Panasonic TX55JX940B is rated 4.7 out of 5 by 23.
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Panasonic TX55JX940B

55 inch 4K Ultra HD HDR Smart LED TV Freeview Play
Screen Size:

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Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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Better than ever with movies and gaming and still top for TV, the Panasonic TX-55JX940B is a great all-round talent.

HDR Cinema Display Pro with 100Hz/120Hz for dazzling movies, sports and gaming
Panasonic’s ultimate LED screen, HDR Cinema Display Pro, delivers a wider range of colour for a more lifelike and natural picture. The optimised LED backlighting creates a consistent and even brightness, right across the screen. With a 100Hz/120Hz panel, the screen is equally as impressive with fast-moving sports and gaming as it is movies.

Local Dimming Pro Intelligent for superb contrast
Taking Local Dimming one-step further, Panasonic’s Local Dimming Pro Intelligent uses multi-zoned control of the backlighting. Working with digital tone-mapping, this helps enhance the contrast levels, meaning dark and bright sections of the image sit side-by-side without either being compromised.

Powerful new processor – HCX Pro Al
Panasonic’s powerful new HCX Pro Al processor identifies the type of content you’re watching – such as movie, sports, music or news – and automatically optimises the picture and sound settings to suit. This gives you the very best in sound and vision, without having to make any user adjustments to this 55 inch Panasonic TV.

Delivers for gamers with Game Mode Extreme
Now with HDMI 2.1 ports and Game Mode Extreme, the TX-55JX940B packs a range of enhancements for optimised gaming. 4K/120Hz compatibility, HFR (High Frame Rate), VRR (Variable Refresh Rate) and AMD FreeSync Premium combine to improve resolution, lower input lag and maximise detail. With a very low latency performance, you’ll be quicker to see enemies lurking in the shadows and faster to react when you need to fight.

Dolby Atmos and Cinema Surround for immersive sound
Compatible with Dolby Atmos sound, this Panasonic TV creates a more immersive, enveloping sound. Fitted with a 30 watt amp, the 55JX940B produces room-filling sound. For even more immersion, select the Cinema Surround setting, or use the HDMI eARC or optical digital output to add a soundbar or base.

HDR10+ Adaptive and Dolby Vision IQ – ultimate detail in all lighting conditions
HDR10+ Adaptive and Dolby Vision IQ take HDR10 and Dolby Vision to the next level, making them the ultimate HDR-type picture processors. HDR10+ Adaptive and Dolby Vision IQ use light sensors inside the TV to adjust the picture quality for the best contrast. This improves the picture’s brightness, without ‘washing out’ the depth. You get a consistent picture quality, however light or dark your room is.

Multi-format HDR support for a stunning picture from all sources
As well as HDR10+ Adaptive and Dolby Vision IQ, the TX-55JX940B also offers multi-format HDR, including HDR10+, HDR10, HLG and HLG Photo. HDR10+ offers scene-by-scene HDR mastering for the truest, most accurate HDR picture technology. Each scene is optimised, meaning the maximum amount of detail is shown – even in the brightest or darkest moments.

See the picture exactly as originally intended, with Filmmaker Mode
Featuring exclusive technology from Panasonic, Filmmaker Mode makes the best of any movie. Designed in collaboration with filmmakers and Hollywood studios, Filmmaker Mode lets you experience the cinematic vision, exactly as the director intended. Overriding the TV’s own motion and picture processing, Filmmaker Mode presents the correct aspect ratio, colour and frame rate – just as the filmmakers intended. Panasonic exclusively add Intelligent Sensing to Filmmaker mode, so that the picture reacts intelligently to changes in light, automatically giving you the most cinematic picture possible, whether the room is bright or dark.

Smart TV made easy with HomeScreen 6.0
The latest version of Panasonic’s HomeScreen makes all the smart functions even easier to access. When selecting content from your favourite streaming apps, the system offers thumbnail images, making it easier to find your favourite programme. Support for Google Assistant and Alexa means you can also find content via voice command. The new My Scenery feature offers a selection of background images and videos.

Search, stream and play
When it comes to Smart TV flexibility, the TX55JX940B has all the features you need. As well as the popular streaming apps, the TV also offers a full web browser. DLNA certified streaming makes it easy to transfer music and video files from your home computer, laptop or NAS drive to the TV. Also standard is Swipe and Share functionality. Swipe and share lets you use the Panasonic Remote TV app for smartphone media sharing. By using the app on your smartphone or tablet, you can easily stream pictures, 4K videos and music straight to the TV - no cables required.

Listen with two pairs of headphones, with Dual Bluetooth Connection
New for 2021, Dual Bluetooth Connection lets two of you listen, simultaneously, with wireless Bluetooth headphones. Perfect for immersive listening when the kids have gone to bed, Dual Bluetooth Connection helps keep the action intense, without disturbing others.

See the difference Panasonic’s best tech makes to the picture quality, with the Panasonic TX-55JX940B.

Please note, this Smart TV features third party Apps. These Apps may be modified or withdrawn at any time. There may also be a delay in launching some of the featured Apps. Catch-up TV Apps may vary by region. The function and availability of apps is not covered by the manufacturer’s or Richer Sounds’ guarantee.
Screen Size
Screen Technology
Picture Quality
LED Backlight
LED - Edge
Local Dimming
Motion Processing
BMR 2200
Pixel Resolution
3840 x 2160
HDR Formats
Dolby Vision IQ, HDR10, HDR10+, HLG
Panel Bit Depth
10 bit
Panel Bit Depth
Panel Frequency
40Hz - 120Hz
Panel Frequency
Screen Resolution
4K Ultra HD
Smart Features
BBC iPlayer
Full Web Browser
Netflix 4K Streaming
Quad Core Processor
Quad Core Processor
Works with
Amazon Alexa, Google
Smartphone control
TV Catch Up
Freeview Play
Voice Activated TV
ARC - Audio Return Channel
Yes - eARC
Digital Audio Output
Yes - Optical
4 (HDCP 2.2 - 4)
HDMI 2.0
Yes (HDMI 2.1 x 2)
Headphone Socket
Manufacturer's Warranty
1 year
Analogue Tuner
TV Tuner
Twin Tuners
USB Video Playback
Energy Consumption
Power Consumption - Standby
Energy - kWh/1000h
Energy - HDR rating
Energy - HDR kWh/1000h
Energy - Label Rating
Dimensions excluding stand WxHxD
1231 x 716 x 72
Dimensions including stand WxHxD
1231 x 748/778 x 270
Maximum Stand Width (mm)
484/1135 (in/out)
Outer Box Dimensions WxHxD
1568 x 829 x 217
VESA Fittings
300 x 300
Wall Mount Required
VESA - 300 x 300
Weight (KG)
18.5/19.5 (Without/With Stand)
Remote Control
Yes - two position
Make the most of your TV. View our hottest deals on TV brackets, and TV accessories.
Rated 3 out of 5 by from Good picture The TV ok but no TXT Picture and sound is fine Easy to set up
Date published: 2022-10-27
Rated 5 out of 5 by from Delighted with my purchase of the Pan TX55JX940 TV I bought the TX55JX940 from Richer Sounds a few weeks ago, exchanged for a TX58JX800 which I had purchased from them only days before. I found that the TX58JX800 although much cheaper, had many shortcomings due to its Android operating system. I am still very impressed with the performance of my TX55JX940 which is altogether faster and easier to use with its Panasonic operating system. Richer Sounds’ Dylan at their Guildford branch has been unceasingly helpful and patient.
Date published: 2022-10-23
Rated 5 out of 5 by from Nailed it time after time! Every time the Reading Team nail it with the service.
Date published: 2022-10-18
Rated 5 out of 5 by from Brilliant TV has met all expectations Excellent tv. Brilliant service from Richer Sounds. Have used them before and will have no hesitation in using them again.
Date published: 2022-09-30
Rated 4 out of 5 by from It is greater than the sum of its parts. Operating system design, lack of bloat and ads, scope of customisation of settings, responsiveness and speed of loading functions and apps. AWESOME! Colours, lovely and natual. Speakers, particularly good for speakers nowadays. But while the operating system is simple, quick and responsive, which is exactly why I bought it, it definitely has a very limited app selection. Of course, it has the majority of the major video streaming apps (and hopefully it will have support for others in the future as those apps become more established), but compared to other systems, exploration in that area is limited. Also, being LED edgelit it definitely suffers from all the disadvantages expected, being a bit dim in some situations and unable to cope with glare; and being an IPS-type panel definitely affects the dark-scene performance. The adaptive backlight feature's processing does try to help, but the effectiveness is inconsistent when watching over-the-air TV (even with AI picture mode enabled) or other lower resolution/bitrate content. But if you're able to control the glare in your room and avoid watching in absolute darkness, you mostly use Netflex/Prime/Disney/YouTube/Rakuten/BBCiplayer,ITVHub, etc (other UK catchups), then you're definitely getting a neat system here. I was not able to test out the gaming features yet, but with that added in, this is definitely a great package with some future proofing. Besides the operating system and naturalness of colours (there's even at HDR Remaster feature to improve SDR), the TV does not really stand out or lead in any particular aspect, but what has been put together definitely adds up to a lot more than the individual features would suggest. If you already use an external system like Sky or Apply TV, then you could probably go buy something else, maybe from another brand. But if you're tired of all the bloat, ads, crashes, lack of intuitiveness, and other dramas of the other brands, and don't want to take a risk on the OLED's (or can't afford), and you can put up with the inconveniences mentioned above (no TV is perfect), this is probably the system for you. (I may update this review in the future)
Date published: 2022-09-26
Rated 5 out of 5 by from TV Purchase Very pleased with my Panasonic TV - great picture with plenty of adjustments should you need them.
Date published: 2022-09-17
Rated 5 out of 5 by from Panasonic Great tv love it . This tv was a replacement for an LG which i bought a month ago could not get on with it, The Panasonic tv i purchased is better on information menu and larger print The only issue i have is it does not have any film display for each days films as my old tv did.
Date published: 2022-09-16
Rated 5 out of 5 by from Excellent upgrade from old Panasonic plasma TV Had a Panasonic plasma TV for 10 years now and was reluctant to upgrade due to cost of OLED and didn’t think LED picture quality was as good. Due to the electricity consumption and heat output of the plasma TV I finally took the plunge with this top of the range LED TV from Panasonic. Seems like a good price for the size and all the features. It’s 55” which is bigger than the old 50” plasma but you don’t notice the size difference due to tiny bezel surround. Picture is excellent on all inputs (Freeview, AppleTV, BT Sport) and sound is good too. No complaints at all, and I am picky! Very happy with the purchase and excellent service from Richer Sounds.
Date published: 2022-09-09
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