Comparison between:
- 27" LG 27UL550
- 27" LG 27UK650

Brand, series, model

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

LG 27UL550LG 27UK650
LG 27UL550LG 27UK650
Model alias27UL550-W27UK650-W
Model year20192018

Display

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

Size class27 in27 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel manufacturer-LG Display
Panel typeIPSAH-IPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density163 ppi
64 ppcm
163 ppi
64 ppcm
Display area86.66 %89.77 %
BacklightW-LEDW-LED
sRGB98 %99 %
Brightness300 cd/m²350 cd/m²
Peak brightness-450 cd/m²
Static contrast1000 : 11000 : 1
Dynamic contrast-5000000 : 1
HDRHDR10HDR10
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
Average response time-14 ms
0.0140 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)

3D

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

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)-30 kHz - 135 kHz
Vertical frequency (digital)40 Hz - 61 Hz56 Hz - 61 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W0.3 W
Power consumption (sleep)0.5 W0.5 W
Power consumption (average)36 W32 W
Power consumption (maximum)41 W45 W
Power consumption (annual)82 kWh44 kWh
Energy efficiency classAA

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.

Width623 mm
62.3 cm
24.5276 in
2.044 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
Height371 mm
37.1 cm
14.6063 in
1.2172 ft
364 mm
36.4 cm
14.3307 in
1.1942 ft
Depth46 mm
4.6 cm
1.811 in
0.1509 ft
45 mm
4.5 cm
1.7717 in
0.1476 ft
Weight4.4 kg
9.7 lbs
4.6 kg
10.14 lbs
Width with stand623 mm
62.3 cm
24.5276 in
2.044 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
Height with stand462 mm
46.2 cm
18.189 in
1.5157 ft
567 mm
56.7 cm
22.3228 in
1.8602 ft
Depth with stand230 mm
23 cm
9.0551 in
0.7546 ft
230 mm
23 cm
9.0551 in
0.7546 ft
Weight with stand6 kg
13.23 lbs
6.2 kg
13.67 lbs
Box width704 mm
70.4 cm
27.7165 in
2.3097 ft
-
Box height518 mm
51.8 cm
20.3937 in
1.6995 ft
-
Box depth192 mm
19.2 cm
7.5591 in
0.6299 ft
-
Box weight8.6 kg
18.96 lbs
-
ColorsWhite
Gray
White

Ergonomics

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

VESA mountYesYes
VESA interface100 x 100 mm100 x 100 mm
Removable standYesYes
Height adjustmentYesYes
Height adjustment range110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape/portrait pivotYesYes
Left pivot90 °0 °
Right pivot90 °90 °
Left/right swivelNo-
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt15 °15 °

Camera

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

CameraNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 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) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

Features6-Axis Control
AMD FreeSync technology
Black Stabilizer
Blue Light Filter
DDC/CI
Dynamic Action Sync
Flicker-free technology
Super Resolution+
6-Axis Control
AMD FreeSync technology
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
Low Blue Light
Screen Split 2.0

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesC-Tick
CCC
CECP
CEL
cUL
ENERGY STAR 7.0
Epeat Gold
ErP
FCC Class B
KC
RoHS Compliant
TÜV/GS
VCCI
BSMI
CCC
CE
cTick
ENERGY STAR 7.0
Epeat Gold
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 temperature5 °C - 35 °C
41 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 85 %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.

AccessoriesDisplayPort cable
HDMI cable
DisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot
 LG 27UL550LG 27UK650