Comparison between:
- 27" Dell S2721H
- 27" HP 27wm

Brand, series, model

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

Dell S2721HHP 27wm
Dell S2721HHP 27wm
Model alias-V9D84AA
Model year20202017

Display

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

Size class27 in27 in
Diagonal685.9 mm
68.59 cm
27.0039 in
2.2503 ft
685.8 mm
68.58 cm
27 in
2.25 ft
Width597.888 mm
59.7888 cm
23.5389 in
1.9616 ft
597.6 mm
59.76 cm
23.5276 in
1.9606 ft
Height336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
336.15 mm
33.615 cm
13.2343 in
1.1029 ft
Radius of curvature-1800 mm
180 cm
70.8661 in
5.9055 ft
Panel typeIPSIPS
Panel bit depth8 bits8 bits
Colors16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.311 mm
0.0311 cm
0.0123 in
0.001 ft
0.311 mm
0.0311 cm
0.0123 in
0.001 ft
Pixel density81 ppi
32 ppcm
81 ppi
32 ppcm
Display area90.67 %87.17 %
BacklightW-LEDW-LED
sRGB-99 %
NTSC (1953)72 %-
Brightness300 cd/m²250 cd/m²
Static contrast1000 : 11000 : 1
Dynamic contrast-8000000 : 1
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time4 ms
0.0040 s
7 ms
0.0070 s
Average response time8 ms
0.0080 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte

3D

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

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 83 kHz80 kHz
Vertical frequency (digital)48 Hz - 75 Hz75 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W0.5 W
Power consumption (sleep)0.3 W0.5 W
Power consumption (eco)14.64 W-
Power consumption (average)21 W26 W
Power consumption (maximum)41 W40 W
Power consumption (annual)46.14 kWh-
Energy efficiency class-A

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.

Width609.9 mm
60.99 cm
24.0118 in
2.001 ft
622.3 mm
62.23 cm
24.5 in
2.0417 ft
Height363.6 mm
36.36 cm
14.315 in
1.1929 ft
370.3 mm
37.03 cm
14.5787 in
1.2149 ft
Depth54 mm
5.4 cm
2.126 in
0.1772 ft
44.8 mm
4.48 cm
1.7638 in
0.147 ft
Weight4.4 kg
9.7 lbs
4.3 kg
9.48 lbs
Width with stand609.9 mm
60.99 cm
24.0118 in
2.001 ft
622.3 mm
62.23 cm
24.5 in
2.0417 ft
Height with stand452.12 mm
45.212 cm
17.8 in
1.4833 ft
434.2 mm
43.42 cm
17.0945 in
1.4245 ft
Depth with stand186.8 mm
18.68 cm
7.3543 in
0.6129 ft
200 mm
20 cm
7.874 in
0.6562 ft
Weight with stand5.4 kg
11.9 lbs
5.3 kg
11.68 lbs
Box weight7.7 kg
16.98 lbs
-
ColorsSilverBlack

Ergonomics

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

VESA mountYesNo
VESA interface100 x 100 mm-
Removable standYesYes
Height adjustmentNoNo
Landscape/portrait pivotNoNo
Left/right swivelNoNo
Forward/backward tiltYesYes
Forward tilt5 °3 °
Backward tilt21 °21 °
Stand width - 257.2 mm
Stand depth - 186.8 mm
-

Audio

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

Speakers2 x 3 W2 x 2 W

Camera

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

CameraNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 1.4
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x DVI-D Dual Link
1 x D-sub
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 1.4High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features3-sided bezeless design
AMD FreeSync technology
Flicker-free technology
Low Blue Light
-

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
BSMI
CB
CCC
CE
CECP
CEL Grade 1
CSA
EAC
EEI
ENERGY STAR
Epeat Silver
eStandby
FCC Class B
IS 1121
ISC
KCC
MEPS
NOM
PSB
RCM
S mark
SASO
UL/CSA
VCCI-B
WHQL (Windows 10; Windows 8; Windows 7)

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
Operating humidity10 % - 80 %20 % - 80 %
Operating altitude5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 65 °C
-4 °F - 149 °F
Storage humidity5 % - 90 %10 % - 90 %
Storage altitude12192 m
40000 ft
-

Accessories

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

AccessoriesHDMI cableD-sub cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Dell S2721HHP 27wm