- Samsung Smart TV with Dynamic Crystal Colour: Everything you watch comes to life in over a billion colours, 64x more than conventional LED TVs
- Samsung Smart TV With PurColour: Lose yourself in clear colour every time you watch.
- Experience Pristine Clarity: Enhance your experience and upgrade your picture and sound quality, with a powerful 4K processor, With object tracking sound lite experience sound that moves with the action on-screen
- Samsung Smart & Gaming Hub: All your favourite smart TV and gaming apps in one place, Play the latest games from Xbox, Blacknut, Nvidia and more, straight from your TV. No console required.¹
- Samsung Smart TV powered by Tizen*: Get tailored recommendations from your favourite Smart apps, including Netflix, BBC iPlayer, Disney+ and more…
Samsung DU7100 55″ Crystal UHD SmartTV, With Crystal Processor 4K, PurColour, Object Tracking Sound Lite, Gaming Hub, Smart TV powered by Tizen, UE55DU7100KXXU, UK Model (2024)
Rated 4.10 out of 5 based on 10 customer ratings
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Samsung DU7100 55" Crystal UHD SmartTV, With Crystal Processor 4K, PurColour, Object Tracking Sound Lite, Gaming Hub, Smart TV powered by Tizen,...
£346.00
in stock
Amazon.co.uk
3 new from £346.00, 3 used from £317.36

Samsung Series 7 UE55DU7100KXXU TV 139.7 cm (55") 4K Ultra HD Sma
£374.21
in stock
Computersdeal.com
Highest Price
£332.98
Onbuy.com
May 30, 2025
Lowest Price
£329.00
Amazon.co.uk
May 26, 2025
Since May 26, 2025
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screen size | |
---|---|
Brand | |
Display technology | LED |
resolution | |
Refresh rate | 50 Hz |
special feature | |
Included components | |
Connectivity technology | HDMI |
Aspect ratio | 16:9 |
Product Dimensions |
10 reviews for Samsung DU7100 55″ Crystal UHD SmartTV, With Crystal Processor 4K, PurColour, Object Tracking Sound Lite, Gaming Hub, Smart TV powered by Tizen, UE55DU7100KXXU, UK Model (2024)
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MummyBall –
An absolute steal at under £700! Fantastic quality. Apparently it was easy to set up (according to the techy department in my house) and the geeks in the house are also thoroughly enjoying gaming in the living room now.
Only negative, and that is not a fault in the TV, is that the geeks are enjoying gaming in the living róom and I am having to wait my turn to watch murder shows and Judge Judy.
Picture quality is awesome when watching films etc.
Amazon Customer –
The media could not be loaded.
This TV is the best one yet,the sound is great and quick remote response. Picture is awesome as well,highly recommended this beauty!❤️😊
Wuntenn –
I was going to get another tv and after seeing the reviews I added £50 and got this.
Blown away! The TV features the same smart remote found on their much more expensive models and comes with an additional standard remote. I was actually looking forward to the solar powered one mentioned in the specs but I’ll take the two!
The picture quality is perfect. Sharp and crisp. I’ve tried it with the Xbox One and it handles it pretty well rivals my 4k AOC gaming monitor and has extra size.
Theres a wealth of modes that I’m still exploring and Samsung TV which gives you so many channels on demand it’s unreal.
The setup for this tv is so easy and step ny step with ambient music. It feels more like you’re taking part on the intro to a videogame where you’re configuring your character.
The sound is awesome. It was the one of the first things i noticesd; I wondered if the music and visuals had been chosen to make it appear to be a great tv and suspected that once I watched my own material that the illusion would collapse, however it just impressed me more.
Great value TV i didn’t know you could get this quality for this price I was getting this tv as a stop gap and really wanted a projector but I think I’ll stick with it!
I’ve already recommended it to others, if you’re buying in this price range you won’t be disappointed!
Cali to ny –
Super big with really clear pictures
mike_cc –
this was a downgrade in size from our 50″ LG telly but an upgrade in most other respects. The sound is a little low but it’s no worse than the previous one and we only replaced that because it looked too big mounted on the chimney breast. We’ll say the sound is adequate and you might want to invest in a soundbar or similar to enhance movie night. Picture is great and the bevel is nice and small. The remote has divided our household as my wife doesn’t like it but I do. Was a simple matter to set up an all-for-one remote for her. Connecting to the Wifi was pretty simple and definitely better than with our error prone LG TV. Everything including the apps for Netflix, Prime, etc all work flawlessly so far (bought this in November 2023 and reviewing in April 2024) so I would definitely recommend and would buy again, especially at such a low price.
HM Ng –
The TV is alright. Mainstream product, no complain.
However the supplier uses PostNL to deliver the product, this made the whole experience terrible: The TV was dragged on the ground by 1 guy to my apartment building. The guy then refused to bring the product to my apartment (even though there is an in elevator).
In hindsight I would have opted for a product delivered through Amazon Prime. Prime delivery personnel care much more about the product and service quality.
Great it came with a glove. –
Good Tv, I would give it 5 stars however for animation it is a little troublesome as the picture isn’t clear and a bit blurry when the characters aren’t up close, but other than that the picture is beautiful and bright but better with the lights off as with every Tv.
MISHA –
Le seul bémol : une seule entrée usb, il faut donc acheter un hub pour pouvoir associer une clé (films), et par exemple un clavier, et un disque dur (comme moi).
Après quelques recherches et expériences j’en suis content !!
I purchased this product about 10 days ago and didn’t like it because it was made of plastic. I returned the product, but I still haven’t received my refund. I returned three products together, but the refund hasn’t been processed yet. –
Extremely dissatisfied – I expect a full refund and return of the product
I purchased a Samsung TV less than six months ago, expecting reliable quality and proper support. Unfortunately, the screen started flickering severely within this short period.
I contacted the seller around 20 days ago. They initially promised to come and check the TV, but they kept postponing the appointment every two days and eventually stopped responding. It has now been 20 days with no visit, no repair, and no communication whatsoever.
Given that the product developed a fault so quickly and I have received no support or resolution, I am requesting a full refund and that the TV be returned. This experience has been extremely disappointing, and I would strongly advise others not to buy this product or deal with this seller.
Steven Franklin –
The Samsung CU7100 offers a compelling package for those looking to upgrade to a 4K smart TV without breaking the bank. Its vibrant picture quality and smart features make it a strong contender in its class.
Pros:
* Stunning 4K Picture with PurColour: The 4K Crystal Processor delivers sharp and detailed images, and the PurColour technology adds a noticeable richness and vibrancy to the colours. This makes watching movies, shows, and even playing games a more immersive experience. Colours feel natural and well-saturated without appearing overly artificial.
* Smart TV Hub is Intuitive and Feature-Rich: Samsung’s Smart TV Hub is well-organized and easy to navigate. Accessing streaming services like Netflix, Amazon Prime Video, Disney+, and Apple TV+ is seamless. The inclusion of built-in video call apps (though requiring a compatible webcam, sold separately) is a welcome addition for staying connected.
* Adaptive Sound Provides Clear Audio: The Adaptive Sound feature intelligently optimizes the audio based on the content you’re watching. Dialogue in movies becomes clearer, and action sequences have more impact. While not a replacement for a dedicated sound system, the built-in audio is surprisingly decent for everyday viewing.
* Built-In Gaming TV Hub: This is a fantastic feature for gamers. It consolidates your gaming platforms and offers easy access to cloud gaming services (subscription required). The TV also boasts low input lag, contributing to a more responsive gaming experience.
* Image Contrast Enhancer Improves Depth: This technology adds a greater sense of depth and dimension to the picture by adjusting contrast levels across different areas of the screen. This results in more detailed shadows and brighter highlights, enhancing the overall viewing experience.
* Sleek and Modern Design: The CU7100 sports a clean and minimalist design that will blend well with most home decors. The slim bezels help to keep the focus on the screen.
* Good Value for Money: Considering the features and picture quality offered, the Samsung CU7100 represents excellent value in the 43-inch 4K smart TV market.
Cons:
* Limited HDR Performance: While the TV supports HDR (High Dynamic Range), the peak brightness isn’t exceptionally high. This means that HDR content might not have the same impactful highlights and deep blacks as higher-end TVs. The difference is noticeable but might not be a major concern for casual viewers.
* No Local Dimming: The absence of local dimming means the TV can’t independently control the brightness of different zones on the screen. This can sometimes lead to less precise contrast, particularly in scenes with both very bright and very dark areas.
* Sound Lacks Deep Bass: While the Adaptive Sound is good for clarity, the built-in speakers lack the deep bass that would truly elevate action movies and music. A separate soundbar or speaker system is recommended for a more immersive audio experience.
* Viewing Angles Could Be Better: The picture quality can degrade slightly when viewed from wider angles. This might be a consideration for rooms where viewers are often seated off-center.
* Webcam Not Included: While the built-in video call apps are a plus, a compatible webcam needs to be purchased separately, adding to the overall cost if you intend to use this feature.
Overall:
The Samsung 43 Inch CU7100 UHD HDR Smart TV (2023) is a strong all-rounder that offers a fantastic 4K viewing experience with vibrant colours and a user-friendly smart platform. While it has some limitations, particularly in HDR performance and audio depth, its impressive array of features, including the gaming hub and adaptive sound, coupled with its attractive price point, make it an excellent choice for those seeking a quality 4K smart TV for everyday entertainment. It’s a significant step up from older HD models and provides a satisfying viewing experience for a wide range of content.