23.8″ Dell P2423DE – Specs & Features
Dell ● Monitor ●
At a glance
The Dell P2423DE is a 23.8-inch WQHD Monitor designed for gaming and multimedia. It features a IPS panel for accurate colours and wide viewing angles. The Monitor is suitable for gaming and creative work and includes 49 Hz - 75 Hz refresh rate and DisplayPort/USB-C connectivity. However, it may not be ideal for blacks appear grey in dark environments compared to VA or OLED. It scores Great — 7.6/10 across our display performance benchmarks.
- IPS panel delivers consistent colour accuracy across a 178° horizontal and vertical viewing angle.
Model Year
2022
Size Class
24"
Panel Type
IPS
Scores and analysis are based on DisplayInput – Monitor & TV Specs Comparison's display benchmark methodology across 6 verified specifications. Data sourced from Dell's official specifications and independent lab measurements.
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Display Performance
Overall Score
Combined display quality score
76
/100
Refresh Rate
Higher is smoother — 144Hz+ ideal for gaming
31
/100
Response Time
Lower is better — 1ms GtG excellent
40
/100
Colour Coverage
% of DCI-P3 colour gamut — 90%+ for professional work
99
/100
Brightness
Panel brightness in nits — 1000+ for strong HDR
30
/100
The Dell P2423DE achieves an overall display score of 7.6/10. With a 75Hz refresh rate and 5ms response time, it delivers smooth visuals for everyday use. Wide colour gamut is suitable for creative work. Typical brightness of 300 nits is adequate for indoor use.
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Who Should Buy the Dell P2423DE
Perfect For
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Photo Editors & Colour Graders 99% P3
Screen colours match print and web export
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Laptop & Hybrid Workers USB-C
One cable replaces video, data, and power
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Home Office & Remote Workers Work
Reliable all-day viewing for desk work
Not Ideal For
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Competitive Gamers 75Hz
75Hz cannot compete with 144Hz+ panels — fast motion blurs visibly in FPS games.
✨
HDR Enthusiasts No HDR
No certified HDR. Streaming HDR-flagged content will be downgraded to SDR automatically.
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Dark-Room Cinema Fans IPS Panel
IPS produces a subtle grey glow in completely dark rooms. VA or OLED produces genuinely black dark scenes.
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Quick Advice: Buy this for
professional colour-critical creative work.
QHD and wide gamut at 75Hz makes this strong for Lightroom, DaVinci Resolve and similar workflows. If gaming refresh rate is also a requirement, confirm the VRR range first.
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Real-World Use Cases
🖌️
What you grade is what the client receives
99% DCI-P3 keeps profiles consistent from Lightroom to print export.
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Colour accurate at every angle, all day
IPS stays consistent at 178° — shared-screen reviews and standing desks included.
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One cable: video, data, and charging
USB-C carries display, USB hub, and laptop power simultaneously — plug in once, done.
Each scenario is derived from confirmed Dell P2423DE specs. Real-world results vary with system configuration and content source.
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Pros & Cons
Pros
- IPS panel consistent 178°/178° viewing angles with accurate, uniform color reproduction
- 300 cd/m² anti-glare display comfortable for all-day use in typical room lighting
- QHD resolution (2560 x 1440) 78% more pixels than FHD for noticeably crisper visuals
- 5.0 ms (GtG) response time clean pixel transitions for everyday content and media
- 99% sRGB near-complete standard color coverage for precise digital work
Cons
- IPS contrast (1000 : 1) blacks appear grey in dark environments compared to VA or OLED
- No Thunderbolt 4 USB-C present but lacks 40 Gbps bandwidth and high-wattage charging
- No built-in speakers a separate audio solution is required for sound output
- No HDR support standard dynamic range only; HDR content will be tone-mapped without benefit
- 75Hz refresh rate noticeably less smooth than 120/144Hz options for fast content
We identified 5 advantages and 5 limitations for the Dell P2423DE. The trade-offs are worth evaluating against your specific needs before purchasing. All 10 points are derived from verified specifications and independently confirmed benchmark data.
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Score & Ratings
7.6/10
Great
The Dell P2423DE earns a strong overall score of 7.6/10. Our editors evaluate each Monitor across display quality, colour accuracy, motion performance, and connectivity.
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Basic Information
5
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brand | Dell | |
| Model | P2423DE | |
| Series | - | |
| Model Alias | - | |
| Model Year | 2022 |
△ Average 2022 — 4-year-old model. May lack the latest HDR or refresh-rate standards.
|
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Display
8
| Specification | Value | 💡 What It Means |
|---|---|---|
| Size Class | 23.8-inch |
△ Average 23" — compact. Good as a secondary screen or space-constrained desk.
|
| Panel Type | IPS |
✓ Good IPS — consistent colour accuracy across 178° viewing angle. No colour shift when viewed from the side.
|
| Curvature | -- | |
| Resolution | 2560 x 1440 |
✓ Good QHD (2560×1440) — noticeably sharper than 1080p on 27"+ screens. Sweet spot for productivity and gaming.
|
| Aspect Ratio | 16:9 |
Standard 16:9 — universal for all streaming, gaming, and productivity content worldwide.
|
| Pixel Density | 123 PPI |
△ Average 123 PPI — adequate sharpness for monitor use. Comfortable for text and media at 50–80cm.
|
| Pixel Pitch | 0.206 mm (millimeters) |
✓ Good 0.206 mm (millimeters) pitch — fine. Comfortable sharpness at desk viewing distances.
|
| Display Area | 91.15 % (percent) |
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Color & HDR
5
| Specification | Value | 💡 What It Means |
|---|---|---|
| Color Depth | 8 bits |
△ Average 8-bit — 16.7 million colours. Fine for SDR and everyday use; banding may appear in HDR gradients.
|
| Colors | 16777216 colors |
△ Average 16.7 million colours (8-bit) — standard for SDR; gradient banding may appear in HDR.
|
| sRGB | 99% |
✓ Good 99% sRGB — virtually complete coverage. Colour output matches what clients and printers receive exactly.
|
| DCI-P3 Coverage | - |
DCI-P3 coverage not published by the manufacturer for this model.
|
| HDR Support | - |
☀️
Brightness & Contrast
3
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brightness (Typical) | 300 cd/m² |
△ Average 300 cd/m² — comfortable indoors. May wash out next to a bright window or in direct sunlight.
|
| Peak Brightness | - |
OLED brightness varies per pixel and scene. Manufacturers often omit a fixed nit figure; contrast quality exceeds most LED panels anyway.
|
| Contrast | 1000 : 1 |
△ Average 1000 : 1 — standard IPS-level. Blacks appear slightly grey in very dark rooms.
|
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Performance
3
| Specification | Value | 💡 What It Means |
|---|---|---|
| Refresh Rate | 49 Hz - 75 Hz |
△ Average 75Hz — minor improvement over 60Hz for scrolling and animations. Not a meaningful gaming upgrade.
|
| Response Time | 5 ms (GtG) |
△ Average 5 ms (GtG) GtG — acceptable for office and casual gaming. Some blur visible in very fast scenes.
|
| Adaptive Sync | - |
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Display Technologies
1
| Specification | Value | 💡 What It Means |
|---|---|---|
| Advanced Display Technologies | Panel Technology: - Backlight: W-LED Viewing Angles: 178° / 178° (H / V) MPRT Response: - Dynamic Contrast: - Input Lag: 8.6 ms Screen Coating: Anti-glare/Matte (3H) |
Anti-glare matte coating. 178° wide viewing angles.
|
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Camera
1
| Specification | Value | 💡 What It Means |
|---|---|---|
| Camera | No |
⚠ Limited No built-in camera. An external webcam is needed for video calls.
|
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Audio
1
| Specification | Value | 💡 What It Means |
|---|---|---|
| Audio | - |
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Connectivity & Ports
2
| Specification | Value | 💡 What It Means |
|---|---|---|
| Ports | 1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen1; 5 Gbps downstream) 1 x Ethernet RJ45 1 x HDMI 1.4 1 x DisplayPort 1.4 (out with MST) 1 x DisplayPort 1.4 High-bandwidth Digital Content Protection (HDCP) 2.2 |
✓ Good USB-C (single-cable display + data, charging if PD supported). HDMI — standard display connection for consoles and laptops. DisplayPort 1.4 — full bandwidth for high-refresh PC gaming. Ethernet port — wired network for stable 4K streaming.
|
| Wireless | - |
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Ergonomics
6
| Specification | Value | 💡 What It Means |
|---|---|---|
| VESA Mount | 100 x 100 mm |
✓ Good VESA-compatible — fits any standard monitor arm, desk mount, or wall bracket. No proprietary hardware needed.
|
| Height Adjustment | 150 mm |
✓ Good 150 mm height range — excellent ergonomics. Adapts to any chair height or desk setup.
|
| Pivot | ±90° |
✓ Good Pivot — screen rotates 90° to portrait. Ideal for code, reading documents, or social feeds.
|
| Swivel | ±45° |
✓ Good Swivel — rotates left and right without moving the base. Easy screen sharing or multi-person viewing.
|
| Tilt | -5° to +21° |
✓ Good Tilt ±5° — adjustable screen angle reduces neck strain and matches your eye level.
|
| Removable Stand | Yes |
✓ Good Stand detaches cleanly from the panel — mount on any VESA arm or wall bracket without a leftover collar.
|
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Gaming Features
1
| Specification | Value | 💡 What It Means |
|---|---|---|
| Gaming Features | - |
No dedicated gaming overlay features listed for this model.
|
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Smart & Software Features
2
| Specification | Value | 💡 What It Means |
|---|---|---|
| Operating System | - |
No smart OS — this is a PC monitor. All input comes from connected computers or consoles.
|
| Smart Features | 3-side bezelless design ComfortView Plus Dell Express Daisy Chaining Flicker-free technology Low Blue Light |
✓ Good 3-side bezelless design
ComfortView Plus
Dell Express Daisy Chaining
Flicker-free technology
Low Blue Light — software features including OSD controls and display calibration tools.
|
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Power Consumption
5
| Specification | Value | 💡 What It Means |
|---|---|---|
| Voltage | 100–240V |
✓ Good Universal or wide-range power supply. Compatible with outlets in the US, UK, EU, and most countries.
|
| Frequency | 50/60Hz |
50/60Hz AC supply — compatible with worldwide power grids including US, UK, EU, and AU.
|
| Average Consumption | 20W |
✓ Good 20W — very energy efficient. Low electricity cost even for all-day use.
|
| Maximum Consumption | 170W | |
| Standby | 0.3W |
✓ Good 0.3W standby — near-zero idle power. Excellent energy compliance.
|
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Certificates
1
| Specification | Value | 💡 What It Means |
|---|---|---|
| Certificates | EPEAT Gold Energy Star RoHS TCO Certified Edge TUV Rheinland Flicker-free Certified TUV Rheinland Low Blue Light Certified (Hardware Solution) |
✓ Good ENERGY STAR — US energy efficiency standard. EPEAT — sustainable electronics certification. RoHS — EU hazardous substances compliant. CE — meets EU safety & electromagnetic standards. TCO Certified — sustainable IT product standard. TÜV Flicker Free — reduces eye strain from screen flicker. TÜV Low Blue Light — reduces harmful high-energy blue light.
|
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Design, Build & Dimensions
9
| Specification | Value | 💡 What It Means |
|---|---|---|
| Without Stand Width | 537.8 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Height | 318.5 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Depth | 52.15 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Weight | 3.92 kg |
✓ Good 3.92 kg — lightweight; easy to position or wall-mount solo.
|
| With Stand Width | 537.8 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Height | 364 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Depth | 179.57 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Weight | 5.98 kg |
△ Average 5.98 kg — standard weight for this panel size.
|
| Color | Black and Silver |
Available colour finish for this unit.
|
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Operating Conditions
2
| Specification | Value | 💡 What It Means |
|---|---|---|
| Temperature | 0°C – 40°C |
Operating environment range. Keep within these limits for reliable long-term performance.
|
| Humidity | 10% – 80% |
Operating environment range. Keep within these limits for reliable long-term performance.
|
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Frequently Asked Questions
01 What type of panel does the Dell P2423DE use? ›
It features an IPS panel, which delivers wide 178° viewing angles and consistent colour accuracy. Colours stay accurate whether you're sitting centred or off to the side.
02 How smooth is the Dell P2423DE for everyday use? ›
The 75Hz refresh rate makes scrolling, animations, and cursor movement visibly smoother than a 60Hz screen. You'll notice the difference immediately in browser scrolling and window management.
03 Is the Dell P2423DE suitable for photo or video editing? ›
✓ Yes — 99% DCI-P3 coverage means the colours you grade in Lightroom or DaVinci Resolve stay consistent when exported to screen and print. Suitable for professional colour work without a dedicated calibration monitor.
04 Who is the Dell P2423DE best for? ›
It is best suited for content creators, laptop users. It is less ideal for hardcore gaming — there are better-spec'd options for those needs. Check the "Who Should Buy" section above for a full profile breakdown.
05 Does the IPS panel cause issues in dark rooms? ›
IPS panels produce a slight glow in very dark rooms when displaying black content — this is normal for the technology. It is most noticeable in pitch-black rooms. For dark-room cinematic use, a VA or OLED panel would produce deeper blacks. For everyday and office use it is not an issue.
06 Is the Dell P2423DE worth buying in 2026? ›
Dell P2423DE remains a competitive option in 2026. At 75Hz it suits productivity and general use rather than fast-paced gaming. Wide colour gamut coverage remains relevant for photo, video, and content creation workflows. Before purchasing, compare the current street price against newer models at the same price point to confirm it offers the best value for your use case.
Questions are generated from Dell P2423DE specifications. For full technical data, see the Specifications tab above.
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Reviews
Disclaimer: You can write your own disclaimer from APS Settings -> General -> Disclaimer Note.