Picture:

• 64.5" screen (measured diagonally)
• Ultra High Definition TV with 4K screen resolution (3840 x 2160 pixels)
• High Dynamic Range (HDR 10, HLG and Dolby Vision™) for extended picture contrast and brightness with streamed and external HDR sources
• self-illuminating OLED (Organic Light Emitting Diode) display panel produces infinite picture contrast and absolute black
• 4 Color Pixel technology adds an unfiltered white sub-pixel to the traditional red, green, and blue, for vivid colors
• 10-bit panel can display over one billion colors
• Perfect Mastering Engine and 4K Upscaler enhance standard-def and high-def video signals for optimum display on a 4K screen

Video Source Compatibility:

• watch streamed 4K video sources like Netflix®, Amazon Instant Video, and YouTube (requires Internet speed of at least 20Mbps)
• tuner receives over-the-air HDTV broadcasts (antenna required)
• Clear QAM tuner decodes unencrypted digital cable signals up to 1080i without a set-top box (subscription required to receive cable channels)

Smart TV Features:

• WebOS 3.5 with built-in web browser
• dual-band 802.11ac Wi-Fi® provides fast, reliable wireless streaming
• Netflix Recommended TV — offers a unique feature set that makes Netflix even easier to use and enjoy
• video and music streaming from a DLNA-compatible Windows® PC
• mobile-to-TV wireless mirroring with Miracast™ enabled phones and tablets
• free downloadable apps for iOS® and Android™ let you use a compatible smartphone as a remote control

Connections (on Companion Box sound bar):

• 4 HDMI 2.0a
  • all inputs are HDCP 2.2 compatible for connecting to a 4K video source
  • to view 4K and HDR content from connected sources, use a compatible high-bandwidth HDMI cable
• 1 3.5mm composite video jack (use supplied A/V adapter)
• RF input for antenna/cable signals
• optical digital audio output (can pass Dolby® Digital/DTS multichannel or 2-channel audio from connected sources)
• Ethernet port for a fast, reliable wired network connection
• 3 USB inputs for connecting a camera or thumb drive

General Features:

• 4.2-channel sound bar with Dolby Atmos® processing (60 watts total)
  • Companion Box sound bar contains TV's video processing, tuners, and A/V connections, plus speakers and amplifiers
• Bluetooth® wireless audio streaming to a compatible speaker or set of headphones
• LG's surround processing can send Dolby Atmos® audio to the TV's speakers, or to an A/V receiver via HDMI/ARC, when using streaming apps like Netflix or Vudu
• motion-sensing Magic Remote with built-in microphone for voice control, plus a smaller basic remote
• wall-mount-only design (no-gap magnetic wall-mount bracket included; there is no pedestal stand)
• ribbon cable that connects sound bar to TV is not in-wall rated
• TV panel dimensions: 57-1/16"W x 32-7/16"H x 3/16"D
• TV panel weight: 16.7 lbs.
• Companion Box sound bar dimensions: 49-5/8"W x 3-1/16"H x 7-13/16"D
• sound bar weight: 22 lbs.