Display: 31.5 in, IPS, W-LED, 3840 x 2160 pixels

Viewing angles (H/V): 178 ° / 178 °

Brightness: 400 cd/m²

Static contrast: 2000 : 1

Refresh rate: 23 Hz - 86 Hz

sRGB: 100 %

Dimensions: 712.61 x 410.04 x 55.78 mm

Weight: 5.65 kg

Brand, series, model

Information about the brand, series, model and model aliases.
BrandDell
SeriesUltraSharp
ModelU3223QE
Model aliasUltraSharp U3223QE
Model year2022

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class31.5 in (inches)
Diagonal801 mm (millimeters)
80.1 cm (centimeters)
31.5354 in (inches)
2.628 ft (feet)
Width697.31 mm (millimeters)
69.731 cm (centimeters)
27.4531 in (inches)
2.2878 ft (feet)
Height392.23 mm (millimeters)
39.223 cm (centimeters)
15.4421 in (inches)
1.2868 ft (feet)
Panel manufacturerLG Display
Panel modelLM315WR6-SSA1
Panel typeIPS
Panel bit depth10 bits (8 bits + FRC)
FRCYes
Colors1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.182 mm (millimeters)
0.0182 cm (centimeters)
0.0071 in (inches)
0.0006 ft (feet)
Pixel density140 ppi (pixels per inch)
55 ppcm (pixels per centimeter)
Display area93.6 % (percent)
BacklightW-LED
sRGB100 % (percent)
DCI P398 % (percent)
Brightness400 cd/m² (candela per square meter)
Peak brightness450 cd/m² (candela per square meter)
Static contrast2000 : 1
HDRDisplayHDR 400
Horizontal viewing angle178 ° (degrees)
Vertical viewing angle178 ° (degrees)
Minimum response time5 ms (milliseconds)
0.0050 s (seconds)
Average response time8 ms (milliseconds)
0.0080 s (seconds)
Input lag8.9 ms (milliseconds)
0.0089 s (seconds)
CoatingAnti-glare/Matte (3H)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
3DNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.
Horizontal frequency (digital)15 kHz - 140 kHz (kilohertz)
Vertical frequency (digital)23 Hz - 86 Hz (hertz)
Native - 4K at 60 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.
110V100 V - 120 V (volts)
220V220 V - 240 V (volts)
Alternating current frequency50 Hz - 60 Hz (hertz)
Electric current (A)1.5 A (amperes)
Power consumption (off)0.2 W (watts)
Power consumption (sleep)0.3 W (watts)
Power consumption (average)29.4 W (watts)
Power consumption (maximum)220 W (watts)
Power consumption (annual)94.96 kWh (kilowatt-hours)

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
Width712.61 mm (millimeters)
71.261 cm (centimeters)
28.0555 in (inches)
2.338 ft (feet)
Height410.04 mm (millimeters)
41.004 cm (centimeters)
16.1433 in (inches)
1.3453 ft (feet)
Depth55.78 mm (millimeters)
5.578 cm (centimeters)
2.1961 in (inches)
0.183 ft (feet)
Weight5.65 kg (kilograms)
12.46 lbs (pounds)
Width with stand712.61 mm (millimeters)
71.261 cm (centimeters)
28.0555 in (inches)
2.338 ft (feet)
Height with stand469.34 mm (millimeters)
46.934 cm (centimeters)
18.478 in (inches)
1.5398 ft (feet)
Depth with stand233.17 mm (millimeters)
23.317 cm (centimeters)
9.1799 in (inches)
0.765 ft (feet)
Weight with stand10.36 kg (kilograms)
22.84 lbs (pounds)
Box weight14.49 kg (kilograms)
31.94 lbs (pounds)
Stand width300 mm (millimeters)
30 cm (centimeters)
11.811 in (inches)
0.9843 ft (feet)
Stand height436.5 mm (millimeters)
43.65 cm (centimeters)
17.185 in (inches)
1.4321 ft (feet)
Stand depth233.17 mm (millimeters)
23.317 cm (centimeters)
9.1799 in (inches)
0.765 ft (feet)
ColorsBlack and Silver

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
VESA mountYes
VESA interface100 x 100 mm
Removable standYes
Height adjustmentYes
Height adjustment range150 mm (millimeters)
15 cm (centimeters)
5.9055 in (inches)
0.4921 ft (feet)
Landscape/portrait pivotYes
Left pivot90 ° (degrees)
Right pivot90 ° (degrees)
Left/right swivelYes
Left swivel30 ° (degrees)
Right swivel30 ° (degrees)
Forward/backward tiltYes
Forward tilt5 ° (degrees)
Backward tilt21 ° (degrees)

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.
CameraNo

Network

Supported network technologies and standards for exchanging data with other devices.
NetworkLAN

Connectivity

Available connectivity ports, slots and interfaces.
Connectivity1 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

Features

Some additional functional features of the model.
FeaturesComfortView Plus
Dell Display Manager Compatibility
Dell Power Button Sync (DPBS)
Display Stream Compression (DSC)
Flicker-free technology
IPS Black panel technology
KVM Switch
Multi-Monitor Sync (MMS)
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.
Certificates, standards and licensesEPEAT Gold
Energy Star
RoHS
TUV Rheinland Low Blue Light Certified (Hardware Solution)

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
Operating temperature0 °C - 40 °C (degrees Celsius)
32 °F - 104 °F (degrees Fahrenheit)
Operating humidity10 % - 80 % (percent)
Operating altitude5000 m (meters)
16404.2 ft (feet)
Storage temperature-20 °C - 60 °C (degrees Celsius)
-4 °F - 140 °F (degrees Fahrenheit)
Storage humidity5 % - 90 % (percent)
Storage altitude12192 m (meters)
40000 ft (feet)

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.
AccessoriesDisplayPort cable
USB Type-C cable
USB Type-A to Type-B cable

Additional features

Information about other features.
Additional featuresSecurity lock slot