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Compare 4 products

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Acer Predator XB271HK Monitor
Acer Predator XB271HK
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Acer Predator XB321HK Monitor
Acer Predator XB321HK
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HP P19b G4 Monitor
HP P19b G4
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Iiyama ProLite TF1015MC-B1 Monitor
Iiyama ProLite TF1015MC-B1
Available colors
Editiorial reviews
24
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
8
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
42
4.0 out of 5
42 user ratings
5 stars
23 %
4 stars
47 %
3 stars
28 %
2 stars
0 %
1 stars
0 %
37
3.9 out of 5
37 user ratings
5 stars
18 %
4 stars
56 %
3 stars
24 %
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 %
2
4.5 out of 5
2 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in32.0 in18.5 in10.1 in
Brightness300.0 cd/m²350.0 cd/m²200.0 cd/m²450.0 cd/m²
Aspect ratio16:916:916:916:10

Design

Colour of productBlack,Red
  • Black
  • Black,Red
BlackBlack
Built-in cameranonono
N/A
Screen surfaceMatte
N/A
N/A
N/A
Built-in speakersyesyes
N/A
N/A
Panel design
N/A
FlatFlatFlat
Built-in USB hub
N/A
yesno
N/A
Touchscreen
N/A
N/A
N/A
yes

Dimensions

Height adjustment5.91 in4.72 in
N/A
N/A
Height (without stand)15.79 in17.15 in10.94 in
N/A
Depth (with stand)10.55 in12.2 in6.18 in
N/A
Width (with stand)24.17 in29.05 in17.38 in8.35 in
Weight246.92 oz398.6 oz0.09 oz
N/A
Height with stand
N/A
22.91 in13.61 in
N/A
Depth (without stand)
N/A
N/A
2.0 in
N/A

Image properties

HD type4K Ultra HD4K Ultra HDWXGA
N/A
Display number of colours1.073 billion colours16.78 million colours16.78 million colours
N/A
Display technologyLEDLEDLEDLCD
BacklightLED backlightLED backlightLED backlightLED
Panel typeIPSIPSTNVA
Response time4.0 ms4.0 ms5.0 ms
N/A
Viewing angle (horizontal)178.0 °178.0 °90.0 °170.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °170.0 °
Supported graphics resolutions
N/A
3840x2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1366 х 768
N/A
Refresh rate
N/A
60.0 Hz60.0 Hz60.0 Hz
Colour gamut (Adobe RGB)
N/A
100.0 %72.0 %
N/A
Dynamic contrast ratio
N/A
100000000:18000000:1
N/A
Colour gamut (NTSC)
N/A
N/A
72.0 %
N/A
Maximum resolution
N/A
N/A
N/A
1280 x 800 px
Colour depth (per channel)
N/A
N/A
N/A
8.0 bit
Contrast ratio
N/A
N/A
N/A
1300:1
Pixel size
N/A
N/A
N/A
0.01 in

Compatibility

VESA mountyesyesyesyes
Type of VESA mount100x100mm
N/A
100x100mm
N/A
3D support (3D-Ready)
N/A
no
N/A
N/A

Power

Energy efficiency classCBC
N/A
Power consumption (standby)0.42 W0.49 W0.5 W1.2 W
Power consumption (typical)71.5 W56.0 W9.0 W
N/A
Connecting 9V/12V/14V
N/A
N/A
N/A
12V