Comparison between:
- 27" Asus PA27UCX-K
- 23.6" Acer EK241QK
- 27" Philips 279P1
- 27" Dell S2721Q

Brand, series, model

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

Asus PA27UCX-KAcer EK241QKPhilips 279P1Dell S2721Q
SeriesProArt-P-Line-
Asus PA27UCX-KAcer EK241QKPhilips 279P1Dell S2721Q
Model alias-EK241QKbipx
EK241QK bipx
279P1/01
279P1/00
-
Model year2020202020202020

Display

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

Size class27 in23.6 in27 in27 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
599 mm
59.9 cm
23.5827 in
1.9652 ft
685.8 mm
68.58 cm
27 in
2.25 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
521.28 mm
52.128 cm
20.5228 in
1.7102 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
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
293.22 mm
29.322 cm
11.5441 in
0.962 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
Panel manufacturerAU Optronics-BOE-
Panel model--MV270QUM-N20-
Panel typeAHVA IPSIPSIPSIPS
Panel bit depth10 bits10 bits10 bits (8 bits + FRC)10 bits
FRCNo-Yes-
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
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
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.136 mm
0.0136 cm
0.0053 in
0.0004 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density163 ppi
64 ppcm
187 ppi
73 ppcm
163 ppi
64 ppcm
163 ppi
64 ppcm
Display area87.26 %88.18 %89.28 %89.83 %
BacklightMini LEDW-LEDW-LEDW-LED
sRGB100 %-122 %99 %
Adobe RGB (1998)99.5 %---
NTSC (1953)-72 %103 %-
DCI P397 %---
Rec. 202083 %---
Brightness-250 cd/m²350 cd/m²350 cd/m²
Peak brightness1000 cd/m²---
Static contrast1000 : 11000 : 11000 : 11300 : 1
Dynamic contrast1000000 : 1100000000 : 150000000 : 1-
HDRHDR10
HLG (Hybrid Log Gamma)
Dolby Vision
DisplayHDR 1000
---
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time5 ms
0.0050 s
4 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)Anti-glare/Matte (3H)
Local dimming - 576 zones---

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3D-NoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)40 kHz - 144 kHz-30 kHz - 140 kHz130 kHz - 137 kHz
Vertical frequency (digital)30 Hz - 60 Hz60 Hz23 Hz - 60 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 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)-0.38 W-0.3 W
Power consumption (sleep)0.5 W0.48 W0.4 W0.3 W
Power consumption (eco)--20.9 W24.3 W
Power consumption (average)46 W-25.9 W28 W
Power consumption (maximum)---52 W
Power consumption (annual)---76.21 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.

Width625.2 mm
62.52 cm
24.6142 in
2.0512 ft
540 mm
54 cm
21.2598 in
1.7717 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
Height367.15 mm
36.715 cm
14.4547 in
1.2046 ft
321 mm
32.1 cm
12.6378 in
1.0531 ft
366 mm
36.6 cm
14.4094 in
1.2008 ft
364.6 mm
36.46 cm
14.3543 in
1.1962 ft
Depth91.27 mm
9.127 cm
3.5933 in
0.2994 ft
40 mm
4 cm
1.5748 in
0.1312 ft
54 mm
5.4 cm
2.126 in
0.1772 ft
55.4 mm
5.54 cm
2.1811 in
0.1818 ft
Weight7.6 kg
16.76 lbs
3.05 kg
6.72 lbs
5.73 kg
12.63 lbs
4.7 kg
10.36 lbs
Width with stand625.2 mm
62.52 cm
24.6142 in
2.0512 ft
540 mm
54 cm
21.2598 in
1.7717 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
611.6 mm
61.16 cm
24.0787 in
2.0066 ft
Height with stand424.5 mm
42.45 cm
16.7126 in
1.3927 ft
400 mm
40 cm
15.748 in
1.3123 ft
537 mm
53.7 cm
21.1417 in
1.7618 ft
453.4 mm
45.34 cm
17.8504 in
1.4875 ft
Depth with stand228.8 mm
22.88 cm
9.0079 in
0.7507 ft
192 mm
19.2 cm
7.5591 in
0.6299 ft
205 mm
20.5 cm
8.0709 in
0.6726 ft
186.8 mm
18.68 cm
7.3543 in
0.6129 ft
Weight with stand11.5 kg
25.35 lbs
3.35 kg
7.39 lbs
7.38 kg
16.27 lbs
5.6 kg
12.35 lbs
Box width768 mm
76.8 cm
30.2362 in
2.5197 ft
-730 mm
73 cm
28.7402 in
2.395 ft
-
Box height479 mm
47.9 cm
18.8583 in
1.5715 ft
-471 mm
47.1 cm
18.5433 in
1.5453 ft
-
Box depth355 mm
35.5 cm
13.9764 in
1.1647 ft
-193 mm
19.3 cm
7.5984 in
0.6332 ft
-
Box weight15.5 kg
34.17 lbs
-9.18 kg
20.24 lbs
8.1 kg
17.86 lbs
ColorsBlackBlackBlackSilver

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 adjustmentYesNoYesNo
Height adjustment range120 mm
12 cm
4.7244 in
0.3937 ft
-150 mm
15 cm
5.9055 in
0.4921 ft
-
Landscape/portrait pivotYesNoYesNo
Left pivot90 °-90 °-
Right pivot90 °-90 °-
Left/right swivelYesNoYesNo
Left swivel60 °-180 °-
Right swivel60 °-180 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt23 °15 °35 °21 °
--SmartErgoBaseStand 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 W-2 x 3 W2 x 3 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 (downstream)
1 x USB 3.0 (Type-C; upstream)
2 x HDMI 2.0 (b)
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio Out
1 x USB 3.2 (Type-A; Gen 2; downstream; B.C 1.2)
3 x USB 3.2 (Type-A; Gen 2; downstream)
1 x USB 3.2 (Type-C; Gen 2; upstream; 65W; DP Alt Mode)
1 x Ethernet RJ45
2 x HDMI 2.0
1 x DisplayPort 1.4
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)High-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
Color Adjustment
DICOM Calibration
Flicker-free technology
Gamma adjustment
Low Blue Light
Off-axis Contrast Optimization (OCO) Technology
Picture-by-Picture
Picture-in-Picture
X-rite i1 Display Pro Calibrator
6-axis Color Adjustment
Acer ComfyView
Blue Light Filter
Flicker-free technology
Wide Viewing Angle
Zero Frame Design
Adaptive-Sync Technology
EasyRead
Flicker-free technology
Light Sensor
Low Blue Light
Power Sensor
SmartControl
SmartImage
SmartUniformity
Ultra Clear Display
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 licensesBSMI
CB
CCC
CE
CEC
CEL level
CU
ErP
FCC
ISO-9241-307
J-MOSS
KCC
Mac Compliance
PSE
RoHS
UkrSEPRO
UL/cUL
VCCI
WEEE
WHQL (Windows 10
Windows 8.1
Windows 7)
MEPS
RCM
TUV Flicker-free
KC
eStandby
TUV Low Blue Light
ICES-3
PC recycle
ENERGY STAR
FCC Class B
TÜV/GS
UL/cUL
VCCI
CCC
CEL
EnergyStar 8.0
EPEAT
EPA
RoHS
CB
EPA
FCC Class B
ICES-003
CE Mark
TUV Ergo
TUV Eye Comfort
TUV/GS
SEMKO
CU-EAC
UKRAINIAN
TCO Certified Edge
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
-0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity--20 % - 80 %10 % - 80 %
Operating altitude--3658 m
12001.3 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
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity--20 % - 80 %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 (optional)
HDMI cable (optional)
USB cable (optional)
USB Type-C cable (optional)
Color pre-calibration report
Monitor hood
X-rite i1 Display Pro Calibrator
D-sub cable (optional)
HDMI cable (optional)
HDMI cable
DisplayPort cable
USB Type-C to Type-A cable
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington-Anti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Asus PA27UCX-KAcer EK241QKPhilips 279P1Dell S2721Q