Comparison between:
- 27" Dell S2722DC
- 27" Dell S2721DGF
- 25" LG 25UM65-P

Brand, series, model

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

Dell S2722DCDell S2721DGFLG 25UM65-P
Dell S2722DCDell S2721DGFLG 25UM65-P
Model alias-S2721DGFA-
Model year202120202014

Display

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

Size class27 in27 in25 in
Diagonal684.66 mm
68.466 cm
26.9551 in
2.2463 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
635 mm
63.5 cm
25 in
2.0833 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
585.216 mm
58.5216 cm
23.04 in
1.92 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
246.888 mm
24.6888 cm
9.72 in
0.81 ft
Panel manufacturer--LG Display
Panel model--LM250WW1-SSA1
Panel typeIPSIPSAH-IPS
Panel bit depth8 bits10 bits (8 bits + FRC)8 bits
FRC-YesNo
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
2.37:1
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1080 pixels
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.229 mm
0.0229 cm
0.009 in
0.0008 ft
Pixel density109 ppi
42 ppcm
109 ppi
42 ppcm
111 ppi
43 ppcm
Display area89.82 %90.07 %84.31 %
BacklightW-LEDW-LEDW-LED
sRGB99 %144 %99 %
Adobe RGB (1998)-85 %-
DCI P3-98 %-
Brightness350 cd/m²360 cd/m²250 cd/m²
Peak brightness-480 cd/m²-
Static contrast1000 : 11000 : 11000 : 1
HDR-DisplayHDR 400-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
1 ms
0.0010 s
5 ms
0.0050 s
Average response time5 ms
0.0050 s
4 ms
0.0040 s
14 ms
0.0140 s
Maximum response time8 ms
0.0080 s
6 ms
0.0060 s
-
Input lag-3.7 ms
0.0037 s
15 ms
0.0150 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)

3D

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

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 114 kHz-30 kHz - 90 kHz
Vertical frequency (digital)48 Hz - 75 Hz30 Hz - 165 Hz56 Hz - 75 Hz
2K @ 75 HzDisplayPort - 2560 x 1440 @ 165 Hz
HDMI - 2560 x 1440 @ 144 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 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-1.6 A1.6 A
Power consumption (off)0.2 W-0.3 W
Power consumption (sleep)0.3 W0.3 W0.3 W
Power consumption (eco)--20 W
Power consumption (average)17.7 W32 W31 W
Power consumption (maximum)155 W90 W48 W
Power consumption (annual)18 kWh--
Energy efficiency classE--

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.

Width611.6 mm
61.16 cm
24.0787 in
2.0066 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
609 mm
60.9 cm
23.9764 in
1.998 ft
Height364.64 mm
36.464 cm
14.3559 in
1.1963 ft
363.6 mm
36.36 cm
14.315 in
1.1929 ft
281.4 mm
28.14 cm
11.0787 in
0.9232 ft
Depth55.43 mm
5.543 cm
2.1823 in
0.1819 ft
67.8 mm
6.78 cm
2.6693 in
0.2224 ft
40 mm
4 cm
1.5748 in
0.1312 ft
Weight5.4 kg
11.9 lbs
4.5 kg
9.92 lbs
3.78 kg
8.33 lbs
Width with stand611.6 mm
61.16 cm
24.0787 in
2.0066 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
609 mm
60.9 cm
23.9764 in
1.998 ft
Height with stand400.05 mm
40.005 cm
15.75 in
1.3125 ft
393.9 mm
39.39 cm
15.5079 in
1.2923 ft
383 mm
38.3 cm
15.0787 in
1.2566 ft
Depth with stand174.72 mm
17.472 cm
6.8787 in
0.5732 ft
200.3 mm
20.03 cm
7.8858 in
0.6572 ft
188.4 mm
18.84 cm
7.4173 in
0.6181 ft
Weight with stand7.16 kg
15.79 lbs
-4.1 kg
9.04 lbs
Box weight9.78 kg
21.56 lbs
9.7 kg
21.38 lbs
-
Stand width257 mm
25.7 cm
10.1181 in
0.8432 ft
--
Stand depth174.72 mm
17.472 cm
6.8787 in
0.5732 ft
--
ColorsSilverBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm75 x 75 mm
Removable standYesYesYes
Height adjustmentYesYesNo
Height adjustment range110 mm
11 cm
4.3307 in
0.3609 ft
130 mm
13 cm
5.1181 in
0.4265 ft
-
Landscape/portrait pivotYesYesNo
Left pivot90 °90 °-
Right pivot90 °90 °-
Left/right swivelYesYesNo
Left swivel30 °45 °-
Right swivel30 °45 °-
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt21 °21 °20 °

Audio

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

Speakers2 x 3 W-2 x 3 W

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB (Type-C; upstream; 65W; DP Alt Mode)
2 x USB 3.2 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
2 x 3.5 mm Audio Out
4 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-B; upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
High-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.

FeaturesAMD FreeSync technology
ComfortView
Dell Display Manager
Flicker-free technology
Low Blue Light
AMD FreeSync Premium Pro
Flicker-free technology
Low Blue Light
NVIDIA G-SYNC Compatible
RGB lights
DDC/CI
Flicker-free technology
Picture-by-Picture
Screen Split (S/W)

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesTUV Rheinland Low Blue Light (Hardware Solution)ENERGY STAR
EPEAT
TCO Certified
RoHS
BSMI
CCC
CE
cTick
ENERGY STAR 6.0
FCC Class B
KC
RoHS
TCO Certified Displays 6.0
UL/cUL

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
-
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 % - 85 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
-

Accessories

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

AccessoriesDisplayPort cable (optional)
HDMI cable (optional)
USB Type-C to Type-C cable
DisplayPort cable
HDMI cable
USB 3.0 cable
HDMI cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotAnti-theft stand lock slot
 Dell S2722DCDell S2721DGFLG 25UM65-P