Comparison between:
- 34" LG 34WR50QK
- 27" Samsung C27F390FH
- 31.5" AOC CQ32G3SE

Brand, series, model

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

LG 34WR50QKSamsung C27F390FHAOC CQ32G3SE
SeriesUltraWide--
LG 34WR50QKSamsung C27F390FHAOC CQ32G3SE
Model alias34WR50QK-BC27F390FHN
LC27F390FHN
C27F390FHU
LC27F390FHU
-
Model year202320162021

Display

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

Size class34 in27 in31.5 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
685.8 mm
68.58 cm
27 in
2.25 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
Width793.77 mm
79.377 cm
31.2508 in
2.6042 ft
597.888 mm
59.7888 cm
23.5389 in
1.9616 ft
697.344 mm
69.7344 cm
27.4545 in
2.2879 ft
Height340.19 mm
34.019 cm
13.3933 in
1.1161 ft
336.312 mm
33.6312 cm
13.2406 in
1.1034 ft
392.256 mm
39.2256 cm
15.4431 in
1.2869 ft
Radius of curvature1800 mm
180 cm
70.8661 in
5.9055 ft
1800 mm
180 cm
70.8661 in
5.9055 ft
1000 mm
100 cm
39.3701 in
3.2808 ft
Panel manufacturer-Samsung-
Panel typeVASVAVA
Panel bit depth8 bits8 bits8 bits
FRCNoNo-
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio2.389:11.778:1
16:9
1.778:1
16:9
Resolution3440 x 1440 pixels1920 x 1080 pixels
Full HD / 1080p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.232 mm
0.0232 cm
0.0091 in
0.0008 ft
0.311 mm
0.0311 cm
0.0123 in
0.001 ft
0.272 mm
0.0272 cm
0.0107 in
0.0009 ft
Pixel density110 ppi
43 ppcm
81 ppi
32 ppcm
93 ppi
36 ppcm
Display area93.07 %87.81 %92.05 %
BacklightW-LEDW-LEDW-LED
sRGB99 %93 %123 %
Adobe RGB (1998)-68 %-
NTSC (1953)-72 %102 %
DCI P3--93 %
Brightness300 cd/m²250 cd/m²250 cd/m²
Static contrast3000 : 13000 : 13000 : 1
Dynamic contrast-1000000 : 180000000 : 1
HDRHDR10-HDR
HDR10
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time5 ms
0.0050 s
4 ms
0.0040 s
-
CoatingAnti-glare/Matte (3H)-Anti-glare/Matte (3H)
Response time - 1 ms (MBR - Motion Blur Reduction)-Response time - 1 ms (MPRT - Motion Picture Response Time)

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)31.5 kHz - 113.3 kHz30 kHz - 81 kHz30 kHz - 250 kHz
Vertical frequency (digital)60 Hz - 100 Hz56 Hz - 72 Hz48 Hz - 165 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 W0.3 W0.3 W
Power consumption (sleep)0.5 W0.3 W0.5 W
Power consumption (average)45 W24 W52 W
Power consumption (maximum)48 W25 W-
Power consumption (annual)-35 kWh-
Energy efficiency class-A-

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.

Width810.2 mm
81.02 cm
31.8976 in
2.6581 ft
622.9 mm
62.29 cm
24.5236 in
2.0436 ft
700.5 mm
70.05 cm
27.5787 in
2.2982 ft
Height358.1 mm
35.81 cm
14.0984 in
1.1749 ft
367.6 mm
36.76 cm
14.4724 in
1.206 ft
424.2 mm
42.42 cm
16.7008 in
1.3917 ft
Depth91.4 mm
9.14 cm
3.5984 in
0.2999 ft
94.4 mm
9.44 cm
3.7165 in
0.3097 ft
111.2 mm
11.12 cm
4.378 in
0.3648 ft
Weight4.9 kg
10.8 lbs
3.6 kg
7.94 lbs
6.29 kg
13.87 lbs
Width with stand810.2 mm
81.02 cm
31.8976 in
2.6581 ft
622.9 mm
62.29 cm
24.5236 in
2.0436 ft
700.5 mm
70.05 cm
27.5787 in
2.2982 ft
Height with stand-462.5 mm
46.25 cm
18.2087 in
1.5174 ft
523.7 mm
52.37 cm
20.6181 in
1.7182 ft
Depth with stand-247.7 mm
24.77 cm
9.752 in
0.8127 ft
263.8 mm
26.38 cm
10.3858 in
0.8655 ft
Weight with stand5.9 kg
13.01 lbs
4.4 kg
9.7 lbs
7.02 kg
15.48 lbs
Box width985.5 mm
98.55 cm
38.7992 in
3.2333 ft
700 mm
70 cm
27.5591 in
2.2966 ft
813 mm
81.3 cm
32.0079 in
2.6673 ft
Box height523.2 mm
52.32 cm
20.5984 in
1.7165 ft
444 mm
44.4 cm
17.4803 in
1.4567 ft
607 mm
60.7 cm
23.8976 in
1.9915 ft
Box depth210.8 mm
21.08 cm
8.2992 in
0.6916 ft
199 mm
19.9 cm
7.8346 in
0.6529 ft
225 mm
22.5 cm
8.8583 in
0.7382 ft
Box weight8.39 kg
18.5 lbs
7 kg
15.43 lbs
10.52 kg
23.19 lbs
ColorsBlackBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm75 x 75 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltYesYesYes
Forward tilt5 °2 °5 °
Backward tilt15 °20 °23 °
One-Click Stand--

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

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

Features

Some additional functional features of the model.

Features3-sided Virtually Borderless Design
Adaptive-Sync technology
Auto Input Switch
Black Stabilizer
Color Weakness Mode
Crosshair
Dual Controller
Dynamic Action Sync
Factory Calibration
Flicker-free technology
HDR Effect
Picture-by-Picture
Reader Mode
Smart Energy Saving
Super Resolution+
AMD FreeSync technology
Eco Saving Plus
Eye Saver Mode
Flicker-free technology
Low Blue Light
Samsung MagicBright
Samsung MagicUpscale
Adaptive-Sync technology
AMD FreeSync technology
DDC2B/CI
Flicker-free technology
Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses--CCC
CE
CEL
CH RoHS
cTUVus
FC
ISO9241-307
Win10

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
10 °C - 40 °C
50 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 85 %
Operating altitude--5000 m
16404.2 ft
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
--25 °C - 55 °C
-13 °F - 131 °F
Storage humidity5 % - 85 %-5 % - 93 %
Storage altitude--12192 m
40000 ft

Accessories

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

AccessoriesDisplayPort cableHDMI cableDisplayPort cable (optional)
HDMI cable (optional)

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington-Security lock slot
 LG 34WR50QKSamsung C27F390FHAOC CQ32G3SE