Comparison between:
- 27" Acer ED273UR
- 24.5" HP Omen X 25
- 24" AOpen 24MX1

Brand, series, model

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

Acer ED273URHP Omen X 25AOpen 24MX1
SeriesED3-MX1
Acer ED273URHP Omen X 25AOpen 24MX1
Model aliasED273URPbidpx
ED273UR Pbidpx
UM.HE3EE.P02
4NK94AA-
Model year201920192018

Display

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

Size class27 in24.5 in24 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
622.3 mm
62.23 cm
24.5 in
2.0417 ft
609.7 mm
60.97 cm
24.0039 in
2.0003 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
543.744 mm
54.3744 cm
21.4072 in
1.7839 ft
531.46 mm
53.146 cm
20.9236 in
1.7436 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
302.616 mm
30.2616 cm
11.914 in
0.9928 ft
298.94 mm
29.894 cm
11.7693 in
0.9808 ft
Radius of curvature1800 mm
180 cm
70.8661 in
5.9055 ft
--
Panel typeVATNTN
Panel bit depth8 bits (6 bits + FRC)8 bits (6 bits + FRC)8 bits (6 bits + FRC)
FRCYesYesYes
Colors16777216 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
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.283 mm
0.0283 cm
0.0111 in
0.0009 ft
0.277 mm
0.0277 cm
0.0109 in
0.0009 ft
Pixel density109 ppi
42 ppcm
89 ppi
35 ppcm
91 ppi
36 ppcm
Display area89.98 %89.28 %-
BacklightW-LEDW-LEDW-LED
NTSC (1953)88 %72 %72 %
Brightness270 cd/m²400 cd/m²250 cd/m²
Static contrast3000 : 11000 : 11000 : 1
Dynamic contrast100000000 : 112000000 : 1100000000 : 1
Horizontal viewing angle178 °170 °170 °
Vertical viewing angle178 °160 °160 °
Minimum response time4 ms
0.0040 s
1 ms
0.0010 s
1 ms
0.0010 s
Average response time-3 ms
0.0030 s
-
CoatingAnti-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.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)71 kHz - 214 kHz-30 kHz - 85 kHz
Vertical frequency (digital)48 Hz - 144 Hz240 Hz48 Hz - 75 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
Electric current (A)--3 A
Power consumption (off)0.5 W0.3 W0.23 W
Power consumption (sleep)0.5 W0.5 W0.32 W
Power consumption (average)35 W35 W18 W
Power consumption (maximum)-65 W23 W
Power consumption (annual)43 kWh35 kWh-
Energy efficiency classAAA

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.

Width612.9 mm
61.29 cm
24.1299 in
2.0108 ft
557.5 mm
55.75 cm
21.9488 in
1.8291 ft
-
Height363.2 mm
36.32 cm
14.2992 in
1.1916 ft
330.6 mm
33.06 cm
13.0157 in
1.0846 ft
-
Depth76.2 mm
7.62 cm
3 in
0.25 ft
98.7 mm
9.87 cm
3.8858 in
0.3238 ft
-
Weight3.84 kg
8.47 lbs
--
Width with stand612.8 mm
61.28 cm
24.126 in
2.0105 ft
557.5 mm
55.75 cm
21.9488 in
1.8291 ft
-
Height with stand466.1 mm
46.61 cm
18.3504 in
1.5292 ft
489.6 mm
48.96 cm
19.2756 in
1.6063 ft
-
Depth with stand167.9 mm
16.79 cm
6.6102 in
0.5509 ft
272.5 mm
27.25 cm
10.7283 in
0.894 ft
-
Weight with stand4.6 kg
10.14 lbs
6.26 kg
13.8 lbs
-
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 adjustmentNoYesNo
Height adjustment range-130 mm
13 cm
5.1181 in
0.4265 ft
-
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt15 °23 °15 °

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.

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x HDMI 1.4
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 1.4 (HDCP)
1 x DisplayPort 1.2 (HDCP)
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio In
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)

Features

Some additional functional features of the model.

FeaturesAMD FreeSync technology
Blue Light Filter
DDC/CI
Flicker-free technology
Low Blue Light
Nvidia G-SYNC Technology
AMD FreeSync technology
Blue Light Filter
Flicker-free technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
ErP
TCO Certified Displays
BSMI
CB
CCC
CE
CSA
EAC
ENERGY STAR 7.0
FCC Class B
GEMS
IS 1121
ISC
KCC
MEPS
NOM
PSB
RCM
SABS
SASO
TÜV/GS
VCCI-B
WHQL (Windows 10)
ENERGY STAR
ErP

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-5 °C - 35 °C
41 °F - 95 °F
-
Operating humidity-20 % - 80 %-
Operating altitude-5000 m
16404.2 ft
-
Storage temperature--20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity-5 % - 95 %-
Storage altitude-12192 m
40000 ft
-

Accessories

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

AccessoriesDisplayPort cableDisplayPort cable
USB 3.0 cable
D-sub cable - optional
HDMI cable - optional

Additional features

Information about other features.

Additional features-Security lock slot-
 Acer ED273URHP Omen X 25AOpen 24MX1