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Thanks to an ultra-fast HCX processor and local dimming, the slim 4K UHD TV TX-40HXW804 offers an outstanding home cinema experience with razor-sharp images and high contrast. Equipped with Multi-HDR-Ultimate, this device supports all important HDR formats such as HDR+ and Dolby Vision™. The powerful Cinema Surround Sound Plus sound system with Dolby Atmos® support leaves nothing to be desired, providing great sound with superb speech intelligibility.

Convenient operation via apps and voice assistants

Every minute of TV viewing is a pleasure thanks to My Home Screen 5.0. Control your viewing conveniently using voice commands via Amazon Alexa or Google Assistant™ - or use the various apps and video-on-demand services for your own personal home entertainment.


  • Size (W x H x D): 90.1 x 51.7 x 6.3cm (without base) / 90.1 x 57.4 x 23.6cm (with base)
  • Weight: 11kg (without base) / 13kg (with base)
  • Colour: black


  • Visible screen diagonal: 101cm (40″)
  • Ultra-fast HCX processor and superb image quality
  • Resolution: 3,840 x 2,160px
  • Cinema Surround Sound Plus sound system
  • Rich basses and clear speech intelligibility
  • Output: 2x 10W RMS
  • Smart operation
  • Multi-HDR-Ultimate: supports all major HDR formats such as HDR+ and Dolby Vision™
  • My Home Screen 5.0: supports video-on-demand services, Amazon Alexa and Google Assistant™
  • Quattro tuner: versatile reception via aerial, satellite, cable or TV>IP (client)
  • Bluetooth® Audio Link: wireless audio transmission from TV to BT speakers or headphones

Included in delivery

  • Panasonic TX-40HXW804 4K Ultra HD HDR LED Smart TV
  • Remote control

One click is enough - we've compiled all the details and facts for you here:

Technical data sheet (PDF)

Note: you may need to pay a subscription to be able to stream titles via a music service. Actual availability of music and voice services subject to change. A local home network (WLAN) and internet access are required.