Comparison between:
- 27" Dell U2723QE
- 27" Dell SE2723DS
- 28" BenQ EL2870U
- 27" Dell UltraSharp U2715H

Brand, series, model

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

Dell U2723QEDell SE2723DSBenQ EL2870UDell UltraSharp U2715H
SeriesUltraSharp--UltraSharp
Dell U2723QEDell SE2723DSBenQ EL2870UDell UltraSharp U2715H
Model aliasUltraSharp U2723QE---
Model year2022202220182014

Display

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

Size class27 in27 in28 in27 in
Diagonal684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
709 mm
70.9 cm
27.9134 in
2.3261 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
620.928 mm
62.0928 cm
24.446 in
2.0372 ft
596.74 mm
59.674 cm
23.4937 in
1.9578 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
341.28 mm
34.128 cm
13.4362 in
1.1197 ft
335.66 mm
33.566 cm
13.215 in
1.1012 ft
Panel manufacturerLG Display-InnoluxLG Display
Panel model--M280DGJ0-L30LM270WQ4-SSA1
Panel typeIPSIPSTNAH-IPS
Panel bit depth10 bits (8 bits + FRC)8 bits10 bits (8 bits + FRC)8 bits
FRCYes-YesNo
Colors1073741824 colors
30 bits
16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.162 mm
0.0162 cm
0.0064 in
0.0005 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density163 ppi
64 ppcm
109 ppi
42 ppcm
157 ppi
61 ppcm
109 ppi
42 ppcm
Display area92.8 %90.09 %-89.96 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB100 %99 %97 %99 %
Adobe RGB (1998)93.6 %---
NTSC (1953)--72 %72 %
DCI P398 %-70 %-
Brightness340 cd/m²350 cd/m²300 cd/m²350 cd/m²
Peak brightness430 cd/m²---
Static contrast2000 : 11000 : 11000 : 11000 : 1
Dynamic contrast--120000000 : 12000000 : 1
HDRDisplayHDR 400-HDR-
Horizontal viewing angle178 °178 °170 °178 °
Vertical viewing angle178 °178 °160 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
1 ms
0.0010 s
6 ms
0.0060 s
Average response time8.6 ms
0.0086 s
8 ms
0.0080 s
4 ms
0.0040 s
-
Maximum response time---8 ms
0.0080 s
Input lag9 ms
0.0090 s
-5 ms
0.0050 s
12 ms
0.0120 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)-Anti-glare/Matte (3H)
---CIE1976 - 91%
CIE1931 - 76%

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)15 kHz - 140 kHz29 kHz - 115 kHz30 kHz - 135 kHz30 kHz - 113 kHz
Vertical frequency (digital)23 Hz - 87 Hz49 Hz - 75 Hz60 Hz56 Hz - 86 Hz
Native - 60 HzNative - 60 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)1.5 A1.5 A-1.5 A
Power consumption (off)0.2 W0.3 W0.5 W-
Power consumption (sleep)0.3 W0.3 W0.5 W0.5 W
Power consumption (average)25.9 W20 W55 W36 W
Power consumption (maximum)220 W30 W-88 W
Power consumption (annual)91.83 kWh---
Energy efficiency class---B

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.

Width611.44 mm
61.144 cm
24.0724 in
2.006 ft
612.14 mm
61.214 cm
24.1 in
2.0083 ft
-612.7 mm
61.27 cm
24.122 in
2.0102 ft
Height353.01 mm
35.301 cm
13.898 in
1.1582 ft
363.22 mm
36.322 cm
14.3 in
1.1917 ft
-363.4 mm
36.34 cm
14.3071 in
1.1923 ft
Depth54.33 mm
5.433 cm
2.139 in
0.1782 ft
53.34 mm
5.334 cm
2.1 in
0.175 ft
-46.4 mm
4.64 cm
1.8268 in
0.1522 ft
Weight4.48 kg
9.88 lbs
4.35 kg
9.59 lbs
-4.91 kg
10.82 lbs
Width with stand611.44 mm
61.144 cm
24.0724 in
2.006 ft
612.14 mm
61.214 cm
24.1 in
2.0083 ft
657.9 mm
65.79 cm
25.9016 in
2.1585 ft
612.7 mm
61.27 cm
24.122 in
2.0102 ft
Height with stand385.18 mm
38.518 cm
15.1646 in
1.2637 ft
403.86 mm
40.386 cm
15.9 in
1.325 ft
476.27 mm
47.627 cm
18.7508 in
1.5626 ft
409.9 mm
40.99 cm
16.1378 in
1.3448 ft
Depth with stand185 mm
18.5 cm
7.2835 in
0.607 ft
205.74 mm
20.574 cm
8.1 in
0.675 ft
149.6 mm
14.96 cm
5.8898 in
0.4908 ft
205 mm
20.5 cm
8.0709 in
0.6726 ft
Weight with stand6.64 kg
14.64 lbs
-5.7 kg
12.57 lbs
7.02 kg
15.48 lbs
Box weight9.53 kg
21.01 lbs
7.88 kg
17.37 lbs
7.2 kg
15.87 lbs
-
Stand width268 mm
26.8 cm
10.5512 in
0.8793 ft
---
Stand height381.5 mm
38.15 cm
15.0197 in
1.2516 ft
---
Stand depth185 mm
18.5 cm
7.2835 in
0.607 ft
205.74 mm
20.574 cm
8.1 in
0.675 ft
--
ColorsBlack and SilverBlackBlackBlack
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 adjustmentYesYesNoYes
Height adjustment range150 mm
15 cm
5.9055 in
0.4921 ft
100 mm
10 cm
3.937 in
0.3281 ft
-100 mm
10 cm
3.937 in
0.3281 ft
Landscape/portrait pivotYesNoNoYes
Left pivot90 °--90 °
Right pivot90 °--0 °
Left/right swivelYesNoNoYes
Left swivel30 °--45 °
Right swivel30 °--45 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt21 °21 °15 °21 °

Audio

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

Speakers--2 x 2 W-
---Dell speaker bar AC511 - optional

Camera

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

CameraNoNoNoNo

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; Gen 2; 10 Gbps 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; data only)
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
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB 3.0 (upstream)
5 x USB 3.0 (downstream)
2 x HDMI 1.4 (MHL 2.0)
1 x DisplayPort (Output MST)
1 x DisplayPort (Input mini)
1 x DisplayPort 1.2
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) 2.2-

Features

Some additional functional features of the model.

FeaturesComfortView Plus
Dell Display Manager
Dell Power Button Sync (DPBS)
Display Stream Compression (DSC)
Flicker-free technology
IPS Black panel technology
KVM Switch
Low Blue Light
Multi-Monitor Sync (MMS)
Picture-by-Picture
Picture-in-Picture
3-side bezelless design
ComfortView Plus
Dell Display Manager
Flicker-free technology
Low Blue Light
On-Screen Display (OSD) menu
AMA (Advanced Motion Accelerator)
AMD FreeSync technology
Brightness Intelligence Plus
Flicker-free technology
Low Blue Light
-

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)
EPEAT Gold
Energy Star
RoHS
TCO Certified Edge
TUV Rheinland Flicker-free Certified
TUV Rheinland Low Blue Light Certified (Hardware Solution)
ENERGY STAR 7.0
TÜV Flicker-free
TÜV Low Blue Light
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
ENERGY STAR 6.0
Epeat Gold
RoHS Compliant
TCO Certified Displays

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
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
-0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %-10 % - 80 %
Operating altitude5000 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
Storage humidity5 % - 90 %5 % - 90 %-5 % - 90 %
Storage altitude12192 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
USB Type-C cable
USB Type-A to Type-B cable
HDMI cable-DisplayPort cable - mini-DP to DP
Factory calibration report
HDMI cable
USB 3.0 upstream cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Dell U2723QEDell SE2723DSBenQ EL2870UDell UltraSharp U2715H