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Compare 3 products

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Acer XB270HU Monitor
Acer XB270HU
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Asus PG278Q Monitor
Asus PG278Q
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HP P19b G4 Monitor
HP P19b G4
Available colors
Editiorial reviews
20
4.6 out of 5
7 user ratings
5 stars
71 %
4 stars
28 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
39
4.3 out of 5
8 user ratings
5 stars
37 %
4 stars
50 %
3 stars
12 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
36
4.2 out of 5
36 user ratings
5 stars
36 %
4 stars
47 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
40
4.3 out of 5
40 user ratings
5 stars
40 %
4 stars
47 %
3 stars
12 %
2 stars
0 %
1 stars
0 %
4
4.8 out of 5
4 user ratings
5 stars
75 %
4 stars
25 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in27.0 in18.5 in
Brightness350.0 cd/m²350.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Panel designFlatFlatFlat
Built-in USB hubyesyesno
Built-in cameranonono
Built-in speakersnono
N/A
Touchscreen
N/A
no
N/A
Screen surface
N/A
Matte
N/A

Dimensions

Height adjustment5.91 in4.72 in
N/A
Height (without stand)15.0 in14.29 in10.94 in
Height with stand21.97 in21.83 in13.61 in
Depth (with stand)9.72 in9.37 in6.18 in
Depth (without stand)2.44 in2.6 in2.0 in
Width (with stand)25.2 in24.4 in17.38 in
Weight246.92 oz0.24 oz0.09 oz
Height (min-max)
N/A
554.53 - 674.53
N/A
Weight (without stand)
N/A
15.43 lb
N/A

Connectivity

DisplayPortyesyes
N/A
DVI Portnonono
HDCPnoyesyes
HDMIyesnoyes
Analogue 3.5mm input
N/A
0
N/A
Number of USB 2.0 port
N/A
0
N/A
Number of USB 3.0 ports
N/A
2
N/A
USB connectors (total)
N/A
2
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
Number of component inputs
N/A
0
N/A
Composite input
N/A
no
N/A
Number of composite inputs
N/A
0
N/A
Headphone output
N/A
nono
S-video input
N/A
no
N/A
Number of s-video inputs
N/A
0
N/A
Thunderbolt
N/A
no
N/A
USB for video
N/A
no
N/A
VGA in
N/A
no
N/A
Number of DisplayPort inputs
N/A
1
N/A
Number of DisplayPort outputs
N/A
1
N/A
DisplayPort version
N/A
1.2
N/A
Type of DisplayPort connector
N/A
Standard
N/A
HDMI ports quantity
N/A
N/A
1
HDMI version
N/A
N/A
1.4
VGA (D-Sub) ports quantity
N/A
N/A
1

Image properties

Maximum resolution2560 x 1440 px2560 x 1440 px
N/A
Supported graphics resolutions2560x14402560 x 1440
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
HD typeWide Quad HDWide Quad HDWXGA
Display number of colours16.78 million colours16.78 million colours16.78 million colours
Colour gamut (Adobe RGB)100.0 %
N/A
72.0 %
Dynamic contrast ratio100000000:1
N/A
8000000:1
Contrast ratio1000:11000:1
N/A
Display technologyLEDLEDLED
BacklightLEDLEDLED backlight
Panel typeIPSTNTN
Response time (BtW)4.0 ms1.0 ms
N/A
Response time4.0 ms1.0 ms5.0 ms
Viewing angle (horizontal)178.0 °170.0 °90.0 °
Viewing angle (vertical)178.0 °160.0 °65.0 °
Refresh rate
N/A
144.0 Hz60.0 Hz
Colour depth (per channel)
N/A
8.0 bit
N/A
Colour gamut (NTSC)
N/A
72.0 %72.0 %
Response time (GtG)
N/A
1.0 ms
N/A
Image delay
N/A
< 1
N/A
Picture-in-Picture (PIP)
N/A
no
N/A
Pixel size
N/A
0.01 in
N/A

Features

Ascendable and submersibleyesyes
N/A
Pivot functionyesyesno
Swivelyesyes
N/A
Tiltableyesyes
N/A
Cable lock slotyesyesyes
Memory card reader
N/A
no
N/A
Flicker free
N/A
yes
N/A
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)noyes
N/A
Adaptive synchronizationyesyes
N/A
HDRnono
N/A
VESA mountyesyesyes
Sync technologyNvidia G-syncNvidia G-sync
N/A
Type of VESA mount
N/A
100x100mm100x100mm
Can convert 2D to 3D
N/A
no
N/A
Compatible glasses
N/A
Active
N/A
Supports Dual view/play
N/A
no
N/A

Eco-labelling

EnergyStaryesyesyes
EPEATGold
N/A
Silver

Power

Energy efficiency classB
N/A
C
Power consumption (standby)0.35 W0.5 W0.5 W
Power consumption (typical)35.0 W90.0 W9.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
< 90
N/A

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