Comparison between:
- 27" Dell S2721HGF
- 27" Asus VZ27VQ
- 27" Dell S2721HN

Brand, series, model

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

Dell S2721HGFAsus VZ27VQDell S2721HN
Dell S2721HGFAsus VZ27VQDell S2721HN
Model alias--S2721NX
Model year202020172020

Display

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

Size class27 in27 in27 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
685.8 mm
68.58 cm
27 in
2.25 ft
685.891 mm
68.5891 cm
27.0036 in
2.2503 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
597.888 mm
59.7888 cm
23.5389 in
1.9616 ft
597.89 mm
59.789 cm
23.539 in
1.9616 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
Radius of curvature1500 mm
150 cm
59.0551 in
4.9213 ft
1800 mm
180 cm
70.8661 in
5.9055 ft
-
Panel typeVAVAIPS
Panel bit depth8 bits8 bits8 bits
FRC-No-
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.311 mm
0.0311 cm
0.0122 in
0.001 ft
0.311 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
81 ppi
32 ppcm
Display area90.42 %90.03 %90.67 %
BacklightW-LEDW-LEDW-LED
NTSC (1953)83 %72 %72 %
Brightness350 cd/m²250 cd/m²300 cd/m²
Static contrast3000 : 13000 : 11000 : 1
Dynamic contrast-100000000 : 1-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
5 ms
0.0050 s
4 ms
0.0040 s
Average response time--8 ms
0.0080 s
Input lag9 ms
0.0090 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
Response time - 1 ms (MPRT - Motion Picture Response Time)--

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 - 83 kHz
Vertical frequency (digital)48 Hz - 144 Hz50 Hz - 76 Hz48 Hz - 75 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
Power consumption (off)-0.5 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.3 W
Power consumption (eco)--13.82 W
Power consumption (average)27 W23 W19 W
Power consumption (maximum)46 W-29 W
Power consumption (annual)--43.68 kWh

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.

Width608.4 mm
60.84 cm
23.9528 in
1.9961 ft
612.9 mm
61.29 cm
24.1299 in
2.0108 ft
609.9 mm
60.99 cm
24.0118 in
2.001 ft
Height364.1 mm
36.41 cm
14.3346 in
1.1946 ft
364.4 mm
36.44 cm
14.3465 in
1.1955 ft
363.6 mm
36.36 cm
14.315 in
1.1929 ft
Depth96.3 mm
9.63 cm
3.7913 in
0.3159 ft
67.7 mm
6.77 cm
2.6654 in
0.2221 ft
54 mm
5.4 cm
2.126 in
0.1772 ft
Weight4.06 kg
8.95 lbs
-4.3 kg
9.48 lbs
Width with stand608.4 mm
60.84 cm
23.9528 in
1.9961 ft
612.9 mm
61.29 cm
24.1299 in
2.0108 ft
609.9 mm
60.99 cm
24.0118 in
2.001 ft
Height with stand493.2 mm
49.32 cm
19.4173 in
1.6181 ft
441.7 mm
44.17 cm
17.3898 in
1.4491 ft
453.3 mm
45.33 cm
17.8465 in
1.4872 ft
Depth with stand190.4 mm
19.04 cm
7.4961 in
0.6247 ft
210.1 mm
21.01 cm
8.2717 in
0.6893 ft
186.8 mm
18.68 cm
7.3543 in
0.6129 ft
Weight with stand8.86 kg
19.53 lbs
4.3 kg
9.48 lbs
5.2 kg
11.46 lbs
Box width-695 mm
69.5 cm
27.3622 in
2.2802 ft
-
Box height-553 mm
55.3 cm
21.7717 in
1.8143 ft
-
Box depth-158 mm
15.8 cm
6.2205 in
0.5184 ft
-
Box weight8.72 kg
19.22 lbs
6.8 kg
14.99 lbs
7.6 kg
16.76 lbs
ColorsBlackGoldBlack
Silver

Ergonomics

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

VESA mountYesNoYes
VESA interface100 x 100 mm-100 x 100 mm
Removable standYesYesYes
Height adjustmentYesNoNo
Height adjustment range100 mm
10 cm
3.937 in
0.3281 ft
--
Landscape/portrait pivotNoNoNo
Left/right swivelNo-No
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt21 °20 °21 °
--Stand width - 257.2 mm
Stand depth - 186.8 mm

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 1.4High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 1.4

Features

Some additional functional features of the model.

FeaturesAMD FreeSync Premium
Flicker-free technology
Low Blue Light
NVIDIA G-SYNC Compatible
Flicker-free technology
GamePlus (Crosshair/Timer)
Low Blue Light
SPLENDID Video Intelligence Technology
3-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
EPEAT
TCO Certified
RoHS
BSMI
C-Tick
CB
CCC
CE
CU
ENERGY STAR 7.0
ErP
FCC
J-MOSS
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light

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
5 °C - 40 °C
41 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %20 % - 90 %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 %10 % - 90 %5 % - 90 %
Storage altitude12192 m
40000 ft
-12192 m
40000 ft

Accessories

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

Accessories-Audio cable
D-sub cable
DisplayPort cable - optional
HDMI cable
HDMI cable

Additional features

Information about other features.

Additional features-Anti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
S2721HN - silver
S2721NX - black
 Dell S2721HGFAsus VZ27VQDell S2721HN