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LG 55SJ850V vs LG 55SK7900PLA

    48.39 in
    27.87 in
    LG 55SJ850V TV
    LG 55SJ850V
      48.66 in
      28.27 in
      LG 55SK7900PLA TV
      LG 55SK7900PLA
      Available colors
      Editiorial reviews
      4
      4 editorial reviews
      If you’re willing to forgive a few lighting issues, there’s plenty to likeRead more
      The LG SJ8500 LED 4k TV is a good smart TV with decent picture quality and better than average viewing angles. It gets decently bright in HDR, and it can display...Read more
      The LCD TV packs in the features but still comes in under a grandRead more
      Read editorial reviews
      1
      1 editorial reviews
      The Super UHD LG SK 9000 is a 4k TV with very good performance for a range of usages. The picture quality is good in a bright room, and the TV can get bright to ...Read more
      Read editorial reviews
      User rating
      44
      4.1 out of 5
      44 user ratings
      5 stars
      		31 %
      4 stars
      		47 %
      3 stars
      		18 %
      2 stars
      		0 %
      1 stars
      		2 %
      31
      4.2 out of 5
      31 user ratings
      5 stars
      		32 %
      4 stars
      		54 %
      3 stars
      		12 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Display

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      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 rate100.0 Hz100.0 Hz
      HDRyesyes
      HDR Format
      • Dolby Vision
      • HDR 10
      • HLG
      • Dolby Vision
      • HDR 10
      • HLG
      Brightness600.0 cd/m²300.0 cd/m²
      Panel TypeIPSIPS
      HD ready 1080p (Full HD)yesyes
      Quantum dot displayyesyes
      Motion enhancement (Frequency/Index)yesyes
      Ultra HD certified (UHD/4K)yesyes

      Audio properties

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Built-in speaker(s)yesyes
      Audio decoders
      • DTS HD High Resolution Audio
      • DTS HD Master Audio
      • DTS Decoder DTS-HD
      • Harman / Kardon
      • Ultra Surround
      • Dolby Digital 5.1
      		DTS
      Speaker System
      2-channel
      2-channel
      File formats supported
      • AAC
      • AC3
      • DTS
      • EAC3
      • HE-AAC
      • MP2
      • MP3
      • PCM
      • WMA
      • AAC+
      • AAC
      • MP3
      • WAV
      • WMA

      Features

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Operating SystemWeb OSWeb OS
      Internet features
      • Netflix
      • Amazon Prime Video
      • Browser
      • Spotify
      • Viaplay
      • Vimeo
      • YouTube
      • Amazon Prime Video
      • Netflix
      • YouTube
      Smart Tvyesyes
      USB recording featureyesyes
      Time-shiftyesyes
      HbbTVyesyes

      Ergonomics

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Vesa mountyesyes
      Vesa interface type300x300mm300x300mm

      3D Technology

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      3D Supportnono

      Connectivity

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      HDMI portyesyes
      Number of HDMI ports44
      HDMI version2.0b2.0b
      USByesyes
      Number of USB ports33
      USB 2.0 ports22
      USB 3.0 ports11
      Number of component video (YPbPr/YCbCr) inputs11
      Digital optical portyesyes
      HDCP-version2.22.2

      Network

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Wireless network (Wi-Fi)yesyes
      Wi-Fi standards
      • 802.11a
      • 802.11ac
      • 802.11b
      • 802.11g
      • 802.11n
      		802.11ac
      DLNAyesyes
      Streaming standards
      • WiDi
      • Miracast
      • Miracast
      • WiDi
      Ethernetyesyes
      USByesyes
      Bluetoothyesyes

      Body without stand

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Height27.87 in28.27 in
      Width48.39 in48.66 in
      Weight39.9 lb33.73 lb
      Depth2.32 in2.44 in
      Colour of productSilver,WhiteBlack

      Body with stand

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Height27.87 in28.27 in
      Width48.39 in48.66 in
      Weight39.9 lb33.73 lb
      Depth2.32 in2.44 in

      Shipping

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Height27.87 in28.27 in
      Width48.39 in48.66 in
      Weight39.9 lb33.73 lb
      Depth2.32 in2.44 in

      Energy Efficiency

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Energy classA+A+
      Annual Energy Use119.0 kWH/year104.0 kWH/year

      Frame Interpolation

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Type of index/Measurement method
      LG Picture Mastering Index 3200
      LG Image Control Index 2200

      Power

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Ac Frequency50.0 Hz50.0 Hz
      Power Consumption Sleep0.3 W0.5 W
      Power Consumption Eco0.3 W0.5 W
      Power Consumption Max86.0 W75.0 W
      Connecting 9V/12V/14Vnono

      Image

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      File formats supported
      • AAC
      • AC3
      • DTS
      • EAC3
      • HE-AAC
      • MP2
      • MP3
      • PCM
      • WMA
      • AAC+
      • AAC
      • MP3
      • WAV
      • WMA
      Image frequency
      • 24p
      • 30p
      • 50p
      • 60p
      • 24p
      • 30p
      • 50p
      • 60p

      Video

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      File formats supported
      • AAC
      • AC3
      • DTS
      • EAC3
      • HE-AAC
      • MP2
      • MP3
      • PCM
      • WMA
      • AAC+
      • AAC
      • MP3
      • WAV
      • WMA
      Video quality standards
      • 2160p
      • 480i
      • 480p
      • 576i
      • 576p
      • 720p
      • 1080i
      • 1080p
      • 1080p
      • 2160p

      Tuner

      LG 55SJ850VLG 55SJ850V
      LG 55SK7900PLALG 55SK7900PLA
      Tuner typeAnalog & DigitalAnalog & Digital
      CI+yesyes
      Support for CI/CA moduleyesyes
      Digital TV tuner yesyes

      Pros & Cons

      Pros
          Cons