RATED
Good
6.8/10
42.51″ Dell U4323QE – Specs & Features
The Dell U4323QE is a 42.51-inch IPS monitor built around single-cable laptop setups, with 90 W of USB-C power delivery.
Dell●Monitor
Display
42.51 in, IPS, 3840 x 2160 pixels
42.51
Refresh Rate
29 Hz - 76 Hz
29 Hz
Brightness
350 cd/m²
350 cd
Contrast Ratio
1000 : 1
1000
Overview
The Dell U4323QE is a 42.51-inch IPS monitor built around single-cable laptop setups, with 90 W of USB-C power delivery. It offers 4K UHD resolution, 103 ppi pixel density, 350 nits typical brightness, 1000:1 static contrast and 95% sRGB coverage. The panel refreshes at 29–76 Hz and quotes 5 ms response. Inputs include 2× HDMI 2.1, 2× DisplayPort 1.4, USB-C 90 W and 5× USB-A. The stand offers 60 mm of height adjustment and swivel. 2 × 8 W speakers are built in, and it weighs 18.55 kg with the stand. It suits laptop users who want one-cable docking at the desk. The main trade-off: heavy at 18.55 kg, so it needs a sturdy desk or arm.
- 42.51-inch IPS, 3840 × 2160 at 103 ppi
- 29–76 Hz, 5 ms response
- 350 nits, 1000:1 contrast, 95% sRGB
- 2× HDMI 2.1, 2× DisplayPort 1.4, USB-C 90 W, 5× USB-A
- 60 mm height, swivel, 2 × 8 W speakers, 18.55 kg
Pros & Cons
Pros
- USB-C with 90 W power delivery charges a laptop over a single cable
- Built-in KVM switch shares one keyboard and mouse between two computers
- Stand adjusts for 60 mm height and swivel
- HDMI 2.1 suits current consoles at high frame rates
- 5 USB-A ports work as a small hub
Cons
- Heavy at 18.55 kg, so it needs a sturdy desk or arm
- 1000:1 contrast makes blacks look grey in dark rooms
- No pivot, so no portrait mode for long documents
- 76 Hz is not aimed at competitive gaming
Score & Ratings
6.8/10
Good
Model Information
8
| Specification | Value |
|---|---|
| Brand | Dell |
| Series | UltraSharp |
| Model | U4323QE |
| Model Alias | UltraSharp U4323QE |
| Full Product Name | Dell U4323QE |
| Model Year | 2022 |
| Available Colors | Platinum Silver |
| Warranty | 3-Year Advanced Exchange Service and Premium Panel Exchange |
Display & Panel
10
| Specification | Value |
|---|---|
| Screen Size | 42.51 in |
| Exact Diagonal | 1080 mm (42.52 in) |
| Aspect Ratio | 16:9 |
| Active Display Width | 941.184 mm (37.05 in) |
| Active Display Height | 529.416 mm (20.84 in) |
| Screen-to-Body Ratio | 91.91% |
| Panel Type | IPS |
| Backlight Type | W-LED |
| 3D Support | No |
| Screen Coating | Anti-glare / Matte (3H) |
42.5" Display Size (108 cm) 16:9
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 3840 x 2160 pixels |
| Pixel Density | 103 ppi |
| Pixel Pitch | 0.245 mm (millimeters) |
Resolution at a Glance
Picture Quality & Color
8
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits |
| FRC | Yes |
| Display Colors | 1073.7 million colors (30 bits) |
| Typical Brightness | 350 cd/m² |
| Static Contrast Ratio | 1000 : 1 |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
| sRGB Coverage | 95% |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Spans well beyond central vision — ideal for multitasking, edges will need head turns.
Refresh Rate, Response & Gaming
2
| Specification | Value |
|---|---|
| Refresh Rate Range | 29 Hz - 76 Hz |
| Minimum Response Time | 5 ms |
Ports & Connectivity
12
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | 2.1 |
| HDMI CEC | Yes |
| DisplayPort Input | 2 |
| DisplayPort Version | 1.4 |
| USB-C Video Input | 1× USB-C |
| DisplayPort Alt Mode | Yes |
| HDCP Support | Yes |
| USB-C Input | 1× USB-C |
| USB-C Power Delivery | 90W |
| USB-A Ports |
|
| Audio Output | 3.5 mm |
Ports & Connections
Audio, Camera, Network & Smart Features
6
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 × 8 W (watts) |
| Total Speaker Output | 16 W |
| Built-In Camera | No |
| Ethernet | RJ45 |
| LAN | Yes |
Ergonomics & Stand
12
| Specification | Value |
|---|---|
| VESA Mount | 100 x 100 mm |
| VESA Size | 100 x 100 mm |
| Removable Stand | Yes |
| Height Adjustment | 60 mm |
| Height Adjustment Range | 60 mm (2.36 in) |
| Tilt Adjustment | Yes |
| Forward Tilt | 5 ° |
| Backward Tilt | 1 ° |
| Swivel Adjustment | Yes |
| Left Swivel | 20 ° |
| Right Swivel | 20 ° |
| Pivot Adjustment | No |
Dimensions, Weight & Design
7
| Specification | Value |
|---|---|
| Dimensions With Stand | 967.21 × 595.2 × 256.4 mm |
| Dimensions Without Stand | 967.21 × 560.5 × 64.08 mm |
| Weight With Stand | 18.55 kg (40.9 lbs) |
| Weight Without Stand | 13.16 kg (29.01 lbs) |
| Stand Width | 320 mm (12.60 in) |
| Stand Depth | 256.4 mm (10.09 in) |
| Security Lock Slot | Yes |
Power & Operating Conditions 15
| 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 | 52.1 W |
| Maximum Power Consumption | 250 W |
| Sleep Consumption | 0.3 W |
| Off Consumption | 0.3 W |
| Annual Energy Consumption | 119.24 kWh |
| 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
1
| Specification | Value |
|---|---|
| Additional Monitor Features |
|
Certifications, Standards & Licenses 5
| Specification | Value |
|---|---|
| Energy Star | Yes |
| EPEAT | Yes |
| TÜV Flicker-Free | TÜV Rheinland Flicker-free Certified |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light Certified |
| RoHS | Yes |
Included Accessories
2
| Specification | Value |
|---|---|
| HDMI Cable | Yes |
| DisplayPort Cable | Yes |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily₹4.32
Monthly₹130
Annually₹1,577
Draws more power than 53% of the 701 comparable displays we track.