Comparison between:
- 31.5" Asus VP32UQ
- 31.5" LG 32UK550
- 27" Dell S2721Q

Brand, series, model

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

Asus VP32UQLG 32UK550Dell S2721Q
Asus VP32UQLG 32UK550Dell S2721Q
Model alias-32UK550-B-
Model year202120182020

Display

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

Size class31.5 in31.5 in27 in
Diagonal801 mm
80.1 cm
31.5354 in
2.628 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width697.306 mm
69.7306 cm
27.453 in
2.2877 ft
698.4 mm
69.84 cm
27.4961 in
2.2913 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height392.234 mm
39.2234 cm
15.4423 in
1.2869 ft
392.85 mm
39.285 cm
15.4665 in
1.2889 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel typeIPSVAIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits
FRCYesYes-
Colors1073741824 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
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density140 ppi
55 ppcm
139 ppi
54 ppcm
163 ppi
64 ppcm
Display area90.33 %88.75 %89.83 %
BacklightW-LEDW-LEDW-LED
sRGB100 %100 %99 %
DCI P3-95 %-
Brightness350 cd/m²300 cd/m²350 cd/m²
Static contrast1200 : 13000 : 11300 : 1
Dynamic contrast100000000 : 1--
HDRHDR10HDR10-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
4 ms
0.0040 s
Average response time--8 ms
0.0080 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)31 kHz - 133 kHz30 kHz - 135 kHz130 kHz - 137 kHz
Vertical frequency (digital)48 Hz - 60 Hz56 Hz - 61 Hz40 Hz - 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 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)0.25 W0.3 W0.3 W
Power consumption (sleep)0.3 W0.5 W0.3 W
Power consumption (eco)--24.3 W
Power consumption (average)32 W39 W28 W
Power consumption (maximum)-50 W52 W
Power consumption (annual)--76.21 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.

Width714.6 mm
71.46 cm
28.1339 in
2.3445 ft
728.1 mm
72.81 cm
28.6654 in
2.3888 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
Height423.7 mm
42.37 cm
16.6811 in
1.3901 ft
424.6 mm
42.46 cm
16.7165 in
1.393 ft
364.6 mm
36.46 cm
14.3543 in
1.1962 ft
Depth50.4 mm
5.04 cm
1.9843 in
0.1654 ft
49.9 mm
4.99 cm
1.9646 in
0.1637 ft
55.4 mm
5.54 cm
2.1811 in
0.1818 ft
Weight6.2 kg
13.67 lbs
5.3 kg
11.68 lbs
4.7 kg
10.36 lbs
Width with stand714.6 mm
71.46 cm
28.1339 in
2.3445 ft
728.1 mm
72.81 cm
28.6654 in
2.3888 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
Height with stand485.7 mm
48.57 cm
19.122 in
1.5935 ft
491.7 mm
49.17 cm
19.3583 in
1.6132 ft
453.4 mm
45.34 cm
17.8504 in
1.4875 ft
Depth with stand201.8 mm
20.18 cm
7.9449 in
0.6621 ft
230 mm
23 cm
9.0551 in
0.7546 ft
186.8 mm
18.68 cm
7.3543 in
0.6129 ft
Weight with stand7.82 kg
17.24 lbs
7 kg
15.43 lbs
5.6 kg
12.35 lbs
Box width800 mm
80 cm
31.4961 in
2.6247 ft
--
Box height528 mm
52.8 cm
20.7874 in
1.7323 ft
--
Box depth140 mm
14 cm
5.5118 in
0.4593 ft
--
Box weight9.8 kg
21.61 lbs
-8.1 kg
17.86 lbs
ColorsBlackBlackSilver

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentNoYesNo
Height adjustment range-110 mm
11 cm
4.3307 in
0.3609 ft
-
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt8 °15 °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 2 W2 x 5 W2 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 HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 2.0
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) 1.4

Features

Some additional functional features of the model.

FeaturesAdaptive-Sync technology
AMD FreeSync technology
Asus Eye Care technology
Color Temperature Selection (4 modes)
Flicker-free technology
GamePlus (Crosshair / Timer / FPS / DisplayAlighnment)
Low Blue Light
QuickFit
SPLENDID Video Intelligence Technology
Trace Free Technology
6-Axis Control
AMD FreeSync technology
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
Super Resolution+
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 licensesTÜV Low Blue Light
TÜV Flicker-free
BSMI
CCC
CE
cTick
ENERGY STAR
ErP
FCC Class B
UL/cUL
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 temperature-0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity-10 % - 80 %10 % - 80 %
Operating altitude--5000 m
16404.2 ft
Storage temperature--20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity-5 % - 85 %5 % - 90 %
Storage altitude--12192 m
40000 ft

Accessories

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

AccessoriesHDMI cableDisplayPort cable
HDMI cable
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slotAnti-theft stand lock slot - Kensington
 Asus VP32UQLG 32UK550Dell S2721Q