Dell SE2425HM vs Dell S2425HSM
The clearest split between the Dell SE2425HM and the Dell S2425HSM is refresh rate. Dell S2425HSM runs at 144Hz versus 100Hz on the Dell SE2425HM. That gap is meaningful in fast-paced games — enemies move more smoothly, tracking feels more responsive, and the transition from 60fps to higher frame rates is clearly visible. For everyday desktop use and productivity, both feel identically fluid.
Buy the Dell SE2425HM if you need Full HD (1080p resolution — sharp everyday display).
- IPS panel — wide 178°/178° viewing angles with accurate, consistent color reproduction
- Anti-glare matte coating — effective reflections control for comfortable all-day use
- Full HD (1920 x 1080) at 92 PP — sharp, clear image for everyday work and entertainment
Buy the Dell S2425HSM if you need Full HD (1080p resolution — sharp everyday display).
- Ergonomics — 110 mm height, pivot — adjustable for any desk setup
- 300 cd/m² — brightness — better visibility in bright office environments
Dell SE2425HM
- Dell SE2425HM -- Refresh Rate: 100Hz (max) -- lower max Hz -- less fluid gameplay
- Dell SE2425HM -- Response Time: 5 ms (GtG) -- slower GtG response -- more visible blur in fast scenes
- Dell SE2425HM -- Brightness (Typical): 250 cd/m² -- ⚠️ lower typical brightness -- HDR scenes still benefit from panel contrast, but bright-room visibility is reduced versus higher-nit alternatives
Dell S2425HSM
- Dell S2425HSM -- Refresh Rate: 144Hz (max) -- higher max Hz -- smoother motion, competitive advantage
- Dell S2425HSM -- Response Time: 4 ms (GtG)1 ms (MPRT) -- faster GtG response -- sharper motion, less ghosting
- Dell S2425HSM -- Brightness (Typical): 300 cd/m² -- brighter -- better HDR impact and bright-room visibility
- IPS panel — wide 178°/178° viewing angles with accurate, consistent color reproduction
- Anti-glare matte coating — effective reflections control for comfortable all-day use
- Full HD (1920 x 1080) at 92 PPI — sharp, clear image for everyday work and entertainment
- 100Hz refresh rate — standard rate suitable for productivity and media consumption
- 5.0 ms (GtG) — clean pixel transitions for everyday content and media
- 250 cd/m² brightness — adequate luminance for typical indoor lighting conditions
- Calibrated color display with 72% NTSC coverage
- Flicker-free backlight technology — reduces eye fatigue during extended use sessions
- 8-bit color panel — accurate standard-gamut color for everyday content consumption
- VESA 100×100 mm compatible — works with monitor arms and aftermarket mounting solutions
- IPS contrast ratio (1000 : 1) — blacks look grey in dark viewing environments vs VA/OLED
- Full HD only — limits sharpness for detailed productivity work at this screen size
- Tilt-only stand — no height, swivel or portrait pivot adjustment available
- No USB-C or Thunderbolt — cannot connect modern laptops with single-cable convenience
- No integrated speakers — an external audio solution (speakers or headphones) is required
- 1000:1 static contrast — noticeably limited compared to VA (3000:1) or OLED panels
- No HDR certification — standard dynamic range only; HDR content will be tone-mapped
- 100Hz max refresh — not competitive for fast-paced gaming; limits motion smoothness
- No built-in Ethernet — network hub functionality absent; separate adapter required
- No DisplayPort — HDMI-only video; may limit resolution/refresh on older GPU outputs
- IPS panel — wide 178°/178° viewing angles with accurate, consistent color reproduction
- Anti-glare matte coating — effective reflections control for comfortable all-day use
- Full HD (1920 x 1080) at 92 PPI — sharp, clear image for everyday work and entertainment
- 144Hz refresh rate — significantly smoother motion than standard 60/75Hz displays
- 4.0 ms (GtG) — clean pixel transitions for everyday content and media
- 1 ms (MPRT) — sharper moving images with reduced perceived motion blur
- 300 cd/m² brightness — adequate luminance for typical indoor lighting conditions
- 99% sRGB — near-complete standard gamut for precise color work
- Flicker-free backlight technology — reduces eye fatigue during extended use sessions
- 8-bit color panel — accurate standard-gamut color for everyday content consumption
- IPS contrast ratio (1500 : 1) — blacks look grey in dark viewing environments vs VA/OLED
- Full HD only — limits sharpness for detailed productivity work at this screen size
- No USB-C or Thunderbolt — cannot connect modern laptops with single-cable convenience
- No HDR certification — standard dynamic range only; HDR content will be tone-mapped
- No built-in Ethernet — network hub functionality absent; separate adapter required
- No DisplayPort — HDMI-only video; may limit resolution/refresh on older GPU outputs
- IPS glow — light bleed visible at screen corners in dark scenes; common IPS characteristic
- On-screen display menus can require several button presses to navigate basic settings — verify whether this affects your specific use case before purchase
- Matte coating slightly reduces perceived colour vibrancy compared to glossy alternatives — verify whether this affects your specific use case before purchase
- No factory calibration certificate included — colour-critical work may need professional calibration
Dell S2425HSM at 144Hz versus 100Hz -- 44Hz more smoothness for fast-paced games. Gaming-ready.
🏆 Dell S2425HSMBoth displays share FHD resolution at 92 PPI. Text sharpness and screen real estate are equivalent -- consider connectivity (USB-C, KVM) and stand ergonomics for your workspace.
🏆 Dell S2425HSMColour accuracy depends on gamut coverage -- see the specification table for DCI-P3 and sRGB figures. Wide-gamut panels benefit photo editors and video colourists working in HDR workflows. Neither includes a factory calibration cert — colour-critical work may require professional calibration post-purchase.
🏆 Dell S2425HSMBoth displays carry - HDR certification. HDR quality beyond the cert depends on peak brightness and local dimming implementation.
🏆 Dell SE2425HM| Specification | ||
|---|---|---|
| Overview | ||
| Rating | 7.2/10★★★★★ |
7.2/10★★★★★ |
| Brand | Dell | Dell |
| Category | Monitor | Monitor |
| Basic Information | ||
| Brand | Dell | Dell |
| Model | SE2425HM | S2425HSM |
| Series | - | - |
| Model Alias | - | - |
| Model Year | 2025 | 2025 |
| Display | ||
| Size Class | 23.8-inch | 23.8-inch |
| Panel Type ? | IPS | IPS |
| Curvature | -- | -- |
| Resolution | 1920 x 1080 | 1920 x 1080 |
| Aspect Ratio | 16:9 | 16:9 |
| Pixel Density | 92 PPI | 92 PPI |
| Pixel Pitch | 0.275 mm (millimeters) | 0.275 mm (millimeters) |
| Display Area | 89.49 % (percent) | 92.63 % (percent) |
| Color & HDR | ||
| Color Depth | 8 bits | 8 bits |
| Colors | 16777216 colors | 16777216 colors |
| sRGB | - | 99% |
| DCI-P3 Coverage | - | - |
| HDR Support ? | - | - |
| Brightness & Contrast | ||
| Brightness (Typical) | 250 cd/m² | 300 cd/m² |
| Peak Brightness | - | - |
| Contrast | 1000 : 1 | 1500 : 1 |
| Performance | ||
| Refresh Rate | 50 Hz - 100 Hz | 48 Hz - 144 Hz |
| Response Time | 5 ms (GtG) | 4 ms (GtG)1 ms (MPRT) |
| Adaptive Sync ? | - | - |
| Display Technologies | ||
| Advanced Display Technologies | Panel Technology: - Backlight: W-LED Viewing Angles: 178° / 178° (Horizontal / Vertical) MPRT Response: - Dynamic Contrast: - Input Lag: - Screen Coating: Anti-glare/Matte (3H) |
Panel Technology: - Backlight: W-LED Viewing Angles: 178° / 178° (Horizontal / Vertical) MPRT Response: 1 ms (MPRT) Dynamic Contrast: - Input Lag: - Screen Coating: Anti-glare/Matte (3H) |
| Camera | ||
| Camera | No | No |
| Audio | ||
| Audio | - | 2 x 3 W (watts) |
| Connectivity & Ports | ||
| Ports | 1 x HDMI 1.4 1 x D-sub High-bandwidth Digital Content Protection (HDCP) 1.4 |
2 x HDMI 1.4 High-bandwidth Digital Content Protection (HDCP) 1.4 |
| Wireless | - | - |
| Ergonomics | ||
| VESA Mount | 100 x 100 mm | 100 x 100 mm |
| Height Adjustment | No | 110 mm |
| Pivot | No | ±90° |
| Swivel | No | ±30° |
| Tilt | -5° to +21° | -5° to +21° |
| Removable Stand | Yes | Yes |
| Gaming Features | ||
| Gaming Features | - | - |
| Smart & Software Features | ||
| Operating System | - | - |
| Smart Features | Flicker-free technology Low Blue Light |
3-sided bezelless design ComfortView Plus Flicker-free technology Low Blue Light |
| Power Consumption | ||
| Voltage | 100–240V | 100–240V |
| Frequency | 50/60Hz | 50/60Hz |
| Average Consumption | 14.3W | 14.3W |
| Maximum Consumption | 28.5W | 39W |
| Standby | 0.3W | 0.3W |
| Certificates | ||
| Certificates | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TÜV Rheinland Eye Comfort - 3 star TÜV Rheinland Flicker Free Certified TÜV Rheinland Low Blue Light Certified |
ENERGY STAR 8.0 EPEAT RoHS TCO Certified TÜV Rheinland Eye Comfort 3.0 - 4 stars TÜV Rheinland Flicker Free Certified TÜV Rheinland Low Blue Light Certified |
| Design, Build & Dimensions | ||
| Without Stand Width | 538.73 mm | 537.7 mm |
| Without Stand Height | 324.1 mm | 313.7 mm |
| Without Stand Depth | 47.75 mm | 58.67 mm |
| Without Stand Weight | 2.8 kg | 3.03 kg |
| With Stand Width | 538.73 mm | 537.7 mm |
| With Stand Height | 412.24 mm | 347 mm |
| With Stand Depth | 178.82 mm | 191.77 mm |
| With Stand Weight | 3.47 kg | 5.01 kg |
| Color | Black | Silver |
| Operating Conditions | ||
| Temperature | 0°C – 40°C | 0°C – 40°C |
| Humidity | 10% – 80% | 10% – 80% |
Both displays use IPS panel technology, so panel-level contrast and viewing angles are comparable. The differences come down to calibration, brightness, and HDR tier.
Refresh rate is the headline gaming spec. Dell S2425HSM runs at 144Hz versus 100Hz on Dell SE2425HM -- a 44Hz gap. 144Hz is the entry point for serious gaming. The Dell S2425HSM reaches this threshold; the Dell SE2425HM at 100Hz is adequate for casual gaming but not competitive play.On response time: Dell SE2425HM (5 ms (GtG)) versus Dell S2425HSM (4 ms (GtG)1 ms (MPRT)). VRR (Variable Refresh Rate) eliminates screen tearing by syncing the monitor to your GPU's frame output. Both monitors support adaptive sync: Dell SE2425HM with -, and Dell S2425HSM with -.
HDR certification not disclosed for either display. Assume SDR-only output unless confirmed by the manufacturer.
Both monitors share FHD resolution at 92 PPI, so text sharpness and screen real estate are equivalent. Neither monitor offers full ergonomic adjustment. A VESA monitor arm is recommended for proper positioning if you spend long hours at your desk.
Both monitors share FHD (1080p) resolution, but refresh rate targets differ. Pushing Dell S2425HSM to 144Hz requires more GPU headroom than 100Hz. Mid-range and budget GPU tiers below reflect the lower 100Hz target; top-tier GPUs unlock the full 144Hz potential.
Both monitors offer comparable connectivity.
Connectivity score methodology: USB-C Power Delivery (2 pts) · USB hub ports (2 pts) · Ethernet (1 pt) · HDMI 2.1 (1 pt) · KVM switch (2 pts) · Thunderbolt (2 pts). Higher score = more complete connectivity package. Ties broken in favour of USB-C power delivery.
Both monitors have basic stand adjustment. If you need precise positioning, a VESA-compatible monitor arm is recommended -- check the spec table for VESA mount support (typically 75×75mm or 100×100mm).
Use our free screen size comparison tool, PPI calculator, and power consumption calculator to go deeper than spec numbers alone. These display comparison tools help you accurately compare monitors and TVs beyond what a spec table shows -- from physical dimensions to real-world electricity costs.
Dell SE2425HM vs Dell S2425HSM: What Actually Matters
The headline difference is refresh rate: Dell SE2425HM runs at 50Hz versus 48Hz on Dell S2425HSM. That gap matters most in competitive gaming where consistent frame delivery reduces perceived input lag. For everyday desktop use, movies, and productivity work, both feel comparably fluid.
If we had to pick one for most people, the Dell S2425HSM earns the recommendation on overall specification strength and a 3.6/5 composite score. That said, the right answer genuinely depends on your GPU, your use case split between gaming and productivity, and whether you spend time in a bright or dark room.
Strengths Worth Knowing
The Dell SE2425HM stands out for ips panel — wide 178°/178° viewing angles with accurate, consistent color reproduction and anti-glare matte coating — effective reflections control for comfortable all-day use. The main compromise: ips contrast ratio (1000 : 1) — blacks look grey in dark viewing environments vs va/oled.
The Dell S2425HSM stands out for ips panel — wide 178°/178° viewing angles with accurate, consistent color reproduction and anti-glare matte coating — effective reflections control for comfortable all-day use. The main compromise: ips contrast ratio (1500 : 1) — blacks look grey in dark viewing environments vs va/oled.
❓ Frequently Asked Questions
For gaming, the Dell S2425HSM has the edge thanks to its 144Hz maximum refresh rate. Higher refresh rates produce smoother motion and reduce perceived input lag -- critical advantages in competitive shooters and action titles. If both share the same Hz, compare response time in the spec table above.
Both the Dell SE2425HM and Dell S2425HSM use IPS -- the differences lie in calibration, colour volume, and connectivity rather than panel technology. Check the spec table for DCI-P3 coverage and brightness figures.
For all-day productivity work -- documents, spreadsheets, coding, and content creation -- resolution and panel colour accuracy matter most. The Dell S2425HSM is the stronger daily driver based on overall specification score. For long hours, also look for a model with flicker-free backlight and low blue-light mode -- check the spec table above for those details.
The Dell S2425HSM is the stronger all-round choice based on its overall score of 3.6/5. That said, if your priority is specifically competitive gaming at the highest possible refresh rate, see the Quick Answer section at the top of this page for use-case-specific recommendations. The Dell SE2425HM is not a bad choice -- it simply trails on overall specification weight, which may not reflect the single spec most important to your setup.
IPS (In-Plane Switching) panels are the most common in quality monitors -- they offer wide viewing angles and accurate colour reproduction, making them ideal for design work, general use, and brightly lit rooms. VA (Vertical Alignment) panels have a higher native contrast ratio, producing deeper blacks, which benefits dark-room gaming and movie watching. OLED panels work differently: each pixel emits its own light, enabling true blacks, near-infinite contrast, and perfect viewing angles -- at the cost of higher price and some burn-in risk with static content.
For non-gaming use -- web browsing, documents, video calls -- 60Hz to 75Hz is completely adequate and you will not feel the difference from a 144Hz or 240Hz panel. Where higher refresh rates genuinely improve the experience beyond gaming is in cursor smoothness during scrolling and desktop navigation, which some users appreciate. In short: the step from 60Hz to 75Hz has minimal benefit; the step from 60Hz to 144Hz is noticeable but not essential for productivity.
Disclaimer: You can write your own disclaimer from APS Settings -> General -> Disclaimer Note.