Comparison between:
- 27" Dell S2721HN
- 27" Dell S2721H
- 27" Samsung 27M50A
- 27" BenQ GW2780

Brand, series, model

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

Dell S2721HNDell S2721HSamsung 27M50ABenQ GW2780
Series--M5-
Dell S2721HNDell S2721HSamsung 27M50ABenQ GW2780
Model aliasS2721NX-LS27AM50
27AM50
-
Model year2020202020202017

Display

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

Size class27 in27 in27 in27 in
Diagonal685.891 mm
68.5891 cm
27.0036 in
2.2503 ft
685.9 mm
68.59 cm
27.0039 in
2.2503 ft
685.891 mm
68.5891 cm
27.0036 in
2.2503 ft
685.8 mm
68.58 cm
27 in
2.25 ft
Width597.89 mm
59.789 cm
23.539 in
1.9616 ft
597.888 mm
59.7888 cm
23.5389 in
1.9616 ft
597.888 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
336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
336.2 mm
33.62 cm
13.2362 in
1.103 ft
Panel typeIPSIPSVAIPS
Panel bit depth8 bits8 bits8 bits8 bits
FRC---No
Colors16777216 colors
24 bits
16777216 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
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
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
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
81 ppi
32 ppcm
Display area90.67 %90.67 %88.8 %86.17 %
BacklightW-LEDW-LEDW-LEDW-LED
NTSC (1953)72 %72 %-72 %
Brightness300 cd/m²300 cd/m²250 cd/m²250 cd/m²
Static contrast1000 : 11000 : 13000 : 11000 : 1
Dynamic contrast---20000000 : 1
HDR--HDR10-
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
8 ms
0.0080 s
5 ms
0.0050 s
Average response time8 ms
0.0080 s
8 ms
0.0080 s
-8 ms
0.0080 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)

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 - 83 kHz30 kHz - 83 kHz-30 kHz - 80 kHz
Vertical frequency (digital)48 Hz - 75 Hz48 Hz - 75 Hz60 Hz50 Hz - 76 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
Power consumption (off)0.3 W0.3 W0.5 W0.5 W
Power consumption (sleep)0.3 W0.3 W0.5 W0.5 W
Power consumption (eco)13.82 W14.64 W--
Power consumption (average)19 W21 W-18 W
Power consumption (maximum)29 W41 W50 W32 W
Power consumption (annual)43.68 kWh46.14 kWh-34 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
609.9 mm
60.99 cm
24.0118 in
2.001 ft
615.5 mm
61.55 cm
24.2323 in
2.0194 ft
612 mm
61.2 cm
24.0945 in
2.0079 ft
Height363.6 mm
36.36 cm
14.315 in
1.1929 ft
363.6 mm
36.36 cm
14.315 in
1.1929 ft
367.9 mm
36.79 cm
14.4843 in
1.207 ft
381 mm
38.1 cm
15 in
1.25 ft
Depth54 mm
5.4 cm
2.126 in
0.1772 ft
54 mm
5.4 cm
2.126 in
0.1772 ft
41.8 mm
4.18 cm
1.6457 in
0.1371 ft
50 mm
5 cm
1.9685 in
0.164 ft
Weight4.3 kg
9.48 lbs
4.4 kg
9.7 lbs
3.6 kg
7.94 lbs
3.92 kg
8.64 lbs
Width with stand609.9 mm
60.99 cm
24.0118 in
2.001 ft
609.9 mm
60.99 cm
24.0118 in
2.001 ft
615.5 mm
61.55 cm
24.2323 in
2.0194 ft
612 mm
61.2 cm
24.0945 in
2.0079 ft
Height with stand453.3 mm
45.33 cm
17.8465 in
1.4872 ft
452.12 mm
45.212 cm
17.8 in
1.4833 ft
455.4 mm
45.54 cm
17.9291 in
1.4941 ft
463 mm
46.3 cm
18.2283 in
1.519 ft
Depth with stand186.8 mm
18.68 cm
7.3543 in
0.6129 ft
186.8 mm
18.68 cm
7.3543 in
0.6129 ft
193.5 mm
19.35 cm
7.6181 in
0.6348 ft
183 mm
18.3 cm
7.2047 in
0.6004 ft
Weight with stand5.2 kg
11.46 lbs
5.4 kg
11.9 lbs
5 kg
11.02 lbs
4.85 kg
10.69 lbs
Box width--738 mm
73.8 cm
29.0551 in
2.4213 ft
639 mm
63.9 cm
25.1575 in
2.0965 ft
Box height--428 mm
42.8 cm
16.8504 in
1.4042 ft
406 mm
40.6 cm
15.9843 in
1.332 ft
Box depth--126 mm
12.6 cm
4.9606 in
0.4134 ft
128 mm
12.8 cm
5.0394 in
0.4199 ft
Box weight7.6 kg
16.76 lbs
7.7 kg
16.98 lbs
6.2 kg
13.67 lbs
6.5 kg
14.33 lbs
ColorsBlack
Silver
SilverBlackBlack

Ergonomics

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

VESA mountYesYes-Yes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentNoNoNoNo
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoNoNoNo
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °2 °5 °
Backward tilt21 °21 °22 °20 °
Stand width - 257.2 mm
Stand depth - 186.8 mm
Stand width - 257.2 mm
Stand depth - 186.8 mm
--

OS, apps and software features

Information about the operating system, applications, various software features if available.

Operating system (OS)--Tizen 5.5-

Audio

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

Speakers-2 x 3 W2 x 5 W2 x 2 W
--Sound Mirroring-

Camera

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

CameraNoNo-No

Network

Supported network technologies and standards for exchanging data with other devices.

Network--Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
DLNA
Bluetooth 4.2
-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 1.4
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x 3.5 mm Audio Out
2 x USB 2.0 (Type-A; downstream)
2 x HDMI 2.0 (CEC)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 1.4High-bandwidth Digital Content Protection (HDCP) 1.4-High-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
3-sided bezeless design
AMD FreeSync technology
Flicker-free technology
Low Blue Light
Adaptive Picture
Auto Source Switch+
Bixby
ConnectShare
Eye Saver Mode
Flicker-free technology
Game Mode
Google Assistant
Microsoft Office 365
Netflix
Remote Access
SmartThings
Tap View
Ultrawide Game View
Wireless DeX (only compatible with Note 20 series)
YouTube
AMA (Advanced Motion Accelerator)
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
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
-ENERGY STAR 7.0
Epeat Silver
TCO 7.0
TÜV Low Blue Light
TÜV Flicker-free
WHQL (Windows 10; Windows 8.1; 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
10 °C - 40 °C
50 °F - 104 °F
-
Operating humidity10 % - 80 %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
--
Storage humidity5 % - 90 %5 % - 90 %10 % - 80 %-
Storage altitude12192 m
40000 ft
12192 m
40000 ft
--

Accessories

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

AccessoriesHDMI cableHDMI cableHDMI cable
Remote control
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington
S2721HN - silver
S2721NX - black
Anti-theft stand lock slot - Kensington-Anti-theft stand lock slot - Kensington
 Dell S2721HNDell S2721HSamsung 27M50ABenQ GW2780