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Panasonic 55" Class (54.6" Diag.) Premiere 4K Ultra HD Smart TV 240hz-CX800 Series TC-55CX800U

Panasonic TC55CX800U


  • An advanced LED Backlight Design which produces a wider color range
  • Local Dimming along with the Black Graduation Drive to delivery great blacks in your video
  • Super Bright Panel helping to brighten up the content
  • XUMOe Discovery which recommends content for you

Quick Specs

  • Type: 50 - 59 LED-LCD TV
  • Width: 48.7"
  • Height: 29.9"
  • Depth: 11.5"
  • Energy Star Rated: No
  • Screen Size: 55"
  • Max Resolution: 4K
  • WiFi Connected: Yes

See More


Light is The Source
LCD TVs aren't usually very bright and this is due to the types of light they use. Super Bright Panels solve this problem via the new panel-driving system plus a panel structure that lets light through more easily resulting in a highly efficient backlight system.

The Contrast of Darkness
LCD TVs usually create pictures with just a few lights all running at the same brightness, making it hard to deliver convincing black colors and sufficient detail in dark areas. Local Dimming provides individual control over a large array of LED lights behind the screen, greatly enhancing contrast.

Detailed, Crisp Images from Any Source
Dealing with the advanced smart features and 4K picture technologies we now expect our 4K TV's to require enormous processing power. Cue the Quad Core Pro engine. This cleverly separates the smart TV processing from the picture processing, so the smart elements run faster and smoother while pictures look cleaner, crisper and more refined - regardless of whether the content is streamed, cable broadcasts, DVD Blu-Ray, or 4K video.

Seamless, Automatic Content Recommendations
XUMO Discovery, intuitive interface seamlessly and automatically recommends a wide variety of VOD content, such as NETFLIXe, Amazon and Instant Video, to the user.

Quick, Intuitive Access to Just the Content You Want
Thanks to Firefoxe, "my Home Screen" will be renewed, as a single gateway to all the broadcasting channels, apps and connected devices. A new Firefoxe OS-based home screen makes it easy to access the content you want with intuitive operation.


  • An advanced LED Backlight Design which produces a wider color range
  • Local Dimming along with the Black Graduation Drive to delivery great blacks in your video
  • Super Bright Panel helping to brighten up the content
  • XUMOe Discovery which recommends content for you
  • Firefoxe OS to ensure ease for you to access smart apps and content
  • Netflixe Recommended TV
  • Sorry this is sold out. Please view available 55 inch TV .
Picture Quality
Panel Resolution 4K ULTRA HD LED LCD TV
Bright Panel Super Bright Panel
Screen Resolution 3,840 (W) x 2,160 (H)
Aspect Ratio 16:9
Panel Drive Image Motion 240 Hz
Picture Mode Vivid/Standard/Home Theater/Cinema/Custom
4K Fine Remaster Engine Y
Dynamic Range Remaster -
Viewing Angle 176 degree
Color Space DCI 90%
Studio Master Drive -
Black Gradation Drive Y
Local Dimming Y
Adaptive Backlight Dimming
THX Certified Display -
4K Pure Direct Y
isf Mode -
3D Y
Sound Quality
Surround Mode VR-Audio True Surround
Speakers Full Range x 2
Speaker Output 20 W (10 W x 2)
Sound Mode Standard/Music/Ambience/User
Smart Features
my Home Screen Y (2.0)
XUMO Discovery (US only) Y
Info Frame (Canada only) Y
my Stream Y
Voice Assistant Y
Direct Talk -
Voice Guidance Y
Camera Integrated -
On Screen Display Menu Languages English / French / Spanish / Chinese
Unique Processing Engine Quad Core Pro
Wireless LAN Built-in Y
Panasonic TV Remote Apps Y
Swipe & Share Y
Smart Calibration -
Internet Apps Y
Web Browser*1 Y
Easy Mirroring Y
Bluetooth*2 Y (Keyboard/Mouse)
Media Player Y
Support Format AVCHD 3D/Progressive, SD-VIDEO/HEVC/MKV/MP4/M4v/FLV/3GPP/VRO/VOB/TS/PS, MP3/AAC/FLAC/Apple Lossless/WAV, JPEG/MPO
Control4 Ready -
Energy Data
Energy Star -
Visible Screen Size (diagonal) (inches) 54.6
Power Supply AC 120 V, 60 Hz
Digital Tuner Reception ATSC/QAM
Analog Tuner NTSC
HDMI 1 (side), 2 (bottom)
HDMI (4K 60 Input with HDCP2.2) Y (3)
Support Feature Audio Return Channel (Input 2)
USB 3 (USB 3.0 x 1, USB 2.0 x 2)
Ethernet 1 (bottom)
SD Card Y
Component Video Input shared with Composite RCA phono type x 1 (rear)
Digital Audio Output (Optical) 1 (bottom)
Included Accessory*3 Touch Pad Remote / TV Remote
Dimensions (W x H x D) (w/o stand) 1,237 x 717 x 54 mm, 48.7 x 28.3 x 2.2 inch
Dimensions (W x H x D) (with stand) 1,237 x 758 x 292 mm, 48.7 x 29.9 x 11.5 inch
VESA Compatible Y

Quick Specs

  • Appearance

  • Type: 50 - 59 LED-LCD TV

  • Dimensions

  • Width: 48.7"
  • Height: 29.9"
  • Depth: 11.5"

  • Features

  • Energy Star Rated: No

  • Size

  • Screen Size: 55"

  • Panel

  • Max Resolution: 4K
  • WiFi Connected: Yes

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.