Comparison between:
- 34" LG 34WP550
- 34" LG 34WP65C
- 34" Cooler Master GM34-CW
- 34" LG 34GL750

Brand, series, model

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

LG 34WP550LG 34WP65CCooler Master GM34-CWLG 34GL750
SeriesUltraWideUltraWide--
LG 34WP550LG 34WP65CCooler Master GM34-CWLG 34GL750
Model alias34WP550-B34WP65C-B
34BP65C-B
CMI-GM34-CW34GL750-B
34GL75C
Model year2021202120202019

Display

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

Size class34 in34 in34 in34 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
Width793.77 mm
79.377 cm
31.2508 in
2.6042 ft
793.77 mm
79.377 cm
31.2508 in
2.6042 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
793.77 mm
79.377 cm
31.2508 in
2.6042 ft
Height340.19 mm
34.019 cm
13.3933 in
1.1161 ft
340.19 mm
34.019 cm
13.3933 in
1.1161 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
340.19 mm
34.019 cm
13.3933 in
1.1161 ft
Radius of curvature-1500 mm
150 cm
59.0551 in
4.9213 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
3800 mm
380 cm
149.606 in
12.4672 ft
Panel manufacturer--Samsung-
Panel typeIPSVAVAAH-IPS
Panel bit depth8 bits10 bits8 bits8 bits
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio2.37:12.389:12.389:12.37:1
Resolution2560 x 1080 pixels3440 x 1440 pixels3440 x 1440 pixels2560 x 1080 pixels
Pixel pitch0.312 mm
0.0312 cm
0.0123 in
0.001 ft
0.232 mm
0.0232 cm
0.0091 in
0.0008 ft
0.232 mm
0.0232 cm
0.0091 in
0.0008 ft
0.312 mm
0.0312 cm
0.0123 in
0.001 ft
Pixel density82 ppi
32 ppcm
110 ppi
43 ppcm
109 ppi
43 ppcm
82 ppi
32 ppcm
Display area90.27 %93.05 %-90.36 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB99 %99 %125 %99 %
DCI P3--95 %-
Brightness250 cd/m²300 cd/m²400 cd/m²300 cd/m²
Static contrast1000 : 13000 : 13000 : 11000 : 1
HDRHDR10HDR10DisplayHDR 400HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
4 ms
0.0040 s
5 ms
0.0050 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)
Response time - 1 ms (MBR - Motion Blur Reduction)Response time - 1 ms (MBR - Motion Blur Reduction)Quantum Dot
Response time - 1 ms (MPRT - Motion Picture Response Time)
Response time - 1 ms (MBR - Motion Blur Reduction)
Dot pitch - 0.312 x 0.310 mm

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)--71.52 kHz - 214.56 kHz30 kHz - 164 kHz
Vertical frequency (digital)40 Hz - 75 Hz48 Hz - 160 Hz48 Hz - 144 Hz50 Hz - 144 Hz
--DisplayPort - 3440 x 1440 @ 144 Hz
HDMI - 3440 x 1440 @ 100 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 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W0.3 W-0.3 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.3 W
Power consumption (eco)24 W---
Power consumption (average)35 W42 W54 W52 W
Power consumption (maximum)39 W45 W80 W58 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.

Width817.88 mm
81.788 cm
32.2 in
2.6833 ft
810.26 mm
81.026 cm
31.9 in
2.6583 ft
-819.9 mm
81.99 cm
32.2795 in
2.69 ft
Height365.76 mm
36.576 cm
14.4 in
1.2 ft
358.14 mm
35.814 cm
14.1 in
1.175 ft
-364.5 mm
36.45 cm
14.3504 in
1.1959 ft
Depth66.04 mm
6.604 cm
2.6 in
0.2167 ft
91.44 mm
9.144 cm
3.6 in
0.3 ft
-87 mm
8.7 cm
3.4252 in
0.2854 ft
Weight4.9 kg
10.8 lbs
5.8 kg
12.79 lbs
-6.1 kg
13.45 lbs
Width with stand817.88 mm
81.788 cm
32.2 in
2.6833 ft
810.26 mm
81.026 cm
31.9 in
2.6583 ft
808.65 mm
80.865 cm
31.8366 in
2.6531 ft
819.9 mm
81.99 cm
32.2795 in
2.69 ft
Height with stand458 mm
45.8 cm
18.0315 in
1.5026 ft
458.22 mm
45.822 cm
18.0402 in
1.5033 ft
520.82 mm
52.082 cm
20.5047 in
1.7087 ft
565.3 mm
56.53 cm
22.2559 in
1.8547 ft
Depth with stand260 mm
26 cm
10.2362 in
0.853 ft
259 mm
25.9 cm
10.1969 in
0.8497 ft
263.9 mm
26.39 cm
10.3898 in
0.8658 ft
279.7 mm
27.97 cm
11.0118 in
0.9177 ft
Weight with stand6.8 kg
14.99 lbs
7.67 kg
16.91 lbs
7.02 kg
15.48 lbs
8.3 kg
18.3 lbs
Box width-985.52 mm
98.552 cm
38.8 in
3.2333 ft
910 mm
91 cm
35.8268 in
2.9856 ft
987 mm
98.7 cm
38.8583 in
3.2382 ft
Box height-523.24 mm
52.324 cm
20.6 in
1.7167 ft
540 mm
54 cm
21.2598 in
1.7717 ft
525 mm
52.5 cm
20.6693 in
1.7224 ft
Box depth-213.36 mm
21.336 cm
8.4 in
0.7 ft
240 mm
24 cm
9.4488 in
0.7874 ft
211 mm
21.1 cm
8.3071 in
0.6923 ft
Box weight-10.5 kg
23.15 lbs
8.96 kg
19.75 lbs
11.5 kg
25.35 lbs
Stand depth-259 mm
25.9 cm
10.1969 in
0.8497 ft
--
ColorsBlackBlackBlackBlack

Ergonomics

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

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm75 x 75 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
100 mm
10 cm
3.937 in
0.3281 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoNoYesNo
Left swivel--45 °-
Right swivel--45 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt15 °15 °15 °20 °
One Click StandOne Click Stand-Slant - -3° / 3°

Audio

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

Speakers-2 x 7 W2 x 3 W-
-Waves MaxxAudio--

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 2.0
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2--

Features

Some additional functional features of the model.

Features3-sided Virtually Borderless Design
AMD FreeSync technology
Black Stabilizer
Color Weakness Mode
Crosshair
Dual Controller
Dynamic Action Sync
Flicker-free technology
HDR Effect
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Reader Mode
Screen Split 2.0
Smart Energy Saving
Super Resolution+
3-sided Virtually Borderless Design
Adaptive-Sync technology
AMD FreeSync Premium
Black Stabilizer
Color Calibrated
Crosshair
Dual Controller
Dynamic Action Sync
Flicker-free technology
HDR Effect
Motion Blur Reduction Technology
Reader Mode
Smart Energy Saving
AMD FreeSync 2 technology
DCR (Dynamic Contrast Ratio)
Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Wide Color Gamut
Adaptive-Sync Technology
Black Stabilizer
Crosshair
Flicker-free technology
Dynamic Action Sync
Low Blue Light
Nvidia G-SYNC Technology compatible

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
cUL/UL
Energy Star
FCC-B
J-Moss
RoHS
TUV-Type
VCCI
CE
cUL/UL
Energy Star
FCC-B
J-Moss
RoHS
TUV-Type
VCCI
RoHSUL (cUL)
TUV-Type
CB
FCC-B
CE
CCC (for China)
KC
VCCI
ErP
ROHS
REACH
Windows

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 temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 85 %0 % - 80 %
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
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 85 %5 % - 85 %-0 % - 85 %

Accessories

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

AccessoriesHDMI cableHDMI cableDisplayPort 1.4 cable-
 LG 34WP550LG 34WP65CCooler Master GM34-CWLG 34GL750