Comparison between:
- 31.5" Asus ROG Strix XG32VC
- 27" Dell S2721DGF
- 27" Dell Alienware AW2723DF

Brand, series, model

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

Asus ROG Strix XG32VCDell S2721DGFDell Alienware AW2723DF
SeriesROG Strix--
Asus ROG Strix XG32VCDell S2721DGFDell Alienware AW2723DF
Model aliasXG32VCS2721DGFA-
Model year202020202022

Display

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

Size class31.5 in27 in27 in
Diagonal801 mm
80.1 cm
31.5354 in
2.628 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width697.344 mm
69.7344 cm
27.4545 in
2.2879 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.74 mm
59.674 cm
23.4937 in
1.9578 ft
Height392.256 mm
39.2256 cm
15.4431 in
1.2869 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Radius of curvature1800 mm
180 cm
70.8661 in
5.9055 ft
--
Panel manufacturer-LG-
Panel model-LM270WQA-SSA2-
Panel typeVAIPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYes
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
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.272 mm
0.0272 cm
0.0107 in
0.0009 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density93 ppi
36 ppcm
109 ppi
42 ppcm
109 ppi
42 ppcm
Display area87.66 %90.07 %93.2 %
BacklightW-LEDW-LEDW-LED
sRGB125 %144 %100 %
Adobe RGB (1998)90 %85 %-
DCI P3-98 %95 %
Brightness300 cd/m²360 cd/m²380 cd/m²
Peak brightness400 cd/m²480 cd/m²700 cd/m²
Static contrast3000 : 11000 : 11000 : 1
HDRDisplayHDR 400DisplayHDR 400DisplayHDR 600
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time-1 ms
0.0010 s
1 ms
0.0010 s
Average response time-4 ms
0.0040 s
4 ms
0.0040 s
Maximum response time-6 ms
0.0060 s
-
Input lag-3.7 ms
0.0037 s
2.3 ms
0.0023 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 - 255 kHz-27 kHz - 415 kHz
Vertical frequency (digital)48 Hz - 170 Hz30 Hz - 165 Hz48 Hz - 280 Hz
DisplayPort - 30 kHz - 250 kHz; 48 Hz - 170 Hz
HDMI - 30 kHz - 225 kHz; 48 Hz - 165 Hz
DisplayPort - 2560 x 1440 @ 165 Hz
HDMI - 2560 x 1440 @ 144 Hz
Native - 240 Hz
Overclock - 280 Hz
DisplayPort - 27 kHz - 415 kHz; 48 Hz - 280 Hz
HDMI - 27 kHz - 223 kHz; 48 Hz 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 - 50 Hz
Electric current (A)-1.6 A1.5 A
Power consumption (off)0.5 W-0.3 W
Power consumption (sleep)0.5 W0.3 W0.4 W
Power consumption (eco)--22.1 W
Power consumption (average)48 W32 W22.4 W
Power consumption (maximum)-90 W105 W
Power consumption (annual)--70.7 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.

Width728.18 mm
72.818 cm
28.6685 in
2.389 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
606.6 mm
60.66 cm
23.8819 in
1.9902 ft
Height428.52 mm
42.852 cm
16.8709 in
1.4059 ft
363.6 mm
36.36 cm
14.315 in
1.1929 ft
354.29 mm
35.429 cm
13.9484 in
1.1624 ft
Depth87.12 mm
8.712 cm
3.4299 in
0.2858 ft
67.8 mm
6.78 cm
2.6693 in
0.2224 ft
67 mm
6.7 cm
2.6378 in
0.2198 ft
Weight5.9 kg
13.01 lbs
4.5 kg
9.92 lbs
5.71 kg
12.59 lbs
Width with stand728.18 mm
72.818 cm
28.6685 in
2.389 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
606.6 mm
60.66 cm
23.8819 in
1.9902 ft
Height with stand451.83 mm
45.183 cm
17.7886 in
1.4824 ft
393.9 mm
39.39 cm
15.5079 in
1.2923 ft
406.25 mm
40.625 cm
15.9941 in
1.3328 ft
Depth with stand292.56 mm
29.256 cm
11.5181 in
0.9598 ft
200.3 mm
20.03 cm
7.8858 in
0.6572 ft
268.02 mm
26.802 cm
10.552 in
0.8793 ft
Weight with stand9.5 kg
20.94 lbs
-9.34 kg
20.59 lbs
Box width812 mm
81.2 cm
31.9685 in
2.664 ft
--
Box height626 mm
62.6 cm
24.6457 in
2.0538 ft
--
Box depth238 mm
23.8 cm
9.3701 in
0.7808 ft
--
Box weight14.3 kg
31.53 lbs
9.7 kg
21.38 lbs
12.64 kg
27.87 lbs
Stand width--399.53 mm
39.953 cm
15.7295 in
1.3108 ft
Stand height--382.13 mm
38.213 cm
15.0445 in
1.2537 ft
Stand depth--268.02 mm
26.802 cm
10.552 in
0.8793 ft
ColorsBlackBlackBlack

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 adjustmentYesYesYes
Height adjustment range100 mm
10 cm
3.937 in
0.3281 ft
130 mm
13 cm
5.1181 in
0.4265 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape/portrait pivotNoYesYes
Left pivot-90 °90 °
Right pivot-90 °90 °
Left/right swivelYesYesYes
Left swivel25 °45 °20 °
Right swivel25 °45 °20 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt20 °21 °21 °

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.0 (Type-C; upstream; DP Alt Mode)
1 x USB 3.0 (Type-B; upstream)
2 x USB 3.0 (Type-A; downstream)
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x USB 3.0 (Type-B; upstream)
4 x USB 3.0 (Type-A; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-A; Gen 1; downstream; charging)
3 x USB 3.2 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (speakers)
1 x 3.5 mm Audio Out (headphones)
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)-

Features

Some additional functional features of the model.

FeaturesAdaptive-Sync technology
AMD FreeSync Premium Pro
Aura Sync RGB Lights
Extreme Low Motion Blur Sync (ELMB SYNC)
Flicker-free technology
GameFast
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment)
GameVisual
KVM Switch
Multi HDR Mode
NVIDIA G-Sync Compatible
Shadow Boost
Trace Free Technology
Ultra Low Blue Light
AMD FreeSync Premium Pro
Flicker-free technology
Low Blue Light
NVIDIA G-SYNC Compatible
RGB lights
AlienFX custom lighting
AMD FreeSync Premium Pro
ComfortView Plus
Console Mode
Dell Display Manager
Fast IPS
Flicker-free technology
Low Blue Light
NVIDIA G-SYNC Compatible
Picture-by-Picture
Picture-in-Picture
Slide-out hook for headphones
VESA AdaptiveSync Display

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
C-Tick
CB
CCC
CE
CU
ENERGY STAR
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
EPEAT
TCO Certified
RoHS
FCC
RoHS
TÜV Rheinland Low Blue Light (Hardware Solution)

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 temperature5 °C - 40 °C
41 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity20 % - 90 %10 % - 80 %10 % - 80 %
Operating altitude-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 humidity10 % - 90 %5 % - 90 %5 % - 90 %
Storage altitude-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
HDMI cable
USB 3.0 cable
USB Type-C cable
DisplayPort cable
HDMI cable
USB 3.0 cable
DisplayPort cable
HDMI cable
Mini-DisplayPort to DisplayPort
USB 3.2 Gen 1 upstream cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonSecurity lock slotSecurity lock slot
 Asus ROG Strix XG32VCDell S2721DGFDell Alienware AW2723DF