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LG 55UK6400PLF vs LG 55UK6750

    49.09 in
    28.7 in
    LG 55UK6400PLF TV
    LG 55UK6400PLF
      48.7 in
      28.27 in
      LG 55UK6750 TV
      LG 55UK6750
      Available colors
      Editiorial reviews
      1
      1 editorial reviews
      The LG UF6400 LED TV is the second 4k TV we have seen from LG which uses the less accurate RGBW pixel structure. Like most other IPS TVs, its picture quality isn...Read more
      Read editorial reviews
      1
      1 editorial reviews
      The LG UK6570PUB is a good 4k IPS TV with wide viewing angles and outstanding low input lag, the best we've tested so far on a TV. It has excellent gradient hand...Read more
      Read editorial reviews
      User rating
      43
      4.1 out of 5
      43 user ratings
      5 stars
      		39 %
      4 stars
      		37 %
      3 stars
      		20 %
      2 stars
      		2 %
      1 stars
      		0 %
      38
      4.2 out of 5
      38 user ratings
      5 stars
      		44 %
      4 stars
      		31 %
      3 stars
      		23 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Display

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Panel designFlatFlat
      Screen size55.0 in55.0 in
      Resolution3840 x 2160 px3840 x 2160 px
      Screen TechnologyLEDLED
      LCD BacklightingLEDLED
      Aspect ratio16:916:9
      Refresh rate50.0 Hz50.0 Hz
      HD ready 1080p (Full HD)yesyes
      Ultra HD certified (UHD/4K)yesyes

      Audio properties

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Built-in speaker(s)yesyes
      Audio decoders
      • DTS
      • Dolby Digital
      • DTS
      • Dolby Digital
      Noise Reductionyesyes

      Features

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Operating SystemWeb OSWeb OS
      Smart Tvyesyes
      USB recording featureyesyes
      Time-shiftyesyes
      HbbTVyesyes

      Ergonomics

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Vesa mountyesyes
      Vesa interface type300x300mm300x300mm

      3D Technology

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      3D Supportnono

      Connectivity

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Number of HDMI ports34
      USB 2.0 ports22
      Number of component video (YPbPr/YCbCr) inputs11
      Number of composite Inputs11
      DVI portnono

      Network

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Wireless network (Wi-Fi)yesyes
      Wi-Fi standards802.11ac802.11ac
      DLNAyesyes
      Ethernetyesyes
      Bluetoothyesyes

      Body without stand

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Height28.7 in28.27 in
      Width49.09 in48.7 in
      Weight30.2 lb35.27 lb
      Depth3.5 in2.52 in
      Colour of productBlackBlack,Grey

      Body with stand

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Height28.7 in28.27 in
      Width49.09 in48.7 in
      Weight30.2 lb35.27 lb
      Depth3.5 in2.52 in

      Shipping

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Height28.7 in28.27 in
      Width49.09 in48.7 in
      Weight30.2 lb35.27 lb
      Depth3.5 in2.52 in

      Energy Efficiency

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Energy classA+A+
      Annual Energy Use123.0 kWH/year123.0 kWH/year

      Frame Interpolation

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      TechnologyTruMotion 100 Hz
      PMI 2000

      Power

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Ac Frequency50.0 Hz50.0 Hz

      Video

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Video quality standards2160p2160p

      Tuner

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      Tuner typeAnalog & DigitalAnalog & Digital
      CI+yesyes
      CI+ version1.41.4

      CPU

      LG 55UK6400PLFLG 55UK6400PLF
      LG 55UK6750LG 55UK6750
      CPU Cores44

      Pros & Cons

      Pros
          Cons