Comparison between:
- 31.5" Dell UltraSharp UP3216Q
- 31.5" Dell UltraSharp U3219Q
- 31.5" Dell UltraSharp UP3218K
- 34.14" Dell U3421WE

Brand, series, model

Information about the brand, series, model and model aliases.

Dell UltraSharp UP3216QDell UltraSharp U3219QDell UltraSharp UP3218KDell U3421WE
SeriesUltraSharpUltraSharpUltraSharpUltraSharp
Dell UltraSharp UP3216QDell UltraSharp U3219QDell UltraSharp UP3218KDell U3421WE
Model alias---UltraSharp U3421WE
Model year2015201820172020

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class31.5 in31.5 in31.5 in34.14 in
Diagonal801 mm
80.1 cm
31.5354 in
2.628 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
867.2 mm
86.72 cm
34.1417 in
2.8451 ft
Width697.9 mm
69.79 cm
27.4764 in
2.2897 ft
697.31 mm
69.731 cm
27.4531 in
2.2878 ft
698.1 mm
69.81 cm
27.4843 in
2.2904 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
Height392.6 mm
39.26 cm
15.4567 in
1.2881 ft
392.23 mm
39.223 cm
15.4421 in
1.2868 ft
392.7 mm
39.27 cm
15.4606 in
1.2884 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature---1900 mm
190 cm
74.8031 in
6.2336 ft
Panel manufacturerSharpLG Display-LG Display
Panel modelLQ315D1JG03LM315WR1-????--
Panel typeIPSIPSIPSAH-IPS
Panel bit depth10 bits10 bits (8 bits + FRC)10 bits10 bits
FRCNoYes--
LUT3D LUT
12 bits
-3D LUT
14 bits
-
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
2.389:1
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
7680 x 4320 pixels3440 x 1440 pixels
Pixel pitch0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
0.182 mm
0.0182 cm
0.0071 in
0.0006 ft
0.091 mm
0.0091 cm
0.0036 in
0.0003 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density139 ppi
55 ppcm
140 ppi
55 ppcm
279 ppi
110 ppcm
109 ppi
43 ppcm
Display area82.18 %92.61 %90.34 %-
BacklightW-LEDW-LEDW-LEDW-LED
sRGB100 %99 %100 %99 %
Adobe RGB (1998)99.5 %80 %100 %-
DCI P387 %95 %98 %95 %
Brightness300 cd/m²400 cd/m²400 cd/m²300 cd/m²
Static contrast1000 : 11300 : 11300 : 11000 : 1
Dynamic contrast2000000 : 1---
HDR-HDR10
DisplayHDR 400
--
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time6 ms
0.0060 s
5 ms
0.0050 s
6 ms
0.0060 s
5 ms
0.0050 s
Average response time-8 ms
0.0080 s
10 ms
0.0100 s
8 ms
0.0080 s
Input lag10 ms
0.0100 s
9 ms
0.0090 s
10 ms
0.0100 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)GlossyAnti-glare/Matte (3H)

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 140 kHz---
Vertical frequency (digital)24 Hz - 75 Hz60 Hz60 Hz60 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.7 A1.5 A2.1 A3 A
Power consumption (off)0.3 W0.3 W0.5 W0.5 W
Power consumption (sleep)0.3 W0.5 W0.5 W0.5 W
Power consumption (eco)70 W-50 W-
Power consumption (average)93.4 W46 W87 W36 W
Power consumption (maximum)130 W230 W125 W210 W

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.

Width749.9 mm
74.99 cm
29.5236 in
2.4603 ft
712.5 mm
71.25 cm
28.0512 in
2.3376 ft
720.5 mm
72.05 cm
28.3661 in
2.3638 ft
813.3 mm
81.33 cm
32.0197 in
2.6683 ft
Height444.6 mm
44.46 cm
17.5039 in
1.4587 ft
414.5 mm
41.45 cm
16.3189 in
1.3599 ft
421.2 mm
42.12 cm
16.5827 in
1.3819 ft
-
Depth51.5 mm
5.15 cm
2.0276 in
0.169 ft
44.5 mm
4.45 cm
1.752 in
0.146 ft
53.2 mm
5.32 cm
2.0945 in
0.1745 ft
-
Weight8.6 kg
18.96 lbs
5.8 kg
12.79 lbs
6.9 kg
15.21 lbs
7.52 kg
16.58 lbs
Width with stand749.9 mm
74.99 cm
29.5236 in
2.4603 ft
610.9 mm
61.09 cm
24.0512 in
2.0043 ft
720.5 mm
72.05 cm
28.3661 in
2.3638 ft
813.3 mm
81.33 cm
32.0197 in
2.6683 ft
Height with stand482.6 mm
48.26 cm
19 in
1.5833 ft
452.7 mm
45.27 cm
17.8228 in
1.4852 ft
498.4 mm
49.84 cm
19.622 in
1.6352 ft
392.8 mm
39.28 cm
15.4646 in
1.2887 ft
Depth with stand214 mm
21.4 cm
8.4252 in
0.7021 ft
157.6 mm
15.76 cm
6.2047 in
0.5171 ft
222 mm
22.2 cm
8.7402 in
0.7283 ft
237.4 mm
23.74 cm
9.3465 in
0.7789 ft
Weight with stand11.2 kg
24.69 lbs
9.6 kg
21.16 lbs
-11.87 kg
26.17 lbs
Box weight15.2 kg
33.51 lbs
--16.62 kg
36.64 lbs
ColorsBlackBlackBlackPlatinum Silver

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range90 mm
9 cm
3.5433 in
0.2953 ft
150 mm
15 cm
5.9055 in
0.4921 ft
120 mm
12 cm
4.7244 in
0.3937 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape/portrait pivotNoYesYesNo
Left pivot-90 °90 °-
Right pivot-90 °90 °-
Left/right swivelYesYesYesYes
Left swivel30 °30 °30 °30 °
Right swivel30 °30 °30 °30 °
Forward/backward tiltYesYesYesYes
Forward tilt4 °5 °5 °5 °
Backward tilt21 °21 °21 °21 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers---2 x 5 W

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 2.0 (MHL)
1 x DisplayPort (out)
1 x DisplayPort 1.2 (Input mini)
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x SD Memory Card Slot
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x USB 3.1 (Type-C - 90 W)
1 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode)
1 x USB 3.1 (Type-C; downstream; 15W)
4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x Ethernet RJ45
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesPremierColorDDC/CI
Flicker-free technology
Picture-by-Picture
Picture-in-Picture
Flicker-free technologyComfortView
Flicker-free technology
KVM Switch
Low Blue Light
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR 6.0
Epeat Gold
RoHS Compliant
TCO Certified Displays
CECP
ENERGY STAR
Epeat Gold
RoHS compliant
TCO Certified Displays
CECP
CEL
ENERGY STAR 6.0
Epeat Gold
RoHS Compliant
TCO Certified Displays
Energy Star
EPEAT Gold
RoHS
TCO Certified Displays
TUV Rheinland Flicker Free Certified
TUV Rheinland Low Blue Light Certified

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 - 35 °C
32 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 35 °C
32 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
5000 m
16404.2 ft
5000 m
16404.2 ft
5000 m
16404.2 ft
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %5 % - 90 %5 % - 90 %5 % - 90 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable - mini-DP to DP
HDMI cable
USB 3.0 cable
DisplayPort cable
USB Type-C cable
USB 3.0 upstream cable
2x DisplayPort cable
Factory Calibration Report
USB 3.0 upstream cable
DisplayPort cable
HDMI cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotSecurity lock slotSecurity lock slot
 Dell UltraSharp UP3216QDell UltraSharp U3219QDell UltraSharp UP3218KDell U3421WE