Picture:

• 54.6" screen (measured diagonally)
• 4K screen resolution (3840 x 2160 pixels)
• High Dynamic Range (Dolby Vision®, HDR10, HLG) extends picture contrast and brightness when viewing HDR content
• self-illuminating OLED (Organic Light Emitting Diode) display panel produces infinite picture contrast and absolute black
• pixel-level dimming enables each of the panel's 8.3 million pixels to brighten, dim, or power off completely, displaying exceptional picture detail, contrast, and depth
• Pixel Contrast Booster enhances color contrast in high-luminance scenes
• Picture Processor X1™ Ultimate includes powerful real-time image processing for ultra-detailed pictures
  • Object-based Super Resolution identifies up to hundreds of on-screen objects and enhances their resolution individually for exceptional picture accuracy and detail
  • Object-based HDR remaster improves color and contrast for SDR (Standard Dynamic Range) content
  • Super Bit Mapping™ 4K HDR employs 14-bit processing to minimize color banding and create smooth transitions between shades of a color
• 4K X-Reality™ PRO upscales images to near-4K clarity while working at the pixel level to clean the picture and reduce noise
• IMAX Enhanced certification for improved performance with IMAX Enhanced 4K/HDR content (via future firmware update)
• TRILUMINOS™ Display technology for a wider color range
• 10-bit panel can display over one billion colors
• MotionFlow™ XR blur/judder reduction

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:

• Android TV™ with Chromecast built-in lets you cast your favorite entertainment apps and video content from your Android™ or iOS® device, or laptop
• supports voice control of compatible apps:
  • built-in Google Assistant controls basic TV functions and works with Google Home-compatible voice control assistants
  • works with Amazon Alexa-compatible voice control assistants
• dual-band Wi-Fi 5 (802.11ac) provides fast, reliable wireless streaming
• Netflix Recommended TV — offers a unique feature set that makes Netflix even easier to use and enjoy
• Netflix Calibrated Mode mimics the settings on Netflix's mastering monitors to ensure an accurate picture
• compatible with Apple® HomeKit and AirPlay® 2 to allow wireless streaming from your iPhone®, iPad®, or Mac (via future firmware update)
• mobile-to-TV wireless mirroring with Miracast™ enabled phones and tablets
• free downloadable apps for iOS® and Android™ let you use a compatible smartphone or tablet as a remote control

Connections:

• 4 HDMI 2.1
  • all inputs are HDCP 2.3 compatible for connecting to copy-protected 4K video sources
  • to view 4K and HDR content from connected sources, use a high-bandwidth HDMI cable
  • HDMI 3 input supports eARC
• 1 composite video (3.5mm A/V minijack — adapter cable required)
• RF input for antenna/cable signals
• Toslink optical digital audio output (can pass Dolby® Digital/DTS multichannel or 2-channel audio from connected sources)
• 3.5mm stereo minijack headphone output — can also be connected to a sound bar or other audio system
• pair of speaker binding post terminals for connecting to an A/V receiver when using the TV's Center Speaker Mode
• Ethernet port for a wired network connection
• 3 USB inputs (two 2.0, one 3.0) for connecting a thumb drive or hard drive

Sound:

• Acoustic Surface Audio+ makes the entire screen a speaker (2.2-channel system with 60 watts total power)
  • Center Speaker Mode allows dialogue, effects and music to come directly from the screen, complementing an existing home theater system
• Bluetooth® wireless audio streaming to a compatible speaker or set of headphones
  • you can set up the TV to output sound from the built-in speakers and the optical output; you cannot output sound from the TV speakers and other combinations of audio outputs

General Features:

• Voice Remote with built-in microphone
• detachable pedestal stand ("footprint" is 18-9/16"W x 10-1/8"D)
• wall-mountable (bracket not included)
• 48-5/16"W x 28"H x 1-5/8"D (28-1/8"H x 10-1/8"D on stand)