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Iiyama ProLite X2472HD-B1 vs. LG UltraGear 27GL850 + 7
Built-in speakers
no
no
no
2-channel (Stereo)
2-channel (Stereo)
2-channel (Stereo)
no
no
Built-in camera
No
No
No
No
No
No
No
No
No
3D support (3D-Ready)
No
No
No
No
No
No
No
Adaptive synchronization
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Synchronization technology
AMD FreeSync, G-SYNC Compatible
AMD FreeSync, AMD FreeSync 2, G-SYNC Compatible
AMD FreeSync, G-SYNC Compatible
AMD FreeSync
AMD FreeSync
AMD FreeSync, G-SYNC Compatible
AMD FreeSync, AMD FreeSync 2, G-SYNC Compatible
AMD FreeSync
HDCP
Yes
Yes
Yes
Yes
HDR
No
Yes
Yes
Yes
Yes
No
Yes
Yes
No
VESA DisplayHDR certification
No
DisplayHDR 600
DisplayHDR 400
DisplayHDR 400
DisplayHDR 600
DisplayHDR 1000
VESA mount
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Type of VESA mount
100x100mm
100x100mm
100x100mm
100x100mm
100x100mm
100x100mm
75x75mm
Built-in USB hub
No
Yes
Yes
Yes
No
Yes
Yes
Yes
No
USB 2.0
0
0
0
0
0
0
USB 3.0
2
2
4
4
2
4
USB 4
USB connectors (total)
2
2
4
4
2
4
Component input (YPbPr/YCbCr)
0
0
0
0
0
0
0
0
Composite input
0
0
0
0
0
0
0
0
DisplayPort
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
DisplayPort version
1.4
1.4
1.4
1.4
1.2
1.4
1.4
Number of DisplayPort inputs
1
1
1
2
1
1
2
Number of DisplayPort outputs
0
0
0
0
0
0
Type of DisplayPort connector
Standard
Standard
Standard
Standard
Standard
Standard
Standard
DVI in
Yes
No
No
No
No
No
No
No
No
Number of DVI inputs
1
HDMI
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
HDMI version
2.0
2.0
2.0
2.0
1.4
2.0
2.0
Number of HDMI inputs
1
2
2
2
1
2
2
1
1
Supported standards
Headphone output
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Other connectors
S-video input
0
0
0
0
0
0
0
0
Thunderbolt
No
No
No
No
No
No
Yes
No
No
Thunderbolt version
Thunderbolt 3
USB for video
No
No
No
No
No
Yes
Yes
No
No
Type of USB connector
USB (Type A)
USB (Type A)
VGA in
Yes
No
No
No
No
Yes
No
No
Yes
Available colours
Black
Black, Red
Black, Red
Black, Silver
Black
Black, Red
Black, White, Silver
Black, Silver, Grey, Blue
Black, Silver
Panel design
Flat
Flat
Flat
Flat
Curved
Flat
Curved
Curved
Curved
Screen curvature
1500R
1800R
1800R
Depth without stand
56.3 mm
53.7 mm
114.45 mm
44 mm
97.4 mm
193.7 mm
82.4 mm
Depth
274.4 mm
291.2 mm
200.3 mm
234.81 mm
227.4 mm
285 mm
349.7 mm
218.8 mm
Height (min-max)
420 mm
464.8 - 574.8 mm
460.6 - 570.6 mm
393.9 - 523.9 mm
488.8 mm
504.6 mm
473.7 mm
523.1 mm
423.9 mm
Height without stand
364.8 mm
352.9 mm
363.45 mm
393.4 mm
369.4 mm
Product weight
3.6 kg
6.1 kg
7.7 kg
6.6 kg
8.4 kg
4.25 kg
8.32 kg
14.6 kg
3.3 kg
Weight without stand
4.2 kg
5.7 kg
4.5 kg
8.4 kg
2.95 kg
6.45 kg
11.6 kg
2.8 kg
Width
570 mm
614.2 mm
609.2 mm
611.6 mm
808.89 mm
539 mm
895.4 mm
1199.5 mm
548 mm
Eco labels
EnergyStar
EnergyStar
EnergyStar
EnergyStar
TCO-labelling
No
No
TCO Displays 8.0
Ascendable and submersible
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Height adjustment
110 mm
110 mm
130 mm
100 mm
130 mm
110 mm
120 mm
Features
Flicker Free, Suitable for gaming, Low input lag
Flicker Free, Suitable for gaming
Flicker Free, Suitable for gaming
Flicker Free
Suitable for gaming, Low input lag
Flicker Free, Suitable for gaming
Flicker Free, Suitable for gaming, Low input lag
Pivot function (can be rotated)
Yes
Yes
Yes
No
Yes
No
No
No
Swivel (rotate laterally / horizontally)
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Tiltable (can be tilted backwards / forwards)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Touchscreen
No
No
No
No
No
No
No
No
No
Aspect ratio
16:9
16:9
16:9
16:9
2.37:1 (21:9)
16:9
2.37:1 (21:9)
32:9
16:9
Brightness
250 cd/m²
350 cd/m²
400 cd/m²
400 cd/m²
350 cd/m²
250 cd/m²
450 cd/m²
1000 cd/m²
250 cd/m²
Colour depth (per channel)
10 bits
10 bits
10 bits
8 bits
6 bits
10 bits
10 bits
8 bits
Colour gamut (Adobe RGB)
96 % of Adobe
108 % of Adobe
92 % of Adobe
Colour gamut (DCI-P3)
98 % of DCI-P3
98 % of DCI-P3
98 % of DCI-P3
90 % of DCI-P3
87 % of DCI-P3
98 % of DCI-P3
95 % of DCI-P3
Colour gamut (NTSC)
88 % of NTSC
Colour gamut (sRGB)
135 % of sRGB
120 % of sRGB
126 % of sRGB
135 % of sRGB
125 % of sRGB
Contrast
3000 :1
1000 :1
1000 :1
1000 :1
3000 :1
1000 :1
1000 :1
3000 :1
3000 :1
Display technology
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
LCD
Backlight
LED
LED
LED
LED
LED
LED
LED
LED
LED
Panel type
VA
IPS
IPS
IPS
VA
IPS
IPS
VA
VA
Response time (BtW:Black-to-White)
1 ms
4 ms
Response time (GtG:Grey-to-Grey)
1 ms
1 ms
1 ms
1 ms
1 ms
1 ms
4 ms
4 ms
Dynamic contrast
5000000 :1
1000 :1
12000000 :1
80000000 :1
Maximum resolution
1920x1080
2560x1440
3840x2160
2560x1440
3440x1440
1920x1080
3840x1600
5120x1440
1920x1080
Picture-in-Picture (PIP)
No
Yes
No
Yes
Yes
Pixel density
109 PPI
163 PPI
93 PPI
111 PPI
109 PPI
93 PPI
Pixel size
0.28 mm
0.23 mm
0.16 mm
0.23 mm
0.23 mm
0.27 mm
0.23 mm
0.23 mm
0.27 mm
Refresh rate
70 Hz
144 Hz
144 Hz
165 Hz
144 Hz
144 Hz
144 Hz
120 Hz
60 Hz
Screen size
24 inches
27 inches
27 inches
27 inches
34 inches
23.8 inches
38 inches
49 inches
24 inches
Screen surface
Matte
Matte
Matte
Matte
Matte
Viewing angle (horizontal)
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
Viewing angle (vertical)
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
178 degrees
Release year
2011
2019
2020
2020
2020
2019
2020
2019
2016
Connecting 9V/12V/14V
No
No
No
No
No
No
Energy efficiency class (2021)
Energy efficiency class (HDR)
Operational Power Consumption (min-max)
34 W
39 - 65 W
42 - 95 W
32 W
80 W
21 W
80 W
100 W
24 - 25 W
Power consumption (standby)
1 W
0.5 W
0.5 W
0.3 W
0.5 W
0.3 W
0.5 W
0.5 W
0.3 W
Memory card reader
No
No
No
No
No
No
No
No