Comparison between:
- 27" LG 27UK850
- 27" LG 27MD5KL
- 27" LG 27MD5KA

Brand, series, model

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

LG 27UK850LG 27MD5KLLG 27MD5KA
Series-UltraFineUltraFine
LG 27UK850LG 27MD5KLLG 27MD5KA
Model alias27UK850-W27MD5KLB
UltraFine 5K 27MD5KL
27MD5KA-B
27MD5KB
27MD5KB-B
UltraFine 5K 27MD5KA
Model year201820192016

Display

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

Size class27 in27 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
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.768 mm
59.6768 cm
23.4948 in
1.9579 ft
596.768 mm
59.6768 cm
23.4948 in
1.9579 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.682 mm
33.5682 cm
13.2158 in
1.1013 ft
335.682 mm
33.5682 cm
13.2158 in
1.1013 ft
Panel manufacturerLG DisplayLG DisplayLG Display
Panel model-LM270QQ2-SPA1LM270QQ2-SPA1
Panel typeAH-IPSAH-IPSAH-IPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
5120 x 2880 pixels5120 x 2880 pixels
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.117 mm
0.0117 cm
0.0046 in
0.0004 ft
0.117 mm
0.0117 cm
0.0046 in
0.0004 ft
Pixel density163 ppi
64 ppcm
218 ppi
85 ppcm
218 ppi
85 ppcm
Display area87.05 %68.97 %85.3 %
BacklightW-LEDW-LEDW-LED
sRGB99 %--
Adobe RGB (1998)73 %--
DCI P375 %99 %99 %
Brightness350 cd/m²500 cd/m²500 cd/m²
Peak brightness450 cd/m²--
Static contrast1000 : 11200 : 11200 : 1
Dynamic contrast5000000 : 1--
HDRHDR10--
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time5 ms
0.0050 s
--
Average response time14 ms
0.0140 s
14 ms
0.0140 s
14 ms
0.0140 s
Input lag14 ms
0.0140 s
--
CoatingAnti-glare/Matte (3H)GlossyGlossy

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 - 178 kHz30 kHz - 178 kHz
Vertical frequency (digital)-48 Hz - 60 Hz48 Hz - 60 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 W0.5 W0.5 W
Power consumption (eco)20 W45.65 W-
Power consumption (average)32 W140 W140 W
Power consumption (maximum)50 W200 W200 W
Power consumption (annual)60 kWh--
Energy efficiency classB--

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.

Width612.14 mm
61.214 cm
24.1 in
2.0083 ft
626 mm
62.6 cm
24.6457 in
2.0538 ft
626 mm
62.6 cm
24.6457 in
2.0538 ft
Height375.9 mm
37.59 cm
14.7992 in
1.2333 ft
464 mm
46.4 cm
18.2677 in
1.5223 ft
375.16 mm
37.516 cm
14.7701 in
1.2308 ft
Depth45.72 mm
4.572 cm
1.8 in
0.15 ft
54 mm
5.4 cm
2.126 in
0.1772 ft
53.85 mm
5.385 cm
2.1201 in
0.1767 ft
Weight4.8 kg
10.58 lbs
6.4 kg
14.11 lbs
6.4 kg
14.11 lbs
Width with stand612.4 mm
61.24 cm
24.1102 in
2.0092 ft
626 mm
62.6 cm
24.6457 in
2.0538 ft
626 mm
62.6 cm
24.6457 in
2.0538 ft
Height with stand558.8 mm
55.88 cm
22 in
1.8333 ft
464 mm
46.4 cm
18.2677 in
1.5223 ft
464.31 mm
46.431 cm
18.2799 in
1.5233 ft
Depth with stand233.68 mm
23.368 cm
9.2 in
0.7667 ft
239 mm
23.9 cm
9.4094 in
0.7841 ft
239.78 mm
23.978 cm
9.4402 in
0.7867 ft
Weight with stand6.1 kg
13.45 lbs
8.5 kg
18.74 lbs
8.5 kg
18.74 lbs
Box width690 mm
69 cm
27.1654 in
2.2638 ft
744.22 mm
74.422 cm
29.3 in
2.4417 ft
742.95 mm
74.295 cm
29.25 in
2.4375 ft
Box height492 mm
49.2 cm
19.3701 in
1.6142 ft
574.04 mm
57.404 cm
22.6 in
1.8833 ft
579.88 mm
57.988 cm
22.8299 in
1.9025 ft
Box depth209 mm
20.9 cm
8.2283 in
0.6857 ft
314.96 mm
31.496 cm
12.4 in
1.0333 ft
314.96 mm
31.496 cm
12.4 in
1.0333 ft
Box weight9 kg
19.84 lbs
13.52 kg
29.81 lbs
13.5 kg
29.76 lbs
ColorsWhiteBlackBlack

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 range110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape/portrait pivotYesNoNo
Left pivot0 °--
Right pivot90 °--
Left/right swivel-NoNo
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt20 °25 °25 °

Audio

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

Speakers2 x 5 W2 x 5 W2 x 5 W
Maxx AudioRich Bass
Microphone
Rich Bass

Camera

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

CameraNoYesYes

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 3.0 (downstream)
1 x USB 3.1 (Type-C - 60 W)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
3 x USB 3.0 (Type-C)
1 x Thunderbolt 3.0 (94W)
3 x USB 3.0 (Type-C)
1 x Thunderbolt 3.0
High-bandwidth Digital Content Protection (HDCP) 2.2--

Features

Some additional functional features of the model.

Features6-Axis Control
AMD FreeSync technology
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
Screen Split 2.0
Super Resolution+
True Color Pro
--

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CCC
CE
cTick
ENERGY STAR 7.0
Epeat Gold
ErP
FCC Class B
UL/cUL
BSMI
CB
CCC
CE
ENERGY STAR 7.0
Epeat Gold
FCC Class B
KC
RCM
RoHS
UL/cUL
VCCI
BSMI
CB
CCC
CE
ENERGY STAR 7.0
Epeat Gold
FCC Class B
KC
RCM
RoHS
UL/cUL
VCCI

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
Operating humidity10 % - 80 %10 % - 80 %10 % - 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
Storage humidity5 % - 85 %5 % - 85 %5 % - 85 %

Accessories

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

AccessoriesDisplayPort cable
HDMI cable
USB Type-C cable
Thunderbolt 3 cable
USB Type-C cable
Thunderbolt 3 cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot--
 LG 27UK850LG 27MD5KLLG 27MD5KA