27″ Dell U2723QX – Specs & Features
The Dell U2723QX is a 27-inch 4K UHD Monitor designed for gaming and multimedia. It features a IPS (LG Display) panel for accurate colours and wide viewing angles. The Monitor is suitable for gaming and creative work and includes 23 Hz - 87 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 — 8.0/10 across our display performance benchmarks.
- IPS (LG Display) panel delivers consistent colour accuracy across a 178° horizontal and vertical viewing angle.
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.
Display Performance
Who Should Buy the Dell U2723QX
Real-World Use Cases
Pros & Cons
- IPS panel consistent 178°/178° viewing angles with accurate, uniform color reproduction
- 400 cd/m² brightness well-lit panel comfortable in bright office environments
- 4K UHD resolution at 163 PPI razor-sharp detail for productivity and premium content
- 5.0 ms (GtG) response time clean pixel transitions for everyday content and media
- 98% DCI-P3 vibrant, saturated colors well beyond standard sRGB monitors
- IPS contrast (2000 : 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
- IPS glow at screen corners common panel characteristic visible during dark scenes
Score & Ratings
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brand | Dell | |
| Model | U2723QX | |
| Series | UltraSharp | |
| Model Alias | UltraSharp U2723QX | |
| Model Year | 2022 |
△ Average 2022 — 4-year-old model. May lack the latest HDR or refresh-rate standards.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Size Class | 27-inch |
✓ Good 27" — popular desktop size. Enough space for multitasking without head movement.
|
| Panel Type | IPS (LG Display) |
✓ Good IPS — consistent colour accuracy across 178° viewing angle. No colour shift when viewed from the side.
|
| Curvature | -- | |
| Resolution | 3840 x 2160 |
✓ Good 4K UHD (3840×2160) — four times 1080p. Pin-sharp text, exceptional photo and video detail at any screen size.
|
| Aspect Ratio | 16:9 |
Standard 16:9 — universal for all streaming, gaming, and productivity content worldwide.
|
| Pixel Density | 163 PPI |
✓ Good 163 PPI — sharp. Individual pixels not visible at typical desk distance.
|
| Pixel Pitch | 0.155 mm (millimeters) |
✓ Good 0.155 mm (millimeters) pitch — fine. Comfortable sharpness at desk viewing distances.
|
| Display Area | 92.8 % (percent) |
| Specification | Value | 💡 What It Means |
|---|---|---|
| Color Depth | 10 bits |
✓ Good 10-bit — 1.07 billion colours. Eliminates colour banding in HDR skies, skin tones and gradients.
|
| Colors | 1073741824 colors |
✓ Good 1.07 billion colours (10-bit) — smooth HDR gradients; no visible banding in any content.
|
| sRGB | 100% |
✓ Good 100% sRGB — virtually complete coverage. Colour output matches what clients and printers receive exactly.
|
| DCI-P3 Coverage | 98% |
✓ Good 98% DCI-P3 — excellent for professional work. Reliable for photo editing and video colour grading.
|
| HDR Support | - |
| Specification | Value | 💡 What It Means |
|---|---|---|
| Brightness (Typical) | 400 cd/m² |
△ Average 400 cd/m² — adequate for bright rooms and entry HDR. Standard office use is comfortable.
|
| Peak Brightness | - |
OLED brightness varies per pixel and scene. Manufacturers often omit a fixed nit figure; contrast quality exceeds most LED panels anyway.
|
| Contrast | 2000 : 1 |
✓ Good 2000 : 1 — above-average contrast. Good for movie watching in mixed lighting.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Refresh Rate | 23 Hz - 87 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 | - |
| 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: - Screen Coating: Anti-glare/Matte (3H) |
Anti-glare matte coating. 178° wide viewing angles.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Camera | No |
⚠ Limited No built-in camera. An external webcam is needed for video calls.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Audio | 3.5 mm Audio Out |
3.5mm headphone/audio output — connects wired headphones or routes audio to external speakers.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Ports | 1 x USB (Type-C; upstream; 90W; DP Alt Mode) 1 x USB (Type-C; downstream; 15W) 1 x USB 3.2 (Type-C; Gen 2; 10 Gbps upstream) 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps downstream) 1 x Ethernet RJ45 1 x HDMI 2.0 1 x DisplayPort 1.4 (out with MST) 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out High-bandwidth Digital Content Protection (HDCP) 2.2 |
✓ Good USB-C (single-cable display + data, charging if PD supported). HDMI 2.0 — 4K@60Hz max bandwidth. DisplayPort 1.4 — full bandwidth for high-refresh PC gaming. Ethernet port — wired network for stable 4K streaming.
|
| Wireless | - |
| 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.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Gaming Features | Picture-by-Picture Picture-in-Picture |
| 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 | ComfortView Plus Dell Power Button Sync (DPBS) Flicker-free technology IPS Black panel technology KVM Switch Multi-Monitor Sync (MMS) |
✓ Good ComfortView Plus
Dell Power Button Sync (DPBS)
Flicker-free technology
IPS Black panel technology
KVM Switch
Multi-Monitor Sync (MMS) — software features including OSD controls and display calibration tools.
|
| 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 | 25.9W |
✓ Good 25.9W — very energy efficient. Low electricity cost even for all-day use.
|
| Maximum Consumption | 220W | |
| Standby | 0.2W |
✓ Good 0.2W standby — near-zero idle power. Excellent energy compliance.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Certificates | EPEAT Gold Energy Star RoHS 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. TÜV Low Blue Light — reduces harmful high-energy blue light.
|
| Specification | Value | 💡 What It Means |
|---|---|---|
| Without Stand Width | 611.44 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Height | 353.01 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Depth | 54.33 mm |
Panel dimensions without stand attached. Use for wall-mount space planning.
|
| Without Stand Weight | 4.48 kg |
✓ Good 4.48 kg — lightweight; easy to position or wall-mount solo.
|
| With Stand Width | 611.44 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Height | 385.18 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Depth | 185 mm |
Overall footprint with stand. Use when planning desk or shelf placement.
|
| With Stand Weight | 6.64 kg |
△ Average 6.64 kg — standard weight for this panel size.
|
| Color | Black and Silver |
Available colour finish for this unit.
|
| 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.
|