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Acer Predator XB271HU Monitor
Acer Predator XB271HU
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Acer Predator XB271HUbmiprz Monitor
Acer Predator XB271HUbmiprz
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Acer XB270H Monitor
Acer XB270H
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LG 27UD68P Monitor
LG 27UD68P
Available colors
Editiorial reviews
12
4.4 out of 5
7 user ratings
5 stars
42 %
4 stars
57 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4.3 out of 5
4 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
5
3.7 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4 editorial reviews
The LG 27UD68P-B is one of the best 4K monitors we have seen.  A number of users have asked, “What is […]Read more
Triple Monitor setups became popular in the early 2010’s when Nvidia released its Surround Tech that spans your computer’s output through three monitorsRead more
Check Latest Price Review of LG 27UD68-P One of LG’s top gaming monitors, the LG 27UD68-P is constructed for productivity, […]Read more
Read editorial reviews
User rating
38
4.1 out of 5
38 user ratings
5 stars
26 %
4 stars
52 %
3 stars
21 %
2 stars
0 %
1 stars
0 %
35
4.1 out of 5
35 user ratings
5 stars
40 %
4 stars
37 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
35
4.2 out of 5
35 user ratings
5 stars
34 %
4 stars
48 %
3 stars
17 %
2 stars
0 %
1 stars
0 %
37
4.2 out of 5
37 user ratings
5 stars
43 %
4 stars
35 %
3 stars
18 %
2 stars
2 %
1 stars
0 %

General

Screen size27.0 in27.0 in27.0 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²300.0 cd/m²300.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of product
  • Black
  • Black,Red
  • Black
  • Black,Red
BlackBlack
Panel designFlatFlatFlatFlat
Built-in USB hubyesyesyesno
Built-in cameranononono
Built-in speakersyesyesyesno
Touchscreen
N/A
no
N/A
no
Screen surface
N/A
Matte
N/A
Matte

Dimensions

Height adjustment5.91 in5.0 in5.91 in4.72 in
Height (without stand)14.4 in14.45 in15.0 in14.37 in
Height with stand21.69 in
N/A
21.97 in16.44 in
Depth (with stand)10.55 in9.65 in9.65 in9.94 in
Width (with stand)24.17 in24.57 in25.2 in24.21 in
Weight246.92 oz282.19 oz278.66 oz236.34 oz
Height (min-max)
N/A
< 401
N/A
< 417.7
Depth (without stand)
N/A
2.4 in
N/A
1.55 in
Weight (without stand)
N/A
10.14 lb
N/A
10.14 lb

Connectivity

DVI Portnonoyesno
HDMI ports quantity1112
Analogue 3.5mm input
N/A
0
N/A
N/A
Number of USB 2.0 port
N/A
0
N/A
N/A
Number of USB 3.0 ports
N/A
4
N/A
N/A
USB connectors (total)
N/A
4
N/A
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
no
Number of component inputs
N/A
0
N/A
0
Composite input
N/A
no
N/A
no
Number of composite inputs
N/A
0
N/A
0
DisplayPort
N/A
yes
N/A
yes
HDMI
N/A
yes
N/A
yes
Number of HDMI inputs
N/A
1
N/A
2
HDMI version
N/A
1.4
N/A
2.0
Headphone output
N/A
no
N/A
yes
S-video input
N/A
no
N/A
no
Number of s-video inputs
N/A
0
N/A
0
Thunderbolt
N/A
no
N/A
no
VGA in
N/A
no
N/A
yes
Number of DisplayPort inputs
N/A
1
N/A
1
Number of DisplayPort outputs
N/A
0
N/A
N/A
DisplayPort version
N/A
1.2
N/A
1.2
Type of DisplayPort connector
N/A
Standard
N/A
Standard
VGA (D-Sub) ports quantity
N/A
N/A
1
N/A
MHL
N/A
N/A
yes
N/A
USB for video
N/A
N/A
N/A
no

Image properties

Supported graphics resolutions2560x14402560x14401920x10803840x2160
Refresh rate165.0 Hz165.0 Hz
N/A
61.0 Hz
HD typeWide Quad HDWide Quad HDFull HD4K Ultra HD
Display number of colours1.073 billion colours16.78 million colours16.78 million colours1.073 billion colours
Colour gamut (Adobe RGB)100.0 %73.0 %72.0 %
N/A
Display technologyLEDLEDLEDLCD
BacklightLED backlightLED
N/A
W-LED
Panel typeIPSIPSTN+FilmTFT
Response time1.0 ms4.0 ms1.0 ms5.0 ms
Viewing angle (horizontal)178.0 °178.0 °
N/A
178.0 °
Viewing angle (vertical)178.0 °178.0 °
N/A
178.0 °
Maximum resolution
N/A
2560 x 1440 px
N/A
3840 x 2160 px
Colour depth (per channel)
N/A
8.0 bit
N/A
10.0 bit
Dynamic contrast ratio
N/A
100000000:110000000:15000000:1
Contrast ratio
N/A
1000:1
N/A
1000:1
Response time (GtG)
N/A
4.0 ms
N/A
5.0 ms
Response time (BtW)
N/A
4.0 ms
N/A
14.0 ms
Picture-in-Picture (PIP)
N/A
no
N/A
yes
Pixel size
N/A
0.01 in
N/A
0.01 in
Colour gamut (NTSC)
N/A
N/A
N/A
78.0 %

Features

Pivot functionyesyesyesyes
Swivelyesyesyesyes
Tiltableyesyesyesyes
Cable lock slotnonoyesno
Ascendable and submersible
N/A
yes
N/A
yes
Memory card reader
N/A
no
N/A
no
Flicker free
N/A
yes
N/A
yes
Plug and Play
N/A
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nononono
VESA mountyesnoyesyes
Adaptive synchronization
N/A
yes
N/A
yes
HDR
N/A
no
N/A
no
Type of VESA mount
N/A
100x100mm
N/A
100x100mm
Sync technology
N/A
Nvidia G-sync
N/A
AMD Freesync

Eco-labelling

EnergyStaryesyesyesyes
TCO-labelling
N/A
TCO Displays 6.0
N/A
TCO Displays 6.0
EPEAT
N/A
N/A
GoldGold

Power

Energy efficiency classBBBB
Power consumption (standby)0.47 W0.5 W0.45 W0.3 W
Power consumption (typical)32.02 W41.0 W37.0 W
N/A
Connecting 9V/12V/14V
N/A
None
N/A
None
Operational power consumption
N/A
< 72
N/A
< 29

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