Panasonic TX50JX850B is rated 4.8 out of 5 by 45.
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Panasonic TX50JX850B

50 inch 4K Ultra HD HDR Smart LED TV Freeview Play
£499 Our price history: £529 from 03/02/22 to 18/07/22

Unfortunately this product is no longer available.

For advice on an alternative product or details of newer ranges, please contact Telesales here or your local store which you can find here.

Phil, Telesales Manager, 18th Year of Service

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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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”This high-value LED thin-screen is a brilliant option.” ’Home Cinema Choice’ – Highly Recommended.

New HCX AI Processor

At the heart of this Panasonic 50 inch TV is an intelligent new processor. Delivering accurate colour, contrast and pin-sharp clarity, the processor works with the panel to produce the best picture – whatever the genre. The AI (Artificial Intelligence) processor detects the content and adjusts the setting to suit. Watch sports, for example and the TV recognises this and selects the best settings for fast-moving action.

HDR Bright Panel Plus for super-sharp images
Once the signal has been analysed by the powerful HCX AI processor, it’s sent to a screen that does it justice – HDR Bright Panel Plus. Using extra-bright LED backlights, this screen goes brighter and therefore enhances contrast, giving superb levels of contrast – even in conditions of high ambient light.

Local Dimming Pro – enhanced contrast
Working in conjunction with the HDR Bright Panel Plus, Local Dimming Pro gives more control over the picture contrast. By being able to dim particular areas of the image, contrast is enhanced, making images look even more natural and lifelike. The processing is so fast and seamless, you’ll notice nothing except an incredible sense of image realism.

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 20 watt amp, the 50JX850B 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 – ultimate detail in all lighting conditions
HDR10+ Adaptive takes HDR10 and to the next level, making it the ultimate HDR-type picture processor. HDR10+ Adaptive uses 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, the TX-50JX850B 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 TX50JX850B 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.

Get a TV that adapts to your viewing, with the Panasonic TX-50JX850B.

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 1600
Pixel Resolution
3840 x 2160
HDR Formats
Dolby Vision, HDR10, HDR10+, HLG
Panel Bit Depth
10 bit (8 + 2 FRC)
Panel Bit Depth
10 (8+2)
Panel Frequency
Panel Frequency
Screen Resolution
4K Ultra HD
Smart Features
BBC iPlayer
Full Web Browser
Netflix 4K Streaming
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
3 (HDCP 2.2 - 3)
HDMI 2.0
Headphone Socket
Analogue Tuner
TV Tuner
USB Recording
USB Video Playback
Energy Consumption
Energy Efficiency Rating
Power Consumption - Standby
Energy - kWh/1000h
Energy - HDR rating
Energy - HDR kWh/1000h
Energy - Label Rating
Dimensions excluding stand WxHxD
1120 x 651 x 63
Dimensions including stand WxHxD
1120 x 710 x 236
Maximum Stand Width (mm)
Outer Box Dimensions WxHxD
1235 x 794 x 149
VESA Fittings
400 x 200
Wall Mount Required
VESA - 400 x 200
Weight (KG)
14/16 (Without/With Stand)
Remote Control
Yes - Fixed
Rated 5 out of 5 by from Excellent products and service Excellent products and great customer service. Will definitely recommend
Date published: 2022-04-11
Rated 5 out of 5 by from Brilliant TV Bought this TV just over a week ago. Don't know how we managed with our old TV. It's a great viewing experience and the sound is excellent too.
Date published: 2022-04-10
Rated 5 out of 5 by from Great TV. Having moved house, I needed another TV for my kitchen/ diner. This is fabulous TV . Great size. Picture brilliant. A really good buy at a very reasonable price.
Date published: 2022-04-08
Rated 5 out of 5 by from Easy to navigate around the many features Bright sharp picture, and good selection of extras
Date published: 2022-03-22
Rated 5 out of 5 by from Panasonic never fails Absolutely stunning Tv stands out from the crowd, loads of features and beautiful design. Quality is good Panasonic never fail you. Richer Sounds sales advisor very knowledgeable and helpful only can recommend.
Date published: 2022-03-21
Rated 5 out of 5 by from Can’t go wrong with a Panasonic Bought this TV a couple of weeks ago and have no complaints it was an upgrade from my previous Panasonic, in fact this is probably the 4th one we have had in a row and know we can rely on the name for excellent quality.
Date published: 2022-03-21
Rated 5 out of 5 by from Excellent value at a Great price I bought a Panasonic tv ,as always the process was easy, the staff were extremely helpful and the did it at the best market price. Thanks
Date published: 2022-03-14
Rated 5 out of 5 by from Great sound. Links with sound bar! Lovely picture This TV is a real step up from our previous one, in both sound and picture quality. Plus the staff at Richer Sounds have been fantastic.
Date published: 2022-02-28
Rated 5 out of 5 by from Great features I bought the TV two weeks ago and I'm very happy with it.The quality is outstanding.
Date published: 2022-02-28
Rated 5 out of 5 by from Service with a smile My TV arrived on time despite the awful weather. Delivered by two very polite young men who kept in touch, informing me of any issues during their journey. Arrived in perfect condition and they ensured I was a happy customer.
Date published: 2022-02-23
Rated 5 out of 5 by from usual great service have bought a dozen or more Tv from Richer Sound for our business. Always great service.
Date published: 2022-02-22
Rated 5 out of 5 by from Great picture Happy to have purchased this Panasonic with good sound and picture quality showing realistic colours.
Date published: 2022-02-20
Rated 5 out of 5 by from An updated, smart TV at last Just managed to finally install the new Panasonic TV. Pleased with the picture and wi go internet options which we hope to further enhance. Sound quality slightly below expectations but seems to be a problem with all this genre, so will require to route it through my Hi Fi system. Excellent value for money and very good pre and after sales advice from the guys at Richer Sounds. No hesitation in recommending them to anyone. ,
Date published: 2022-02-17
Rated 5 out of 5 by from Very very pleased with pictures and service excell Bought two weeks ago lovely picture great saveing good service very helpful and friendly thanks.
Date published: 2022-02-15
Rated 5 out of 5 by from Great TV ! I always buy Panasonic as I find their products of a high quality and this TV is no exception. Easy to set up and a great picture.
Date published: 2022-02-13
Rated 5 out of 5 by from New Panasonic 50” TV We’ve had this three weeks now and are both very pleased with it. Picture quality is great and sound is good to. Has plenty of feature to keep you amused.
Date published: 2022-02-12
Rated 5 out of 5 by from Great TV I bought my TV 2 weeks ago, and so far so good. Its bigger than my last TV, but works well in the space.
Date published: 2022-02-11
Rated 5 out of 5 by from Really helpful Bought this via phone helpline, They where really helpful and would not hesitate to use them again.Driver helped me take to room of my choice and was very polite.
Date published: 2022-01-31
Rated 4 out of 5 by from Great quality and value for money. Although generally very pleased, the technical aspects would be better appreciated with more comprehensive set up instructions. The main problem was connecting my sound bar. A quick phone call to Plymouth Richer Sounds gave me the details I needed, although full manual is available on line.
Date published: 2022-01-25
Rated 5 out of 5 by from Great picture and sound quality Bought this for a spare bedroom re-furb. Upgraded tv size and now looks great on the wall.
Date published: 2022-01-19
Rated 5 out of 5 by from Excellent so far This TV is excellent so far - we have only had it a few days. It was really easy to set up and we were up and running in no time. Very pleased with picture, having made a few adjustments. We have yet to explore many of its features but all looks very promising.
Date published: 2022-01-15
Rated 5 out of 5 by from Great buy This replaced my old HD Panasonic 40 inch which was about 8 years old. The difference was noticeable straight away, the 4K visual experience is superb. It was easy to set up and the speed linking to Amazon Prime or Netflix is instant. I was a little disappointed by the Dolby atmos surround as thought it would sound better. A sound bar is recommended. Overall it’s excellent
Date published: 2022-01-07
Rated 5 out of 5 by from Usual excellent Panasonic. So far so good. I've had Panasonic TVs for years and never been disappointed. Ordered over the phone with superb help from the staff at the Liverpool store.
Date published: 2022-01-02
Rated 4 out of 5 by from Great features and good quality screen I bought this for my parents has they don’t like my LG oled magic pointer on my tv so I chose this as it’s quite simple to use. The only negative I could see when setting this up is there is no Now tv app available for the tv. Good quality build.
Date published: 2021-12-30
Rated 5 out of 5 by from Fantastic TV and highly recommended! I purchased this TV from Richer Sounds who as usual were excellent about three weeks ago. Having done much research on the latest 50” TV’s and also being very tech savvy, decided on the Panasonic. Superb is an understatement with this set, the stand is easy to attach despite what people say, and the set itself is a dream to set up. Out the box settings are pretty awful as with so many TV’s, but take time to set it and tweak it and it’s pretty awesome. So many settings and picture options it’s a perfect partner for a home cinema enthusiast, especially the Filmmaker mode when watching movies and Blu ray discs. In built speakers are adequate but not a problem for us as it’s connected to a full 7.1 home cinema system and I would recommend anyone purchasing this set to at least get a decent sound bar to experience the true potential of this amazing set. Netflix, Amazon Prime and streaming services are excellent and very stable on this set unlike our previous Sony which had endless lip sync issues. So to sum up, if you are looking at getting a new TV and fancy a 50” which is just a nice size for most lounges, get this one , you won’t be disappointed.
Date published: 2021-12-03
Rated 5 out of 5 by from Great tv! Just what we wanted, a tv that we could all watch. The service from Richer Sounds was excellent and the delivery men were fantastic!
Date published: 2021-12-03
Rated 5 out of 5 by from Excellence from Panasonic Great picture and sound selection very good. Easy to use and set up
Date published: 2021-11-23
Rated 4 out of 5 by from its a good television but thats all. its an ok tv picture and sound are good but i bought this to replace a veltech full hd but not 4k and not a smart tv either but in my opinion the picture quality of the veltech was as good and the angle of viewing was better on the veltech to the panasonic loses it slighty at the extreme viewing angle but the veltech does not .which was a surprise as the veltech was a much cheaper tv but the pansonic is still a good tv and its a smart tv.
Date published: 2021-11-14
Rated 5 out of 5 by from Richer Sound Great Company Great Service Bought one TV didn’t like the picture quality not an issue Richer Sound swap the TV for a different model it’s fantastic thanks
Date published: 2021-11-06
Rated 3 out of 5 by from Panasonic jx850b This is a great tv. I already have the 58inch 2020 model. I gives me everything that I want.
Date published: 2021-11-01
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  • Purchase rate 21.9% p.a. (variable)
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