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LG 55UH668V

PRO rating
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How it works?
  1. User ratingsUser ratingsratings of product added by Productz users
  2. Expert ratingsExpert ratingsexperts ratings from editorial reviews
  3. Consumer ratingsConsumer ratingsratings from the biggest online stores worldwide
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  1. Excellent
  2. Good
  3. Poor
  4. Average
User ratings:
40
4.2 out of 5
40 user ratings
5 stars
37 %
4 stars
42 %
3 stars
17 %
2 stars
2 %
1 stars
0 %
Editorial reviews:
1
  1. See more
1 editorial reviews
The best LG TV we've tested with an OLED panel is the LG C1 OLED. It's an excellent overall TV that delivers stunning picture quality, especially in dark rooms.Read more
Read editorial reviews

Pros

  • Always Enabled Necessary cookies are absolutely essential for the website to function properly
  • nicely sculpted and very comfortable to hold
  • Refreshed the text throughout for accuracy

Cons

  • the interface can still hang sometimes
  • mediocre picture quality in a dark room
  • No cherry-picked units sent by brands

Key specs

  • Flat
  • 55 in
  • 3840, 2160 px
  • LCD
  • 60 Hz
  • yes
  • yes
  • yes

Compare technical data of the product to its category

LG

LG 55UH668V - Pros & Cons

LG 55UH668V

Pros

  • Always Enabled Necessary cookies are absolutely essential for the website to function properly
  • nicely sculpted and very comfortable to hold
  • Refreshed the text throughout for accuracy
  • technology is now quite mature and is the best for most people
  • Everything feels responsive and snappy
  • impressive reflection handling and good peak brightness

Cons

  • the interface can still hang sometimes
  • mediocre picture quality in a dark room
  • No cherry-picked units sent by brands
  • occasional hiccups and frequent dropped frames in animations
  • all will sometimes show ads in their user interface

LG 55UH668V - Technical Overview

PoorAverageGoodExcellent
IconScreen size
55 in
Best:
Axen 8682442100917
Screen size: 123 in
IconRefresh rate
60 Hz
Best:
Panasonic TC-P55VT60
Refresh rate: 3000 Hz
IconResolution
3840 x 2160 px
Best:
Samsung QE82Q800TATXXU
Resolution: 7680 x 7320 px

LG 55UH668V - Full Specifications

Icon
Display
Panel designFlat
Screen size55.0 in
Resolution3840 x 2160 px
Screen TechnologyLCD
LCD BacklightingLED
Diode placingEdge light
Aspect ratio16:9
Refresh rate60.0 Hz
HDRyes
HDR Format
  • HDR 10
  • HDR Pro
Number of colors1.07 billion
Screen width47.62 in
Screen height26.79 in
Panel TypeIPS
Panel Bit Depth
10 bits
Pixel Pitch0.01 in
Pixel Density80.0 ppi
Display Area92.06 %
HD ready 1080p (Full HD)yes
Quantum dot displayno
Frame Rate Controlyes
Motion enhancement (Frequency/Index)yes
Ultra HD certified (UHD/4K)yes
Icon
Features
Operating SystemWeb OS
Internet featuresNetflix
Ultra HD FeaturesUHD Mastering Engine
4K features4K Upscaler
Smart Tvyes
Video camerano
USB recording featureyes
Local dimmingyes
Time-shiftyes
HbbTVyes
Icon
3d technology
3D Supportno
Icon
Network
Wireless network (Wi-Fi)yes
Built-in or included WiFi adapterBuilt-in
Wi-Fi standards
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
DLNAyes
Streaming standards
  • Miracast
  • WiDi
NFCno
Ethernetyes
Bluetoothyes
Icon
Body with stand
Height30.98 in
Width48.82 in
Weight40.12 lb
Depth11.1 in
Icon
Energy efficiency
Energy classA+
Annual Energy Use99.0 kWH/year
Icon
Power
Voltage 220Vyes
Voltage 110Vno
Ac Frequency50.0 Hz
Power Consumption Sleep0.3 W
Power Consumption Eco68.0 W
Power Consumption Max76.0 W
Connecting 9V/12V/14Vno
Icon
Video
File formats supported
  • 3GP/3GPP
  • AVI
  • DivX
  • Flash Video
  • H.263
  • H.264
  • H.265
  • MKV
  • QuickTime
  • M2TS
  • MP4
  • MPEG4
  • TS
  • VC-1
  • VP9
Video quality standards
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
  • 2160p
Icon
Cpu
CPU Cores4
Icon
Audio properties
Built-in speaker(s)yes
Audio decoders
  • Dolby Digital 5.1
  • Dolby Digital Plus
  • DTS Decoder DTS-HD
  • Harman / Kardon
  • Ultra Surround
Speaker System
2-channel
File formats supported
  • AAC
  • AC3 / AC-3
  • AMR-WB
  • MP3
  • OGG
  • RealAudio
  • WMA
  • HE-AAC
  • LPCM
Clear Voiceyes
Noise Reductionyes
Icon
Ergonomics
Vesa mountyes
Vesa interface type300x300mm
Removable standyes
Height adjustmentno
Icon
Connectivity
HDMI portyes
Number of HDMI ports3
USByes
Number of USB ports2
USB 2.0 ports2
Component video (YPbPr/YCbCr) inyes
Number of component video (YPbPr/YCbCr) inputs1
Composite port inyes
Number of composite Inputs1
Digital Audio Ports1
Analogue 3.5mm portyes
Digital coaxial portno
Digital optical portyes
Icon
Body without stand
Height28.39 in
Width48.82 in
Weight40.12 lb
Depth2.4 in
Colour of productBlack
Icon
Shipping
Height33.86 in
Width53.54 in
Weight49.16 lb
Depth6.89 in
Icon
Frame interpolation
Technology
PMR 1200 Hz
Interpolation Value1700
Measurement UnitPMI
Type of index/Measurement method
LG Motion Clarity Index 700
Icon
Image
File formats supported
  • JPEG/JPG
  • MPO
  • JPS
Image frequency
  • 24p
  • 30p
  • 50p
  • 60p
Icon
Tuner
Tuner typeDigital
CI+yes
CI+ version1.3
Dual tunerno
Support for CI/CA moduleyes
Analogue TV tuner yes
Digital TV tuner yes
Icon
Accessories
AccessoriesRemote controller

LG 55UH668V - Q&A (2)

  • 0
    Votes
    Productz
    over 1 year ago
    What do people think about LG TVs?
    frederic_huel
    over 1 year ago
    I tend to hear good things about LG TVs, but it seems that many people are unhappy with them. It’s hard to say if they’re really the best.
    Helpful?
  • 0
    Votes
    Productz
    over 1 year ago
    Can I watch Netflix on 55UH668V
    lidia.wintheiser
    over 1 year ago
    If your television is compatible with Netflix, you can watch your favorite shows and movies on it just like you would on a smart TV. To do so, your television will need to have an internet connection and the Netflix app installed. Once this is done, you'll be able to watch Netflix content just as you would on a smart TV.
    Helpful?
  • Don't see the answer you're looking for?

LG 55UH668V LG - Editorial Reviews (1)

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