Panasonic 65” Class (64.5" Diag.) Pro 4K Ultra HD Smart TV 240hz-CX850 Series- TC-65CX850U

  • Studio Master Drive- Helps 4K TV’s reproduce more detail and richer, more natural colors during dark scenes
  • An advanced LED Backlight Design, DCI 90-98% Color Space, which produces a wider color range
  • Firefox© OS to ensure ease for you to access smart apps and content
  • Voice Assistant Pro allowing to operate your TV just by talking to it with a remote control
  • Netflix© Recommended TV

SpecificationsExpand All

  • Picture Quality
    • Display
    • Panel Resolution
    • Bright Panel
    • Screen Resolution
    • Aspect Ratio
    • Panel Drive
    • Picture Mode
    • 4K Fine Remaster Engine
    • Dynamic Range Remaster
    • BDA HDR
    • Viewing Angle
    • Color Space
    • Studio Master Drive
    • Black Gradation Drive
    • Local Dimming
    • Adaptive Backlight Dimming
    • THX Certified Display
    • 4K Pure Direct
    • isf Mode
    • 3D
    • Sound Quality
    • Surround Mode
    • Speakers
    • Speaker Output
    • Sound Mode
  • Smart Features
    • my Home Screen
    • XUMO Discovery (US only)
    • Info Frame (Canada only)
    • my Stream
    • Voice Assistant
    • Direct Talk
    • Voice Guidance
    • Camera Integrated
    • On Screen Display Menu Languages
    • Unique Processing Engine
    • Wireless LAN Built-in
    • Panasonic TV Remote Apps
    • Swipe & Share
    • Smart Calibration
    • Internet Apps
    • Web Browser*1
    • Easy Mirroring
    • DLNA
    • Bluetooth*2
    • Media Player
    • Support Format
    • VIERA Link
    • Control4 Ready
  • Energy Data
    • Energy Star
    • Visible Screen Size (diagonal) (inches)
    • On mode Average Power Consumption
    • Standby Power Consumption
    • Power Supply
  • Terminal
    • Digital Tuner Reception
    • Analog Tuner
    • HDMI
    • HDMI (4K 60 Input with HDCP2.2)
    • Support Feature
    • USB
    • Ethernet
    • SD Card
    • Component Video Input shared with Composite
    • Digital Audio Output (Optical)
  • General
    • Included Accessory*3
    • "Dimensions (W x H x D) (w/o stand)
    • "Dimensions (W x H x D) (with stand)
    • Weight (w/o stand)
    • Weight (with stand)
    • VESA Compatible
    • Outer Boxed Unit (W x H x D)
    • Total Boxed Weight
  • Notes
    • UPC


TC-65CX850U is rated 4.9 out of 5 by 9.
Rated 5 out of 5 by from This TV is phenomenal and Love it. I got this TV for Christmas gift a week ago. Only my disappointment is that; there is no built-in Camera to use Skype. May be I have a Panasonic TV with Camera Built-In and loving it. Except Camera, I totally like this TV. Picture Quality and the contents are best fit for me.
Date published: 2015-12-11
Rated 5 out of 5 by from Best Telivision I have ever used! I genuinely enjoyed this TV, This is the first 4k television I have ever bought and of course I was skeptical of how much better this would be than my older TVs but WOW!!!!! I can not go back to using a regular old HD TV of the past I am loving the future!! The difference is vast I have recommended this to a couple of my friends and I am even thinking about buying another one and giving it to my girlfriend as a gift. Everything was extremely easy to setup and looked good on all my systems (xbox, direct tv box, and PS4). thank you so much!! Extremely satisfied and would certainly buy another!
Date published: 2015-11-18
Rated 5 out of 5 by from TC-65CX850U You get what you pay for- HIGH QUALITY I currently own 5 PANASONIC TVs; this being my newest and largest. I replaced a 61" DLP projection TV that still works like new, but consumes 120W vs. 40W on this new set. The 4K picture quality is very noticeable over the 1080P of the replaced set. I watch MLB via an app, so this TV has everything I could ask for and more. Even better was the reduced price on that made me pull the trigger on buying this quality TV for Christmas, but enjoying it a little early!!! A MUST BUY IF YOU WANT A QUALITY TV AT A REASONABLE PRICE.
Date published: 2015-11-18
Rated 5 out of 5 by from so far so good It was shipped from california and delivered to my apartment in New York. The 4K quality is amazing. Smart TV works extremely good and the internet browser is operated under FireFox. Two thumbs up. My wife loves it, so do I. Works good with PS4. Apps are great. Highly recommended.
Date published: 2015-10-26
Rated 4 out of 5 by from What a Shocker I recently purchased the Panasonic TC65CX850U 4K- 3D television after much research and other brand comparisons. I was excited about the latest technology the company had to offer. But then my excitement turned to bitterness when I soon realized that this previously priced at 4,449.00, marked down to 2,799.00, doesn't even come with a couple pair of 3D glasses much less one. My Sony 65in 3D LED tv I just bought middle of last year came with 4 pair of glasses. A friend of mine who just bought Samsung 65in curved 3D 4k, came with 4 pair of glasses. COME ON PANASONIC!!!...You have this Amazing tv and I can't even enjoy all it's awesome features right out the box. Buyer accessories category carefully. BUMMER.
Date published: 2015-10-13
Rated 5 out of 5 by from Early Review I have had my TC-65CX850U for about 3 days and to date the product is superb. I have been working steadily through the picture options and will update with my settings when thats complete. So far i am running on Vivid and made some slight adjustments. But overall i couldnt be happier with the picture. 4K upscale excellent and when running 4K through Amazon. I am just watching over and over again its that good. The firefox OS is ok, had a couple of hiccups i run 2 DLNA servers so im testing it to the limits and had to do a reset with MP4's not playing properly but seems ok now.
Date published: 2015-08-24
Rated 5 out of 5 by from Straight from the director's mind! I was initially skeptical of this tv since I was unable to see it in a store setting. But being familiar with Panasonic's attention to the smallest of details I knew they wouldn't release a tv unless they poured their hearts into it. This tv goes miles beyond my expectations! Straight out of the box the THX setting was superb. Entering into the professional modes you find that you have a plethora of tools at your control. Not that much tinkering is needed, but having options for custom gamma control as well as a platform for HD gamma BT. 1886 makes shadow detail shine! On top of that the color management system is the best that I've ever encountered. On top of that, if you aren't in to the in-depth calibration scene, the on screen options detail what each setting does, and in some cases clicking on a setting will allow the display to use its own processing to improve the picture quality whether its color or dynamic range.
Date published: 2015-07-20
Rated 5 out of 5 by from Good looking TV with incredible color and Image Quality
Date published: 2015-07-17
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Firmware & Drivers FIRMWARE
Owner's Manuals
  • What should I do if my TV will not turn on and the power indicator LED is not flashing?
    Follow these troubleshooting steps:
    • Make sure your TV's power cord is plugged into an electrical outlet.
    • Make sure the electrical outlet the TV is plugged into has power by testing known working device in that outlet.
    • After verifying the TV is plugged into a working outlet, try pressing the [POWER] button on the TV instead of the TV remote.
    If the outlet is working and the TV will not turn on after pressing the [POWER] button on the TV, please consider having the unit serviced. Click here for Panasonic Service Locator.
  • What should I do if the front Power indicator LED light is blinking?
    1. Unplug the TV's power cord.
    2. Unplug all cables.
    3. Power the TV using a different power outlet (do not use a power strip or surge protector).

    If the problem persists, please consider having the TV serviced. Click here for Panasonic Service Locator.

    Note: Count how many times the LED light blinks. This can help a technician troubleshoot the problem.
  • What should I do if I can access all of the TV apps except Netflix?
    1. Change the DNS setting of your TV to
    2. If you are able to access the Netflix splash screen, use the TV remote to deactivate your account by pressing Up, Up, Down, Down, Left, Right, Left, Right, Up, Up, Up, Up. After this process, try loggin back into the Netflix TV app.

    If the procedure is successful a screen will come up with the option to deactivate your device from your account. If not try the process again. Once you have successfully deactivated your device, you will need to activate it by opening Netflix and at the main screen selecting Member Sign In, then following the on screen prompts until activation is complete.

    If the Netflix app still fails to open, but all of the other TV apps work, visit for more support.

  • What should I do if I have bars displaying on the TV screen?
    Change the format (aspect ratio) of the picture by pressing the [FORMAT] or [ASPECT] button on the TV's remote control. If you still have bars, check the aspect settings on your external video source, such as Cable/Satellite box, DVD/Blu-ray Disc player, etc. Note: Some content, such as film-based movies, are available in extra-wide format. Top and bottom bars are unavoidable.
Energy Rating
  • View Energy Guide
  • ENERGY STAR Smart Too

    The Panasonic CX850 Series TV not only meets ENERGY STAR requirements, it exceeds them. For you, it means:

    • More energy savings
    • Lower utility bills
    • Leaving a smaller carbon footprint on the environment.
Consumer Product Support and Technical Assistance
Operating hours:
Mon-Fri 9am-6pm EST
Panasonic USA