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LG 55SK8100PLA vs LG 55UK7550PLA

    48.7 in
    28.39 in
    LG 55SK8100PLA TV
    LG 55SK8100PLA
      48.7 in
      28.39 in
      LG 55UK7550PLA TV
      LG 55UK7550PLA
      Available colors
      Editiorial reviews
      1
      1 editorial reviews
      The LG SK8000 is a good TV for mixed usage, with only decent picture quality but very good motion handling. When viewed in the dark, the low contrast ratio resul...Read more
      Read editorial reviews
      User rating
      43
      4.0 out of 5
      43 user ratings
      5 stars
      		32 %
      4 stars
      		37 %
      3 stars
      		27 %
      2 stars
      		2 %
      1 stars
      		0 %
      38
      4.3 out of 5
      38 user ratings
      5 stars
      		47 %
      4 stars
      		39 %
      3 stars
      		13 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Display

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Panel designFlatFlat
      Screen size55.0 in55.0 in
      Resolution3840 x 2160 px3840 x 2160 px
      Screen TechnologyLEDLED
      LCD BacklightingLEDLED
      Diode placingEdge lightEdge light
      Aspect ratio16:916:9
      Refresh rate50.0 Hz60.0 Hz
      HDRyesyes
      HDR Format
      • Dolby Vision
      • HDR 10
      • HDR 10
      • HLG
      HD ready 1080p (Full HD)yesyes
      Ultra HD certified (UHD/4K)yesyes

      Audio properties

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Built-in speaker(s)yesyes
      Audio decodersDTS
      • DTS
      • Dolby Digital
      Speaker System
      2-channel
      2-channel
      File formats supported
      • AAC
      • AC3
      • DTS
      • EAC3
      • HE-AAC
      • MP2
      • MP3
      • PCM
      • WMA
      • aptX / apt-X
      • AAC
      • FLAC
      • MP3
      • OGG
      • WMA
      Noise Reductionyesyes

      Features

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Operating SystemWeb OSWeb OS
      Internet features
      • Facebook
      • Browser
      • Netflix
      • Viaplay
      • YouTube
      		Browser
      Smart Tvyesyes
      USB recording featureyesyes
      Local dimmingyesyes
      Sleep timeryesyes
      Time-shiftyesyes
      HbbTVyesyes

      Ergonomics

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Vesa mountyesyes
      Vesa interface type300x300mm300x300mm

      3D Technology

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      3D Supportnono

      Connectivity

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      HDMI portyesyes
      Number of HDMI ports44
      HDMI version2.02.0
      USByesyes
      Number of USB ports32
      USB 2.0 ports32
      DVI portnono
      Digital optical portyesyes
      HDCP-version2.22.1

      Network

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Wireless network (Wi-Fi)yesyes
      Wi-Fi standards802.11ac
      • 802.11a
      • 802.11ac
      • 802.11b
      • 802.11g
      • 802.11n
      DLNAyesyes
      Streaming standards
      • Miracast
      • WiDi
      		Miracast
      Ethernetyesyes
      USByesyes
      Bluetoothyesyes

      Body without stand

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Height28.39 in28.39 in
      Width48.7 in48.7 in
      Weight35.49 lb35.49 lb
      Depth2.49 in2.48 in
      Colour of productBlackGrey

      Body with stand

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Height28.39 in28.39 in
      Width48.7 in48.7 in
      Weight35.49 lb35.49 lb
      Depth2.49 in2.48 in

      Shipping

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Height28.39 in28.39 in
      Width48.7 in48.7 in
      Weight35.49 lb35.49 lb
      Depth2.49 in2.48 in

      Energy Efficiency

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Energy classA+A
      Annual Energy Use122.0 kWH/year154.0 kWH/year

      Power

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Ac Frequency50.0 Hz50.0 Hz
      Power Consumption Sleep0.3 W0.5 W
      Power Consumption Eco0.3 W0.5 W
      Power Consumption Max88.0 W111.0 W
      Connecting 9V/12V/14Vnono

      Image

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Image frequency
      • 24p
      • 30p
      • 50p
      • 60p
      • 24p
      • 30p
      • 50p
      • 60p
      File formats supported
      • AAC
      • AC3
      • DTS
      • EAC3
      • HE-AAC
      • MP2
      • MP3
      • PCM
      • WMA
      • aptX / apt-X
      • AAC
      • FLAC
      • MP3
      • OGG
      • WMA

      Video

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      File formats supported
      • AAC
      • AC3
      • DTS
      • EAC3
      • HE-AAC
      • MP2
      • MP3
      • PCM
      • WMA
      • aptX / apt-X
      • AAC
      • FLAC
      • MP3
      • OGG
      • WMA
      Video quality standards
      • 1080p
      • 2160p
      		2160p

      Tuner

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      Tuner typeAnalog & DigitalAnalog & Digital
      CI+yesyes
      CI+ version1.41.4
      Support for CI/CA moduleyesyes
      Digital TV tuner yesyes

      CPU

      LG 55SK8100PLALG 55SK8100PLA
      LG 55UK7550PLALG 55UK7550PLA
      CPU Cores44

      Pros & Cons

      Pros
          Cons