Comparison between:
- 31" LG 31MU97
- 31.1" EIZO CG319X
- 31.1" HP DreamColor Z31x Studio

Brand, series, model

Information about the brand, series, model and model aliases.

LG 31MU97EIZO CG319XHP DreamColor Z31x Studio
Series-ColorEdge-
LG 31MU97EIZO CG319XHP DreamColor Z31x Studio
Model alias31MU97-B--

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class31 in31.1 in31.1 in
Diagonal787.4 mm
78.74 cm
31 in
2.5833 ft
789 mm
78.9 cm
31.063 in
2.5886 ft
80 mm
8 cm
3.1496 in
0.2625 ft
Width701.6 mm
70.16 cm
27.622 in
2.3018 ft
697.958 mm
69.7958 cm
27.4787 in
2.2899 ft
696.73 mm
69.673 cm
27.4303 in
2.2859 ft
Height367.42 mm
36.742 cm
14.4654 in
1.2054 ft
368.064 mm
36.8064 cm
14.4907 in
1.2076 ft
367.42 mm
36.742 cm
14.4654 in
1.2054 ft
Panel manufacturerLG Display-Panasonic
Panel modelLM310UH1-SLA1-VVX31P153H00
Panel typeAH-IPSIPSIPS Pro
Panel bit depth10 bits10 bits10 bits
FRCNoNoNo
LUT-3D LUT
24 bits
-
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.896:11.896:11.896:1
Resolution4096 x 2160 pixels4096 x 2160 pixels4096 x 2160 pixels
Pixel pitch0.17 mm
0.017 cm
0.0067 in
0.0006 ft
0.17 mm
0.017 cm
0.0067 in
0.0006 ft
0.17 mm
0.017 cm
0.0067 in
0.0006 ft
Pixel density148 ppi
58 ppcm
149 ppi
58 ppcm
149 ppi
58 ppcm
Display area85.87 %78.79 %83.77 %
BacklightW-LEDW-LEDW-LED
sRGB100 %-100 %
Adobe RGB (1998)99.5 %99 %100 %
DCI P397 %98 %99 %
Rec. 2020--80 %
Brightness450 cd/m²350 cd/m²250 cd/m²
Static contrast1000 : 11500 : 11500 : 1
Dynamic contrast1000000 : 11000000 : 1-
HDR-HLG (Hybrid Log Gamma)
HDR10
-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time-9 ms
0.0090 s
10 ms
0.0100 s
Average response time14 ms
0.0140 s
--
Input lag30 ms
0.0300 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Glossy
-Wide Gamut W-LED-

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 135 kHz15 kHz - 137 kHz30 kHz - 135 kHz
Vertical frequency (digital)56 Hz - 61 Hz23 Hz - 61 Hz24 Hz - 60 Hz
-DisplayPort - 25 kHz - 137 kHz; 23 Hz - 61 Hz
HDMI - 15 kHz - 136 kHz; 23 Hz - 61 Hz
-

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.4 A-3 A
Power consumption (off)0.3 W1.2 W0.45 W
Power consumption (sleep)1.2 W1.2 W0.5 W
Power consumption (average)48 W52 W120 W
Power consumption (maximum)85 W140 W260 W

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width736.7 mm
73.67 cm
29.0039 in
2.417 ft
735 mm
73.5 cm
28.937 in
2.4114 ft
738 mm
73.8 cm
29.0551 in
2.4213 ft
Height407.5 mm
40.75 cm
16.0433 in
1.3369 ft
443.6 mm
44.36 cm
17.4646 in
1.4554 ft
414.1 mm
41.41 cm
16.3031 in
1.3586 ft
Depth52.4 mm
5.24 cm
2.063 in
0.1719 ft
71.5 mm
7.15 cm
2.815 in
0.2346 ft
82.6 mm
8.26 cm
3.252 in
0.271 ft
Weight7.7 kg
16.98 lbs
8.3 kg
18.3 lbs
9.9 kg
21.83 lbs
Width with stand736.7 mm
73.67 cm
29.0039 in
2.417 ft
735 mm
73.5 cm
28.937 in
2.4114 ft
738 mm
73.8 cm
29.0551 in
2.4213 ft
Height with stand483.5 mm
48.35 cm
19.0354 in
1.5863 ft
434 mm
43.4 cm
17.0866 in
1.4239 ft
566 mm
56.6 cm
22.2835 in
1.857 ft
Depth with stand241.4 mm
24.14 cm
9.5039 in
0.792 ft
290 mm
29 cm
11.4173 in
0.9514 ft
248 mm
24.8 cm
9.7638 in
0.8136 ft
Weight with stand9.6 kg
21.16 lbs
12.4 kg
27.34 lbs
15 kg
33.07 lbs
ColorsSilverBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentYesYesYes
Height adjustment range140 mm
14 cm
5.5118 in
0.4593 ft
154 mm
15.4 cm
6.063 in
0.5052 ft
144 mm
14.4 cm
5.6693 in
0.4724 ft
Landscape/portrait pivotYesNoNo
Left pivot0 °--
Right pivot90 °--
Left/right swivelNoYesYes
Left swivel-172 °45 °
Right swivel-172 °45 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt15 °35 °30 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 5 W--
Maxx Audio--

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (mini)
1 x 3.5 mm Audio Out
3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
2 x DisplayPort 1.2
2 x USB
1 x USB (KVM keyboard connection)
1 x USB (Type-C)
2 x USB 3.0 (Fast charging)
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x Ethernet RJ45
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesDDC/CI
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Screen Split (S/W)
True Color Pro
Built-in self calibration
Digital Uniformity Equalizer
HDCP (High-bandwidth Digital Content Protection)
True Black
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
cTick
ENERGY STAR 6.0
Epeat Gold
FCC Class B
UL/cUL
CB
CE
cTÜVus
CUDO
EAC
FCC Class B
GOST-R
ICES-003-B
RCM
RoHS
TÜV/Color Accuracy
TÜV/Ergonomics
TÜV/GS
VCCI-B
WEEE
BSMI
C-Tick
CB
CCC
CE
CECP
CEL
EAC
ENERGY STAR
FCC Class B
ISC
KC
KCC
NOM
PSB
SEPA
TCO Certified Displays 6.0
TÜV/GS
TÜV/S
VCCI-B
WHQL (Windows 10; Windows 8; Windows 7)

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature10 °C - 35 °C
50 °F - 95 °F
0 °C - 30 °C
32 °F - 86 °F
5 °C - 35 °C
41 °F - 95 °F
Operating humidity10 % - 80 %20 % - 80 %20 % - 80 %
Operating altitude--5000 m
16404.2 ft
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %-5 % - 95 %
Storage altitude--12192 m
40000 ft

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable - mini-DP to DP
HDMI cable
USB 3.0 upstream cable
DisplayPort cable
DisplayPort cable - mini-DP to DP
HDMI cable
Hood
USB upstream cable
DisplayPort cable
DisplayPort cable - mini-DP to DP
USB 3.0 cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot-Security lock slot
 LG 31MU97EIZO CG319XHP DreamColor Z31x Studio