Comparison between:
- 42.5" LG 43UH661V
- 48.5" LG 49UK7550PLA

Brand, series, model

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

LG 43UH661VLG 49UK7550PLA
SeriesUH661UK755
LG 43UH661VLG 49UK7550PLA

Display

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

Size class42.5 in48.5 in
Diagonal1080 mm
108 cm
42.5197 in
3.5433 ft
1231 mm
123.1 cm
48.4646 in
4.0387 ft
Width941.184 mm
94.1184 cm
37.0545 in
3.0879 ft
1072.91 mm
107.291 cm
42.2405 in
3.52 ft
Height529.416 mm
52.9416 cm
20.8431 in
1.7369 ft
603.512 mm
60.3512 cm
23.7603 in
1.98 ft
Panel manufacturerLG Display-
Panel modelLC430DGG-FJM2-
Panel typeIPSIPS
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 pitch0.245 mm
0.0245 cm
0.0096 in
0.0008 ft
0.279 mm
0.0279 cm
0.011 in
0.0009 ft
Pixel density103 ppi
40 ppcm
91 ppi
35 ppcm
Display area89.53 %91.24 %
BacklightDirect LEDEdge-LED
NTSC (1953)75 %-
DCI P3-90 %
Brightness390 cd/m²300 cd/m²
Static contrast1100 : 11400 : 1
HDRHDR ProHDR10
HLG (Hybrid Log Gamma)
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time10 ms
0.0100 s
8 ms
0.0080 s
Average response time-12 ms
0.0120 s
Maximum response time-32 ms
0.0320 s
RGBW structure - 2880 (RGB) + 960 (W)-

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.

Vertical frequency (digital)60 Hz60 Hz

Frame interpolation

Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.

Interpolation technologyPicture Mastering IndexTruMotion
Interpolation value1200100
Interpolation measurement unitPMI-

Power supply and consumption

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

220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W-
Power consumption (sleep)0.3 W0.5 W
Power consumption (eco)52 W-
Power consumption (average)-92 W
Energy efficiency classA+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.

Width973 mm
97.3 cm
38.3071 in
3.1923 ft
1102 mm
110.2 cm
43.3858 in
3.6155 ft
Height572 mm
57.2 cm
22.5197 in
1.8766 ft
644 mm
64.4 cm
25.3543 in
2.1129 ft
Depth77.2 mm
7.72 cm
3.0394 in
0.2533 ft
64 mm
6.4 cm
2.5197 in
0.21 ft
Weight9.5 kg
20.94 lbs
13 kg
28.66 lbs
Width with stand973 mm
97.3 cm
38.3071 in
3.1923 ft
1102 mm
110.2 cm
43.3858 in
3.6155 ft
Height with stand627 mm
62.7 cm
24.685 in
2.0571 ft
717 mm
71.7 cm
28.2283 in
2.3524 ft
Depth with stand245 mm
24.5 cm
9.6457 in
0.8038 ft
248 mm
24.8 cm
9.7638 in
0.8136 ft
Weight with stand11 kg
24.25 lbs
14.5 kg
31.97 lbs
ColorsBlackGray

Ergonomics

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

VESA mountYesYes
VESA interface200 x 200 mm200 x 200 mm
Removable standYesYes
Height adjustmentNoNo
Landscape/portrait pivotNoNo
Left/right swivelNoNo
Forward/backward tiltNoNo
Crescent stand-

TV tuner

The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.

TV tunerAnalog (NTSC/PAL/SECAM)
DVB-T
DVB-S
DVB-S2
DVB-T2
DVB-C
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
DVB-T2 HD

System on Chip (SoC)

Information about the central processor, graphic processor and the memory of the model.

CPU cores44
CPU frequency-1200 MHz
GPU cores-2
RAM capacity-1.5 GB
Storage-4 GB

Operating system

Smart TV sets have operating systems, which in terms of functionality and universality bring them close to the computers.

Operating system (OS)webOS 3.0webOS 4.0

Audio

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

Speakers2 x 10 W2 x 10 W
2.0 CH
DTS Decoder DTS-HD
Ultra Surround
2.0 CH
Down firing
DTS Virtual X
Wireless Sound Sync

Camera

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

CameraNoNo

Network

Supported network technologies and standards for exchanging data with other devices.

NetworkLAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x RS232 (C)
1 x Antenna (RF) (female)
1 x CI+ 1.3
2 x USB 2.0
1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4

Features

Some additional functional features of the model.

Features3D Colour Mapping
4K Upscaler
Active Noise Reduction
Clear Voice III
ColourPrime Pro
Dynamic Color Enhancer
HDCP (High-bandwidth Digital Content Protection) 2.2
PVR
SIMPLINK (HDMI CEC)
True Black Panel
UHD Mastering Engine
4K Active HDR
4K Upscaler
Clear Voice III
Dynamic Color
Dynamic Tone Mapping
Google Assistant
HDCP (High-bandwidth Digital Content Protection) 2.2
LG ThinQ AI
Local Dimming
Nano Cell Color
Nano Cell Display
Noise Reduction
PVR
SIMPLINK (HDMI CEC)
True Color Accuracy
ULTRA Luminance
Voice command
Wide Color Gamut

Image file formats

Smart TV sets allow the display of different image file formats.

Image file formatsJPEG
MPO
JPS
JPEG
MPO
JPS

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
AC3
AMR
AMR-WB
MP3
OGG
RealAudio
WMA
HE-AAC
LPCM
AAC
AC3
aptX
FLAC
MP3
OGG
RealAudio
WMA
HE-AAC
LPCM

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
TS
VC-1
VP9
3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
TS
VC-1
VP9

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesRoHS
UL/cUL
ENERGY STAR
RoHS
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 temperature0 °C - 40 °C
32 °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
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 85 %5 % - 85 %

Accessories

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

Accessories-Magic remote control - AN-MR18
 LG 43UH661VLG 49UK7550PLA