1-on-1 Comparison

Side-by-Side Comparison

LG 55UK7550PLA (UK version)

SCORE:
87
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Highlights

  • 4K UHD (3840 x 2160) NanoCell Display
  • HDR10, HLG support
  • Wide Color Gamut
  • Wide Viewing Angle
  • Quad Core Processor
  • Ethernet, Wi-Fi, Bluetooth

Disclosure: We earn money from the affiliate links to products associated with content in this article.

Content

Overview

LG 55UK7550PLA was introduced in 2018. It has a NanoCell screen with 4K UHD (3840 x 2160) resolution and 50 Hz/60 Hz refresh rate. The TV is HDR compatible. It supports HDR10 and HLG. Its powerful Quad Core Processor picture processor guarantees a high quality upscaling of any low resolution source to 4K UHD (3840 x 2160).

We give LG 55UK7550PLA TV 87 overall score out of 100. Our ranking system is based on the display specifications, video, audio and other features, connectivity and format support.

DISPLAY
89
VIDEO FEATURES
88
AUDIO FEATURES
82
OTHER FEATURES
79
CONNECTIVITY
91
FORMAT SUPPORT
85
OVERALL
87

Pros and Cons

In this section we highlight pros and cons of LG 55UK7550PLA.

PROS
  High Resolution
  Wide Viewing Angle
  Color Depth
  HDR10
  HLG
  Dolby Atmos
  DTS Digital Surround
  Bluetooth Audio Playback
  Wi-Fi
  Wi-Fi Direct
  Bluetooth
  Works with Alexa
CONS
  Edge LED
  No Full-Array Local Dimming
  No HDR10+
  No Dolby Vision
  No IMAX Enhanced
  No AMD Freesync™
  No NVidia G-Sync
  No 4K HFR
  No 2K HFR
  No VRR

Selected Features

Nano Cell Technology

LG Nano Cell technology uses particles to absorb unwanted light wavelengths and enhance the purity of the red and green colors displayed on the screen. In addition, they create subtler, more accurate colors that stay true, even at wide viewing angles. So, even if the whole family is gathered around the TV, everyone has the best seat in the house, whether they’re front and center, or across the room and off to the side.

IPS Panel

LG 55UK7550PLA has an in-plane switching (IPS) panel which is not commonly used in LCD TVs as they suffer from light leakage which lead to the lower contrast and poor HDR experience. However, this type of panel can provide better viewing angle and color accuracy compared to the VA panel.

HDR10

LG 55UK7550PLA supports HDR10 which was announced on August 27, 2015, by the Consumer Technology Association and uses the wide-gamut Rec. 2020 color space. It is not backward compatible with SDR. It sends static metadata via video stream to the TV which calibrates its screen brightness and color according to that. HDR10 is technically limited to a maximum of 10,000 nits of brightness and uses 10-bit color which corresponds to 1024 shades of the primary RGB colors.

Specifications

In this section we present all the features and specifications available for LG 55UK7550PLA.

BASICS
BrandLG
SeriesUK75
Model55UK7550PLA
Size55"
CountryUK
Release Year2018
Smart TV
DISPLAY
Display TypeNanoCell
Actual Size (Diagonal)54.6"
Resolution4K UHD (3840 x 2160)
Refresh Rate50 Hz/60 Hz
Screen DesignFlat
Panel TypeIPS
LED TypeEdge LED
Backlight DimmingLocal Dimming
ColorWide Color Gamut
Viewing AngleWide Viewing Angle
Panel Bit Depth8 bits + FRC
Color Depth1.07 Billion
DCI P3 Color Space Coverage90%
Brightness300 nits
Contrast Ratio1400∶1
Minimum Response Time8 ms
VIDEO
3D Capability
HDR10
HDR10+
Dolby Vision
HLG
Advanced HDR by Technicolor®
IMAX Enhanced
4K HDR4K Active HDR
HDR Effect
Technicolor Expert Mode
AMD Freesync™
NVidia G-Sync
4K HFR
2K HFR
VRR
HGIG Compatibility
Picture ProcessorQuad Core Processor
Upscaling4K Upscaling
Frame Interploation TechniqueTruMotion 100
Frame Interpolation Frequency100 Hz
Filmmaker Mode
Auto Low Latency Mode
Depth Enhancement
AI Picture
Auto Genre Selection
Face Enhancing
Image Enhancing
Color Enhancer Dynamic Color
Noise Reduction NR
Deep Learning AI Picture
AI Brightness
Professional Game TV
Enhanced Motion Picture Response Time
True Color Accuracy
Ultra Luminance
Sharpness
Dynamic Tone MappingDynamic Tone Mapping
AUDIO
Speaker Channels2.0 Channel
Speaker TypeDown Firing
Speaker Poer Rating20 W
Dolby Atmos
DTS Digital Surround DTS-HD
Simultaneous Audio Output
AI Sound
Surround ModeDTS Virtual:X
Clear VoiceClear Voice III
Sound TuningOne Touch Sound Tuning
Adaptive Sound Control
WiSA Ready
Bluetooth Audio Playback
LG Sound Sync
Smart Speaker Compatible
LG Smart Speaker
CONNECTIVITY
Ethernet Input
Wi-Fi
Wi-Fi Direct
Wi-Fi Frequency2.4 GHz, 5 GHz
Wi-Fi Protocol802.11a/b/g/n/ac
Bluetooth
Bluetooth Version4.2
Apple Airplay
LG TV Plus App
Smart ThinQ App
Chromecast
Google Home Google Home device sold separately (This feature is not available in Republic of Ireland)
Virtual Assistant Google Assistant Built-in Google Assistant features require software update (This feature is not available in Republic of Ireland)
Works with Alexa Amazon Alexa device sold separately (This feature is not available in Republic of Ireland)
HDMI Inputs4
HDMI Version2.0b
HDMI Audio Return Channel (ARC) HDMI 2
HDCP Version2.2
HDMI-CEC SIMPLINK
USB Inputs2
USB 3.0 Ports
RF (Terrestrial / Cable ) Inputs2
Component Inputs1 via A/V 3.5mm Jack
Composite Inputs1 via A/V 3.5mm Jack
RCA Audio Outputs
3.5mm headphone Audio Output
Optical Audio Output
RS-232C Remote
DLNA
OTHER
CPU Cores4
GPU Cores2
RAM1.5 GB
Storage4 GB
Operating SystemwebOS
Internet Browser
Electronic Program Guide (EPG) 8 days
Parental Control (V-Chip)
Application Store LG Content Store
PVR Function
On-Screen Display Languages36
LG AI ThinQ®
Speech to Text
LG Voice Search
Amazon Echo Compatible
AI UX
AI Home
AI Recommendation
Intelligent Edit
Home Dashboard
Auto Device Detection
Apple HomePod
Voice Recognition Intelligent Voice Recognition
Magic Link
Focus Zoom
Live Zoom
Audio Guidance (Text To Speech)
Gallery Mode
Multi-view
Freeview Play
DIAL
Music Player
360 VR
Mobile TV On
Wi-Fi TV On
Bluetooth Low Energy On
Instant Game Response
Live Plus (ACR-based Bilateral Service)
Hotel Mode
My Content
My Channels
Channel Advisor
Channel Plus
Screen Share
Digital Recording
Time Shift
Watch & Record
Auto Calibration
Time Machine (DVR)
Analog DVR
HEVC
VIDEO FORMATS
3GPP
AV1
AVI
ASF
DivX
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
QuickTime
RealVideo
TS
VC-1
VP7
VP8
VP9
VOB
VRO
WebM
WMV
Xvid
AUDIO FORMATS
AAC
AC4
AIFF
ALAC
APE
aptX
eAAC+
EAC3
FLAC
HE-AAC
LPCM
M4A
MIDI
MP2
MP3
OGG
RealAudio
WMA
WAV
IMAGE FORMATS
BMP
GIF
JPEG
JPS
MPO
PNG
TUNER
Digital Tuner 1
SAT Tuner
Analog TunerPAL/SECAM, B/G, D/K, I, SECAM L
Digital Terrestrial TV SystemDVB-T/T2
Digital Cable TV SystemDVB-C
Digital SAT TV SystemDVB-S/S2
Color systemPAL / SECAM / NTSC
CI+CI+ 1.4
GENERAL
Energy EfficiencyA
Power SupplyAC 100-240 V, 50/60 Hz
Power Consumption (Typical)111 W
Power Consumption (In Standby)0.5 W
Dimension Without Stand (W x H x D)1237 mm x 721 mm x 64 mm
Dimension With Stand (W x H x D)1237 mm x 794 mm x 248 mm
Dimension of Package (W x H x D)1360 mm x 880 mm x 175 mm
One Connect Box
VESA Wall Mount
VESA Hole Pitch (W x H)300 mm x 300 mm
Weight Without Stand16.1 kg
Weight With Stand17.6 kg
Weight of Package (Gross)22.8 kg
Warranty1 Year Parts & Labor
ACCESSORIES
RemoteMagic Remote Control - AN-MR18
Universal Control Capability for remote
Magic Remote Control Compatible

Successor

An indirect successor of the 2018 UK75 series can be considered a 2019 UM75 series. Let us now display the changes that the successor brought.


UPGRADES LG 55UM7510PLA vs LG 55UK7550PLA
LED Type Direct LED vs Edge LED
2K HFR vs
Smart Speaker Compatible vs
LG Smart Speaker vs
Newer Bluetooth Version 5.0 vs 4.2
Apple Airplay Airplay 2 vs
LG TV Plus App vs
Smart ThinQ App vs
Amazon Echo Compatible vs
AI UX vs
AI Home vs
AI Recommendation Default: off vs
Intelligent Edit vs
Home Dashboard vs
Auto Device Detection vs
Apple HomePod vs
Magic Link Default: off vs
Multi-view vs
360 VR vs
Mobile TV On vs
Wi-Fi TV On vs
Bluetooth Low Energy On vs
Instant Game Response ALLM vs
Live Plus (ACR-based Bilateral Service) with Samba TV App vs
Hotel Mode vs
Screen Share vs
Time Machine (DVR) vs
Analog DVR vs

DOWNGRADES LG 55UM7510PLA vs LG 55UK7550PLA
Ultra Luminance vs
Dolby Atmos vs
Less HDMI Inputs 3 vs 4

For this comparison we chose 55" version of the successor - model 55UM7510PLA. For more detailed comparison between the two please visit LG 55UK7550PLA vs LG 55UM7510PLA where you can also choose different size and country models to compare.

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