Comparison between:
- 54.6" LG 55UM7450PLA
- 54.6" LG 55UF680V

Brand, series, model

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

LG 55UM7450PLALG 55UF680V
SeriesUM745UF680
LG 55UM7450PLALG 55UF680V
Model year20192015

Display

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

Size class54.6 in54.6 in
Diagonal1388 mm
138.8 cm
54.6457 in
4.5538 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
Width1209.75 mm
120.975 cm
47.6278 in
3.969 ft
1209.6 mm
120.96 cm
47.622 in
3.9685 ft
Height680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
680.4 mm
68.04 cm
26.7874 in
2.2323 ft
Panel manufacturer-LG Display
Panel model-LC550EGG-FHM1
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 pitch0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
Pixel density81 ppi
31 ppcm
80 ppi
31 ppcm
Display area91.15 %91.93 %
BacklightDirect LEDEdge LED
NTSC (1953)-68 %
DCI P390 %-
Rec. 2020-52 %
Brightness-390 cd/m²
Static contrast-1100 : 1
HDRHDR10
HLG (Hybrid Log Gamma)
-
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time8 ms
0.0080 s
-
Average response time10 ms
0.0100 s
20 ms
0.0200 s
Input lag-60 ms
0.0600 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)50 Hz / 60 Hz50 Hz / 60 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 technologyTruMotionPicture Mastering Index
Interpolation value1001000
Interpolation measurement unit-PMI

Power supply and consumption

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

110V-100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (sleep)0.5 W0.3 W
Power consumption (eco)-50 W
Power consumption (average)114 W82 W
Power consumption (annual)-120 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.

Width1244 mm
124.4 cm
48.9764 in
4.0814 ft
1240 mm
124 cm
48.8189 in
4.0682 ft
Height726 mm
72.6 cm
28.5827 in
2.3819 ft
722 mm
72.2 cm
28.4252 in
2.3688 ft
Depth87.1 mm
8.71 cm
3.4291 in
0.2858 ft
56.7 mm
5.67 cm
2.2323 in
0.186 ft
Weight14.7 kg
32.41 lbs
17.8 kg
39.24 lbs
Width with stand1244 mm
124.4 cm
48.9764 in
4.0814 ft
1240 mm
124 cm
48.8189 in
4.0682 ft
Height with stand791 mm
79.1 cm
31.1417 in
2.5951 ft
778 mm
77.8 cm
30.6299 in
2.5525 ft
Depth with stand260 mm
26 cm
10.2362 in
0.853 ft
237 mm
23.7 cm
9.3307 in
0.7776 ft
Weight with stand15.6 kg
34.39 lbs
18.1 kg
39.9 lbs
ColorsBlackBlack

Ergonomics

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

VESA mountYesYes
VESA interface300 x 300 mm300 x 300 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-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S2

System on Chip (SoC)

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

SoC-LM14A
CPU cores44
CPU frequency1200 MHz-
GPU cores2-
RAM capacity-2.5 GB
Storage-4 GB

OS, apps and software features

Information about the operating system, applications, various software features if available.

Operating system (OS)webOS 4.5webOS 2.0

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
Down firing
DTS Decoder DTS-HD
Wireless Sound Sync
Ultra Surround
2.0 CH
Dolby Digital
DTS

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
802.11n 5GHz
802.11ac
Wi-Fi Direct
DLNA
Bluetooth 5.0
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
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 Antenna (RF) (female)
1 x CI+ 1.4
1 x USB 2.0
1 x Ethernet RJ45
1 x HDMI 1.4 (CEC)
1 x HDMI 2.0 (ARC; CEC; MHL)
1 x Satellite In (Main; F-type female)
1 x SCART
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.3
High-bandwidth Digital Content Protection (HDCP) 2.2
SIMPLINK (HDMI-CEC)
High-bandwidth Digital Content Protection (HDCP)
SIMPLINK (HDMI-CEC)

Features

Some additional functional features of the model.

Features4K Active HDR
4K Upscaler
Advanced Color Enhancer
Clear Voice III
Google Assistant
HDR Dynamic Tone Mapping
LG ThinQ AI
Noise Reduction
PVR
True Color Accuracy
Voice command
4K Upscaler
Active Noice Reduction
Clear Voice II
Dynamic Clear White
Dynamic Color Enhancer
Local Dimming
Triple XD Engine
ULTRA HD Engine
ULTRA Surround

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
aptX
FLAC
MP3
OGG
RealAudio
WMA
HE-AAC
LPCM
AAC
AC3
FLAC
M4A
MP3
OGG
RealAudio
WMA
HE-AAC

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
AVI
DivX
H.263
H.264
H.265
MKV
QuickTime
MP4
VP9

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
RoHS
UL/cUL
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.

AccessoriesMagic remote control - AN-MR19-
 LG 55UM7450PLALG 55UF680V