| Screen-to-Body Ratio | 89.49% | -- |
| Panel Type? | IPS | IPS |
| Panel Technology | -- |
|
| Backlight Type? | W-LED | -- |
| 3D Support | No | -- |
| Screen Coating | Anti-glare / Matte (3H) | -- |
| Resolution & Pixel Details | ||
| Native Resolution | 1920 x 1080 pixels | 1920 × 1080 (Full HD) |
| Pixel Density | 92 PPI | 92 PPI |
| Pixel Pitch | 0.275 mm (millimeters) | 0.275 mm |
| Picture Quality & Color | ||
| Panel Bit Depth | 8 bits | 8-bit |
| FRC | No | -- |
| Display Colors | 16.8 million colors (24 bits) | 16.7 Million |
| Typical Brightness | 250 cd/m² | -- |
| Static Contrast Ratio | 1000 : 1 | -- |
| Horizontal Viewing Angle | 178 ° | -- |
| Vertical Viewing Angle | 178 ° | -- |
| Refresh Rate, Response & Gaming | ||
| Refresh Rate Range | 50 Hz - 100 Hz | 48Hz – 144Hz |
| Minimum Response Time | 5 ms | -- |
| Ports & Connectivity | ||
| HDMI Ports | 1 |
|
| HDMI Version | 1.4 | HDMI 1.4 |
| HDCP Support | Yes | Yes |
| HDCP Version | 1.4 | HDCP 1.4 |
| Audio, Camera, Network & Smart Features | ||
| Built-In Camera | No | No |
| Ergonomics & Stand | ||
| VESA Mount | 100 x 100 mm | 100 × 100 mm |
| VESA Size | 100 x 100 mm | 100 × 100 mm |
| Removable Stand | Yes | Yes |
| Height Adjustment | No | No height adjustment |
| Tilt Adjustment | Yes | -- |
| Forward Tilt | 5 ° | -- |
| Backward Tilt | 21 ° | -- |
| Swivel Adjustment | No | -- |
| Pivot Adjustment | No | -- |
| Dimensions, Weight & Design | ||
| Dimensions With Stand | 538.73 × 412.24 × 178.82 mm | -- |
| Dimensions Without Stand | 538.73 × 324.1 × 47.75 mm | -- |
| Weight With Stand | 3.47 kg (7.65 lbs) | 3.37 kg |
| Weight Without Stand | 2.8 kg (6.17 lbs) | 2.76 kg |
| Stand Depth | 178.82 mm (7.04 in) | -- |
| Power & Operating Conditions | ||
| Power Input | 100–240V | 100–240V |
| 110V Input Range | 100 V - 120 V | -- |
| 220V Input Range | 220 V - 240 V | -- |
| AC Frequency | 50 Hz - 60 Hz | 50/60Hz |
| Electric Current | 0.7 A | -- |
| Typical Power Consumption | -- | 13.3W |
| Average Power Consumption | 14.3 W | 13.3W |
| Maximum Power Consumption | 28.5 W | 28W |
| Sleep Consumption | 0.3 W | 0.3W |
| 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 | ||
| 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 | ||
| Energy Star | ENERGY STAR 8.0 | ENERGY STAR 8.0 |
| EPEAT | Yes | EPEAT |
| TCO Certified | Yes | TCO Certified |
| TÜV Flicker-Free | TÜV Rheinland Flicker Free Certified | TÜV Rheinland Flicker Free Certified |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light Certified | TÜV Rheinland Low Blue Light Certified |
| RoHS | Yes | Ro HS |
| Included Accessories | ||
| HDMI Cable | Yes | -- |
Go with the SE2425HM for quiet office work if you only need a light 100 Hz panel with a tilt stand. Lean towards the SE2426H if you play fast games and want 144 Hz, FreeSync, 300 nits and built-in speakers. It is the more versatile screen. The deciding factor is 100 Hz versus 144 Hz.
- Office-friendly 100 Hz IPS panel
- HDMI plus D-sub for older machines
- 250 nits with matte anti-glare coating
- 144 Hz with FreeSync for smoother games
- 4 ms GtG and 300 nits brightness
- Height adjustment and built-in speakers
| Use case | Better pick | Why |
|---|---|---|
| Competitive gaming | Dell SE2426H | 144 Hz and 4 ms GtG |
| Ergonomics | Dell SE2426H | Stand adds height adjustment |
| Office & coding | Tie | Both Full HD IPS at 92 ppi |
| Older PCs | Dell SE2425HM | D-sub input alongside HDMI |
| Built-in audio | Dell SE2426H | Speakers included, none on rival |
Methodology: The verdict and comparison notes on this page were written and checked by an editor working from the full specification table below. Conclusions are based on manufacturer-listed specifications only - no benchmark testing, measured brightness or hands-on use is claimed unless stated. Missing values are left blank rather than estimated. Report an error.
Updated: October 2026


