Comparison between:
- 31.5" Samsung U32J590
- 34" Acer CB342CK Csmiiphuzx
- 31.5" LG 32UK550

Brand, series, model

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

Samsung U32J590Acer CB342CK CsmiiphuzxLG 32UK550
Samsung U32J590Acer CB342CK CsmiiphuzxLG 32UK550
Model aliasLU32J590UQUXEN
LU32J592UQUXEN
LU32J590UQIXCI
CB342CK C
CB342CKCsmiiphuzx
CB342CKC smiiphuzx
32UK550-B
Model year201820202018

Display

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

Size class31.5 in34 in31.5 in
Diagonal801 mm
80.1 cm
31.5354 in
2.628 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
Width698.4 mm
69.84 cm
27.4961 in
2.2913 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
698.4 mm
69.84 cm
27.4961 in
2.2913 ft
Height392.85 mm
39.285 cm
15.4665 in
1.2889 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
392.85 mm
39.285 cm
15.4665 in
1.2889 ft
Panel manufacturerInnolux--
Panel modelM315DJJ-Q01--
Panel typeMVAIPSVA
Panel bit depth10 bits8 bits10 bits (8 bits + FRC)
FRCNoNoYes
Colors1073741824 colors
30 bits
16777216 colors
24 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
2.389:11.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3440 x 1440 pixels3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
Pixel density139 ppi
54 ppcm
109 ppi
43 ppcm
139 ppi
54 ppcm
Display area87.92 %89.31 %88.75 %
BacklightW-LEDW-LEDW-LED
sRGB100 %99 %100 %
Adobe RGB (1998)88 %--
DCI P395 %-95 %
Brightness270 cd/m²250 cd/m²300 cd/m²
Peak brightness-400 cd/m²-
Static contrast3000 : 1700 : 13000 : 1
Dynamic contrast-100000000 : 1-
HDR-DisplayHDR 400HDR10
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
1 ms
0.0010 s
4 ms
0.0040 s
Average response time15 ms
0.0150 s
--
Input lag10 ms
0.0100 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)
-Response time - 1 ms (VRB - Virtual Response Boost)-

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 - 114 kHz30 kHz - 135 kHz
Vertical frequency (digital)24 Hz - 75 Hz48 Hz - 76 Hz56 Hz - 61 Hz
DisplayPort - 30 kHz - 135 kHz; 56 Hz - 75 Hz
HDMI - 30 kHz - 135 kHz; 24 Hz - 75 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
Power consumption (off)0.3 W-0.3 W
Power consumption (sleep)0.5 W0.5 W0.5 W
Power consumption (average)47 W40 W39 W
Power consumption (maximum)59 W65 W50 W
Power consumption (annual)-58 kWh-
Energy efficiency classBA-

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.

Width729.5 mm
72.95 cm
28.7205 in
2.3934 ft
817 mm
81.7 cm
32.1654 in
2.6804 ft
728.1 mm
72.81 cm
28.6654 in
2.3888 ft
Height427.8 mm
42.78 cm
16.8425 in
1.4035 ft
367 mm
36.7 cm
14.4488 in
1.2041 ft
424.6 mm
42.46 cm
16.7165 in
1.393 ft
Depth56.4 mm
5.64 cm
2.2205 in
0.185 ft
58.6 mm
5.86 cm
2.3071 in
0.1923 ft
49.9 mm
4.99 cm
1.9646 in
0.1637 ft
Weight-6.8 kg
14.99 lbs
5.3 kg
11.68 lbs
Width with stand729.5 mm
72.95 cm
28.7205 in
2.3934 ft
817 mm
81.7 cm
32.1654 in
2.6804 ft
728.1 mm
72.81 cm
28.6654 in
2.3888 ft
Height with stand534.5 mm
53.45 cm
21.0433 in
1.7536 ft
447 mm
44.7 cm
17.5984 in
1.4665 ft
491.7 mm
49.17 cm
19.3583 in
1.6132 ft
Depth with stand250.5 mm
25.05 cm
9.8622 in
0.8219 ft
269 mm
26.9 cm
10.5906 in
0.8825 ft
230 mm
23 cm
9.0551 in
0.7546 ft
Weight with stand6.3 kg
13.89 lbs
8.7 kg
19.18 lbs
7 kg
15.43 lbs
Box weight-12.2 kg
26.9 lbs
-
ColorsBlackBlack
Silver
Black

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 adjustmentNoYesYes
Height adjustment range-150 mm
15 cm
5.9055 in
0.4921 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape/portrait pivotNoNoNo
Left/right swivelNoYesNo
Left swivel-180 °-
Right swivel-180 °-
Forward/backward tiltYesYesYes
Forward tilt2 °5 °5 °
Backward tilt15 °35 °15 °

Audio

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

Speakers-2 x 3 W2 x 5 W

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x HDMI 1.4
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.1 (Type-A; Gen 1; downstream)
1 x USB 3.1 (Type-B; Gen 1)
1 x USB 3.1 (Type-C; Gen 1; 65W)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

FeaturesAMD FreeSync technology
Eco Saving Plus
Eye Saver Mode
Flicker-free technology
Picture-by-Picture
Picture-in-Picture
Samsung MagicBright
UHD Upscaling
AMD FreeSync technology
Flicker-free technology
HDR Ready
Low Blue Light
Wide Viewing Angle
6-Axis Control
AMD FreeSync technology
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
Super Resolution+

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
FCC class B
ISO9241-307
TÜV/GS
TÜV/Ergonomics
CE
ENERGY STAR
ISO9241-307 class I
MPRII
TÜV GS
BSMI
CCC
CE
cTick
ENERGY STAR
ErP
FCC Class B
UL/cUL

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 - 40 °C
50 °F - 104 °F
-0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %-10 % - 80 %
Storage temperature---20 °C - 60 °C
-4 °F - 140 °F
Storage humidity--5 % - 85 %

Accessories

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

AccessoriesHDMI cableHDMI cable
USB 3.0 cable
Remote control
DisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional features--Anti-theft stand lock slot
 Samsung U32J590Acer CB342CK CsmiiphuzxLG 32UK550