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Compare 4 products

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Acer Predator XB271HKbmiprz Monitor
Acer Predator XB271HKbmiprz
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Asus PQ321QE Monitor
Asus PQ321QE
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LG 20M37A Monitor
LG 20M37A
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ViewSonic XG2703-GS Monitor
ViewSonic XG2703-GS
Available colors
Editiorial reviews
22
4.2 out of 5
9 user ratings
5 stars
33 %
4 stars
55 %
3 stars
0 %
2 stars
11 %
1 stars
0 %
Read editorial reviews
4
4.0 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
16
4.2 out of 5
9 user ratings
5 stars
55 %
4 stars
44 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
42
4.2 out of 5
42 user ratings
5 stars
40 %
4 stars
40 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
2 stars
0 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
36
4.3 out of 5
36 user ratings
5 stars
41 %
4 stars
50 %
3 stars
8 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in31.5 in19.5 in27.0 in
Brightness300.0 cd/m²350.0 cd/m²200.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlack,RedBlackBlackBlack
Panel designFlatFlat
N/A
Flat
Built-in USB hubyesno
N/A
yes
Touchscreennononono
Built-in cameranono
N/A
no
Screen surfaceMatteMatteMatteMatte
Built-in speakersyesyesnoyes

Dimensions

Height adjustment5.91 in5.91 in
N/A
3.94 in
Height (min-max)< 401< 489
N/A
532.4 - 632.4
Height (without stand)15.79 in19.25 in11.26 in15.1 in
Depth (with stand)10.55 in10.08 in6.61 in9.86 in
Width (with stand)24.57 in29.53 in18.23 in24.58 in
Weight246.92 oz458.56 oz77.6 oz246.92 oz
Depth (without stand)
N/A
1.38 in
N/A
3.09 in
Height with stand
N/A
N/A
14.06 in20.96 in
Weight (without stand)
N/A
N/A
N/A
8.82 lb

Connectivity

Analogue 3.5mm input11
N/A
1
Number of USB 3.0 ports4
N/A
N/A
2
USB connectors (total)4
N/A
N/A
5
Component input (YPbPr/YCbCr)nono
N/A
no
Composite inputnono
N/A
no
DisplayPortyesyesyesyes
DVI Portnononono
HDMIyesnonoyes
HDMI ports quantity1
N/A
N/A
1
Number of HDMI inputs1
N/A
N/A
1
HDMI version1.4
N/A
N/A
1.4
Headphone outputnoyes
N/A
yes
S-video inputnono
N/A
no
Thunderboltnono
N/A
no
USB for videonono
N/A
no
VGA innonoyesno
Number of DisplayPort inputs11
N/A
1
DisplayPort version1.21.2
N/A
1.2a
Number of component inputs
N/A
0
N/A
0
Number of composite inputs
N/A
0
N/A
0
HDCP
N/A
yesno
N/A
Microphone input
N/A
yes
N/A
N/A
Headphone outputs quantity
N/A
1
N/A
1
Number of s-video inputs
N/A
0
N/A
0
Number of DisplayPort outputs
N/A
0
N/A
0
Type of DisplayPort connector
N/A
Standard
N/A
Standard
VGA (D-Sub) ports quantity
N/A
N/A
1
N/A
Ethernet LAN
N/A
N/A
no
N/A
Number of USB 2.0 port
N/A
N/A
N/A
3
MHL
N/A
N/A
N/A
no

Image properties

Maximum resolution3840 x 2160 px3840 x 2160 px1600 x 900 px2560 x 1440 px
Supported graphics resolutions3840x21603840x21601600x9002560x1440
Refresh rate60.0 Hz60.0 Hz75.0 Hz165.0 Hz
HD type4K Ultra HD4K Ultra HD
N/A
Wide Quad HD
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours
N/A
Colour depth (per channel)10.0 bit10.0 bit
N/A
8.0 bit
Contrast ratio1000:1800:1600:11000:1
Display technologyLEDLEDLEDLCD
BacklightLEDLEDLEDLED
Panel typeIPSIGZOTNIPS
Response time (GtG)5.0 ms8.0 ms
N/A
4.0 ms
Response time (BtW)4.0 ms
N/A
N/A
N/A
Response time4.0 ms8.0 ms5.0 ms4.0 ms
Picture-in-Picture (PIP)nono
N/A
no
Pixel size0.01 in0.01 in0.01 in0.01 in
Viewing angle (horizontal)178.0 °176.0 °90.0 °178.0 °
Viewing angle (vertical)178.0 °176.0 °65.0 °178.0 °
Colour gamut (NTSC)
N/A
80.0 %
N/A
100.0 %
Colour gamut (Adobe RGB)
N/A
N/A
72.0 %100.0 %
Dynamic contrast ratio
N/A
N/A
5000000:1120000000:1

Features

Ascendable and submersibleyesyes
N/A
yes
Pivot functionyesyes
N/A
yes
Swivelyesyes
N/A
yes
Tiltableyesyesyesyes
Memory card readernono
N/A
no
Cable lock slotnoyesnono
Wi-Fi
N/A
N/A
no
N/A
Bluetooth
N/A
N/A
no
N/A
Plug and Play
N/A
N/A
yes
N/A
Flicker free
N/A
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nononono
Adaptive synchronizationyesno
N/A
yes
HDRnononono
VESA mountyesyesyesyes
Type of VESA mount100x100mm200x200mm
N/A
100x100mm
Sync technologyNvidia G-sync
N/A
N/A
Nvidia G-sync

Power

Connecting 9V/12V/14VNoneNone
N/A
None
Operational power consumption< 71.5< 93
N/A
34 - 71
Power consumption (standby)0.42 W1.0 W0.3 W
N/A
Power consumption (typical)71.5 W93.0 W20.0 W48.0 W