Comparison between:
- 27" Dell S2721DGF
- 27" Asus TUF Gaming VG27AQL1A
- 27" Gigabyte AORUS FI27Q
- 27" Ozone DSP27

Brand, series, model

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

Dell S2721DGFAsus TUF Gaming VG27AQL1AGigabyte AORUS FI27QOzone DSP27
Series-TUF Gaming--
Dell S2721DGFAsus TUF Gaming VG27AQL1AGigabyte AORUS FI27QOzone DSP27
Model aliasS2721DGFA-F127Q-
Model year2020202020192019

Display

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

Size class27 in27 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
685.8 mm
68.58 cm
27 in
2.25 ft
685.8 mm
68.58 cm
27 in
2.25 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
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
597.6 mm
59.76 cm
23.5276 in
1.9606 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
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
336.15 mm
33.615 cm
13.2343 in
1.1029 ft
Panel manufacturer-InnoluxInnolux-
Panel model-M270KCJ-K7BM270KCJ-K7B-
Panel typeIPSIPSAAS IPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYesYes
Colors1073741824 colors
30 bits
1073741824 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
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
2560 x 1440 pixels
Quad HD (QHD) / 1440p
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
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
42 ppcm
109 ppi
42 ppcm
109 ppi
42 ppcm
108 ppi
42 ppcm
Display area90.07 %90.22 %87.78 %88.76 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB144 %130 %100 %100 %
Adobe RGB (1998)85 %88 %--
DCI P398 %95 %95 %96 %
Brightness360 cd/m²330 cd/m²350 cd/m²350 cd/m²
Peak brightness480 cd/m²470 cd/m²--
Static contrast1000 : 11000 : 11000 : 11000 : 1
Dynamic contrast--12000000 : 1-
HDRDisplayHDR 400HDR10
DisplayHDR 400
HDR
DisplayHDR 400
-
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time1 ms
0.0010 s
4.5 ms
0.0045 s
4 ms
0.0040 s
1 ms
0.0010 s
Average response time4 ms
0.0040 s
---
Maximum response time6 ms
0.0060 s
12 ms
0.0120 s
--
Input lag3.7 ms
0.0037 s
6 ms
0.0060 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/MatteAnti-glare/Matte (3H)
-Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 0.5 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.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)-30 kHz - 249 kHz30 kHz - 222 kHz30 kHz - 80 kHz
Vertical frequency (digital)30 Hz - 165 Hz40 Hz - 170 Hz48 Hz - 165 Hz48 Hz - 144 Hz
DisplayPort - 2560 x 1440 @ 165 Hz
HDMI - 2560 x 1440 @ 144 Hz
DisplayPort - 249 kHz; 48 Hz - 170 Hz
HDMI - 30 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 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.6 A---
Power consumption (off)-0.5 W0.3 W0.5 W
Power consumption (sleep)0.3 W0.5 W0.5 W0.5 W
Power consumption (average)32 W26 W-30 W
Power consumption (maximum)90 W-75 W-

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
615 mm
61.5 cm
24.2126 in
2.0177 ft
614.9 mm
61.49 cm
24.2087 in
2.0174 ft
615 mm
61.5 cm
24.2126 in
2.0177 ft
Height363.6 mm
36.36 cm
14.315 in
1.1929 ft
361 mm
36.1 cm
14.2126 in
1.1844 ft
371.1 mm
37.11 cm
14.6102 in
1.2175 ft
368 mm
36.8 cm
14.4882 in
1.2073 ft
Depth67.8 mm
6.78 cm
2.6693 in
0.2224 ft
51 mm
5.1 cm
2.0079 in
0.1673 ft
60 mm
6 cm
2.3622 in
0.1969 ft
65 mm
6.5 cm
2.5591 in
0.2133 ft
Weight4.5 kg
9.92 lbs
4.3 kg
9.48 lbs
--
Width with stand611.6 mm
61.16 cm
24.0787 in
2.0066 ft
615 mm
61.5 cm
24.2126 in
2.0177 ft
614.9 mm
61.49 cm
24.2087 in
2.0174 ft
615 mm
61.5 cm
24.2126 in
2.0177 ft
Height with stand393.9 mm
39.39 cm
15.5079 in
1.2923 ft
405 mm
40.5 cm
15.9449 in
1.3287 ft
371.1 mm
37.11 cm
14.6102 in
1.2175 ft
447 mm
44.7 cm
17.5984 in
1.4665 ft
Depth with stand200.3 mm
20.03 cm
7.8858 in
0.6572 ft
215 mm
21.5 cm
8.4646 in
0.7054 ft
236.9 mm
23.69 cm
9.3268 in
0.7772 ft
237 mm
23.7 cm
9.3307 in
0.7776 ft
Weight with stand-6.6 kg
14.55 lbs
8 kg
17.64 lbs
5.1 kg
11.24 lbs
Box width-712 mm
71.2 cm
28.0315 in
2.336 ft
-680 mm
68 cm
26.7717 in
2.231 ft
Box height-455 mm
45.5 cm
17.9134 in
1.4928 ft
-440 mm
44 cm
17.3228 in
1.4436 ft
Box depth-234 mm
23.4 cm
9.2126 in
0.7677 ft
-150 mm
15 cm
5.9055 in
0.4921 ft
Box weight9.7 kg
21.38 lbs
9 kg
19.84 lbs
-6.3 kg
13.89 lbs
ColorsBlackBlackBlackBlack

Ergonomics

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

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesNo
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
-
Landscape/portrait pivotYesYesYesNo
Left pivot90 °90 °0 °-
Right pivot90 °90 °90 °-
Left/right swivelYesYesYesNo
Left swivel45 °20 °20 °-
Right swivel45 °20 °20 °-
Forward/backward tiltYesYesYesNo
Forward tilt5 °5 °5 °-
Backward tilt21 °20 °21 °-
---Fixed base with LED projector

Audio

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

Speakers-2 x 2 W--

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity4 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
1 x USB (Type-B; upload)
2 x USB 3.0 (Type-A; download)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x USB
1 x HDMI 1.4
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesAMD FreeSync Premium Pro
Flicker-free technology
Low Blue Light
NVIDIA G-SYNC Compatible
RGB lights
5-way OSD joystick
Adaptive-Sync technology
AMD FreeSync technology
ASUS DisplayWidget Lite
Color Temperature Selection
Dynamic Shadow Boost
ELMB Sync (Extreme Low Motion Blur Sync)
Flicker-free technology
GameFast Input technology
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment/Sniper)
GameVisual
Low Blue Light
Multiple HDR Mode
Nvidia G-SYNC compatible
Trace Free Technology
Aim Stabilizer
AMD FreeSync technology
ANC (Active Noise Cancelling)
Aorus Dashboard
Black Equalizer
Blue Light Reduction
Flicker-free technology
GameAssist
OSD Sidekick
Picture-by-Picture
Picture-in-Picture
RGB Fusion 2.0
AMD FreeSync technology
Flicker-free technology
Low Blue Light
NVIDIA G-Sync Compatible
RGB LED lights

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
EPEAT
TCO Certified
RoHS
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
eStandby
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)
-ENERGY STAR
WHQL (Windows 10; Windows 8.1; 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
-0 °C - 50 °C
32 °F - 122 °F
Operating humidity10 % - 80 %---
Operating altitude5000 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
68 °F - 140 °F
Storage humidity5 % - 90 %---
Storage altitude12192 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
DisplayPort cable (optional)
HDMI cable (optional)
USB cable
Power cable
DisplayPort cable
HDMI cable
USB 3.0 upstream cable
HDMI cable

Additional features

Information about other features.

Additional featuresSecurity lock slotAnti-theft stand lock slot - KensingtonSecurity lock slot-
 Dell S2721DGFAsus TUF Gaming VG27AQL1AGigabyte AORUS FI27QOzone DSP27