10 Best 4k Smart Tv 43 Inch in The UK

Last updated on 25/07/2025

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Best Choice

9.8

Exceptional

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Sony

Sony BRAVIA, KD-43X75WL, 43 Inch, LED, Smart TV, 4K HDR, Google TV, ECO PACK, BRAVIA CORE, Narrow Bezel Design

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Why We Love It

Stunning, real-time picture quality.
Astonishing, deep sound experience.
Enhanced, smooth gaming features.

Main Highlights

STUNNING PICTURE QUALITY: The X1 Processor is the power behind these bright, colourful pictures, analysing content in real-time, and, paired with Dolby Vision, enhancing everything you watch
ASTONISHING SOUND QUALITY: Unique X-Balanced Speaker Unit delivers ideal quality sound and powerful bass for a richer, deeper, and more rewarding audio experience
DESIGN: The TV has been designed in our signature, minimalistic style to keep your focus on what's important - the picture. With a Hairline Finish and Slim Blade fixed Stand, the X75WL will suit any interior.
GAMING FEATURES: An ideal gaming TV, the X75WL features Auto Low Latency Mode in HDMI 2.1 for smooth, responsive gameplay, as well as Auto HDR Tone Mapping to reveal crucial details in the darkest and brightest parts of the screen, there's even a dedicated Gaming Menu that includes the brand-new Crosshair and Custom Screen features they could be the secret to your next win
APPS AND FEATURES: You will access 700,000+ movies and TV episodes from across your streaming services on this Google TV, and everything is organised to suit your personal interests

Philips Ambilight 43PUS8109 4K LED Smart TV - 43 Inch Display with Pixel Precise Ultra HD, Titan OS Platform and Dolby Atmos Sound, Works with Alexa and Google Voice Assistant - Satin Chrome

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Why We Love It

Immersive Ambilight experience.
Ultra-sharp 4K quality.
Dolby Atmos sound immersion.

Main Highlights

AMBILIGHT TV: The only TVs with integrated LED lights on the back that react to what you watch, immersing you in a halo of colourful light. It changes everything: your TV seems bigger, and you’ll be drawn deeper into your favourite entertainment
ULTRA-SHARP PICTURE: Love everything you watch on this 4K (UHD) LED Ambilight TV. Philips Pixel Precise Ultra HD engine optimizes picture quality to deliver ultra-sharp images, rich colours and smooth motion
TITAN OS PLATFORM: Find what you love with our TITAN OS smart TV platform. Enjoying a series? Continue watching straight from the home screen. Looking for something new? Browse categories and see suggestions from top streaming services in one place
DOLBY ATMOS: Pulls you in deeper by placing sound effects in the space around and above you. Whether it's spaceships flying overhead or quiet footsteps sneaking up from behind, you'll feel like you're right in the middle of the action
GREAT FOR GAMING: Ambilight's gaming mode and HDMI 2.1 gets the best from your console, with variable refresh rate (VRR) support, fast gameplay and smooth graphics. A low-input-lag setting activates automatically when you turn on your console

Panasonic TB-43W60AEY, W60 Series 43 inch 4K Ultra HD LED Smart TV, 2024, Freely, TiVo, 4K Colour Engine, Dolby Vision & Atmos, For An Exceptional Visual Experience

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Why We Love It

Personalised content recommendations with TiVo.
Stunning 4K picture quality.
Immersive Dolby Atmos sound.

Main Highlights

TIVO SMART TV: Easily choose and find content with voice control, access major content apps, including Freely, and enjoy truly personalised recommendations, all thanks to intuitive TiVo Smart TV integration
4K COLOUR ENGINE: Enjoy incredible picture performance with this LED TV's 4K Colour Engine featuring HDR technology, delivering bright colours, sharp contrast and precise detail for an enhanced viewing and gaming experience
FREELY: Stream your favourite live and on-demand TV, all in one place, all for free. You can find everything from all the big channels, including BBC, ITV, Channel 4, and Channel 5. All you need is Wi-Fi, so no need for a dish, box, or aerial.
DOLBY VISION & MULTI HDR: Experience life-like colours and higher contrast and brightness levels with the Dolby Vision, HDR10, and HLG support on this 4K TV, for truly immersive viewing
DOLBY ATMOS & GAME MODE PLUS: Immerse yourself in premium Dolby Atmos surround sound, enhancing every movie, show and game, coupled with Game Mode Plus for ultra-responsive gameplay, low latency, and minimal input lag
FRAMELESS DESIGN: Enhance your living room with this UHD TV's sleek, frameless design, blending smart, professional elegance with superb picture and sound quality
GOOGLE & ALEXA VOICE CONTROL: Control your TV with just your voice, with Google and Alexa support to manage channels, volume, and power without a remote
CONNECTIVITY: HDMI x 2 (side) x 1 (back), HDMI 2.1 Support Feature, Ethernet x 1 (back), USB 2.0 x 2 (side), eARC x 2, ALLM (All Inputs), Headphone Out x 1 (back), Digital Audio Out x 1 (back)

LG 43UT91006LA 43-Inch 4K UHD Smart TV, α5 AI Processor Gen7, Freeview Play and Amazon Alexa, 60Hz, Ashed Blue [Model 2024]

Why We Love It

Ultra HD enhances visual experience.
Processor upgrade with 4K Upscaling.
Film-maker mode offers theater immersion.

Main Highlights

Sharp 4K Ultra HD picture with local dimming for enhanced contrast
Smart processor with 4K Upscaling and more
webOS smart platform with Freeview Play, Netflix, Disney+ and more
Super-slim and stylish design
Instant movie theatre with FILMMAKER mode and HDR

Amazon Fire TV 43-inch Omni QLED series 4K (Newest gen) | UHD smart TV, Dolby Vision IQ, hands free with Alexa

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Why We Love It

Incredible 4K Quantum Dot Display.
Advanced HDR for realism.
Hands-Free control with Alexa.

Main Highlights

Stunning 4K Quantum Dot Display (QLED): makes films, TV programmes and live sport pop in brighter, richer and more lifelike colours.
Advanced HDR: scenes leap off the screen in deep, realistic colour with Dolby Vision IQ and HDR10+ Adaptive. HDR10 and HLG are also supported.
Adaptive Brightness: Fire TV automatically optimises the brightness of films and TV programmes through a built-in sensor that detects the lighting in your room.
Fire TV Ambient Experience: turns your TV screen into a canvas for displaying over a thousand pieces of free artwork, personal photos, helpful Alexa widgets and more.
Watch What You Want: stream over a hundred thousand films and TV programmes. Watch favourites with subscriptions to Netflix, Prime Video, Disney+ and more.
Hands-Free TV with Alexa: with built-in microphones, just ask to turn on the TV, and find, launch or control content, so you can put down the remote.
Connect All Your Devices: use the 4 HDMI inputs to connect to satellite TV and video game consoles. The HDMI eARC lets you add audio equipment for enhanced sound.
Designed to Protect Your Privacy: built with privacy protection and controls, including a switch that electronically disconnects the microphones.

Amazon Fire TV 43" 4-Series 4K UHD smart TV, stream live TV, 2024 release

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Why We Love It

Ultra-slim bezel design.
Bright and vibrant colors.
Alexa Voice Remote Enhanced.

Main Highlights

The popular Amazon Fire TV 4-Series – now even better: A new ultra-slim bezel puts your entertainment front and centre, while vivid 4K Ultra HD, HDR 10, HLG and Dolby Digital Plus bring scenes to life.
Built by Amazon, the Fire TV 4-Series brings crisp picture quality, superior streaming and the magic of Alexa to everyday entertainment.
4K Ultra HD, HDR 10 and HLG deliver a clearer and more vibrant picture with brighter colours compared to 1080p Full HD.
Use the Alexa Voice Remote Enhanced to easily find, launch and control your content. You can even check the weather, sports scores and more.
Stream over a hundred thousand films and TV programmes. Watch favourites with subscriptions to Netflix, Prime Video, Disney+ and more. Subscription fees may apply.
Watch live and free TV, play video games and stream music.
Fire TV adds new Alexa skills all the time, like dimming the lights or viewing your camera. Use AirPlay to share videos, photos and more from compatible devices (sold separately) to your TV.
Use the 4 HDMI inputs to connect all your compatible gaming, cable and audio equipment.
Pair Bluetooth-compatible headphones to your TV for a private listening experience.

Samsung 43" Q60D QLED 4K, Powered by Quantum Dot, Quantum HDR, Object Tracking Sound Lit, Gaming Hub, DUAL LED

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Why We Love It

Vibrant colours with Quantum Dot.
Incredibly detailed with Quantum HDR.
Captivating audio with OTS Lite.

Main Highlights

100% Colour Volume* with Quantum Dot: A naturally bright and colourful picture with 100% colour volume
Quantum HDR: Open up previously hidden depth and detail
Object Tracking Sound Lite: Experience sound that moves with the action on-screen
Gaming Hub: Play the latest games from Xbox, Blacknut, Nvidia and more straight from your TV. No console required*.
Dual LED: Warm and cool LEDs create beautifully balanced and lifelike colour with bold contrast

Hisense 43 Inch 4K Smart TV 43E6NTUK - Dolby Vision, Game Mode PLUS with 60Hz VRR ALLM, Smooth Motion, AI Sports Mode, Vidaa OS with Freely, Youtube, Netflix and Disney+ & Now TV (2024 Model)

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Why We Love It

Direct Full Array offers precision.
Dolby Vision enhances viewing experience.
Share-to-TV ensures seamless connectivity.

Main Highlights

Picture Quality: 4K Ultra HD 3840×2160 | 60Hz Refresh Rate | Dolby Vision | HDR 10 | HDR 10+ Decoding | MEMC | ALLM | VRR
Sound: 14Watts Speakers | DTS Virtual: X
Connectivity: Dual Band Wifi (2.4G and 5G) | Bluetooth 5.0 | Airplay 2 | Share to TV | 2 x USB 2.0 Ports to connect hard drives and other USB devices | 3 * HDMI 2.1 compliant (eARC, ALLM, VRR) to connect latest gaming consoles, set top box, Blu-ray Players
Smart TV Features: VIDAA U7.6 OS | Alexa Built-in | Voice Remote | Apple Home | Work with Google Home | Supported Apps: Freely, Netflix, Youtube, Apple TV, Disney+, Paramount Plus, NOW TV, Prime Video, BBC iPlayer, ITVX, All 4, My5, UKTV, Britbox, Channel 4, BBC News, BBC Sport, Rakuten TV, UEFA TV, Redbull TV, Chili, Plex, NBA etc.
Design: Dual Stand | Bezelless Design
AI Features: AI Sports Mode | AI Picture | AI Adaptive Depth
Certification: TÜV Rheinland Certified Low Blue Light | TÜV Rheinland Certified Protected Privacy
ESG Features: Green Packaging | Energy Saving Mode | Energy Saving Light Sensor
Warranty Information: 2 year warranty provided by Hisense

Samsung Crystal UHD 43" U7000F 4K, Crystal Processor 4k, 4k Upscaling, Object Tracking Sound Lite, One UI Tizen, Smart TV, 2025

16% OffFree Shipping

Why We Love It

Stunning 4K picture clarity.
Custom recommendations for easy access.
Exciting gaming without a console.

Main Highlights

4K Upscaling & Crystal Processor 4K: Greater clarity guaranteed with intelligent 4K picture enhancement
Smart TV powered by Tizen OS: Watch and play. Get tailored recommendations from your favourite gaming and streaming apps*
Gaming Hub: Play 1000s of games from Xbox and more. No console required.*
Object Tracking Sound Lite: Sound that follows the action on screen
MetalStream Design: Expertly engineered for a slim profile and tidy cabling

Philips 43PUS7009 4K LED Smart TV - 43 Inch Display with Pixel Precise Ultra HD, Titan OS Platform and Dolby Atmos Sound, Works with Alexa and Google Voice Assistant - Matt Black

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Why We Love It

Sharp 4K picture quality.
Amazing Dolby Atmos sound.
Eco-friendly materials used.

Main Highlights

SHARP PICTURE: Love everything you watch on this 4K UHD LED TV. Philips Pixel Precise Ultra HD engine optimizes picture quality to deliver sharp images, rich colours, and smooth motion. You get the best possible viewing experience every time
TITAN OS PLATFORM: Find what you love with our TITAN OS smart TV platform. Enjoying a series? Continue watching straight from the home screen. Looking for something new? Browse categories and see suggestions from top streaming services in one place
DOLBY ATMOS: Pulls you in deeper by placing sound effects in the space around and above you. Whether it's spaceships flying overhead or quiet footsteps sneaking up from behind, you'll feel like you're right in the middle of the action
SUSTAINABLE MATERIALS: With its almost bezel-free screen, this sleek 4K UHD TV looks great in any room. The TV remote uses recycled plastic, our packaging uses FSC-certified recycled cardboard, and inserts are printed on recycled paper
AI VOICE CONTROL: You can ask Alexa to control the TV via Alexa-enabled devices, or you can control your TV via Google smart speakers.Use your voice to find movies and shows, get recommendations, and more

8.7

Excellent

We scanned 1273 products

We reviewed these offers relevant to the 4k Smart Tv 43 Inch within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Sony, Philips TV, Panasonic, LG, Amazon, Samsung, Hisense, Philips, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best 4k Smart Tv 43 Inch in the market, we considered we took a deep dive into 6366 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Sony BRAVIA, KD-43X75WL, 43 Inch, LED, Smart TV, 4K HDR, Google TV, ECO PACK, BRAVIA CORE, Narrow Bezel Design. We love many things about this product by Sony. What sets it apart from the competition is Stunning, real-time picture quality. , Astonishing, deep sound experience. , Enhanced, smooth gaming features.
The best value product for most shoppers and where user satisfaction is continuously the highest is Philips Ambilight 43PUS8109 4K LED Smart TV - 43 Inch Display with Pixel Precise Ultra HD, Titan OS Platform and Dolby Atmos Sound, Works with Alexa and Google Voice Assistant - Satin Chrome by Philips TV based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for 4k Smart Tv 43 Inch and the best cost-to-value ratio is Sony BRAVIA, KD-43X75WL, 43 Inch, LED, Smart TV, 4K HDR, Google TV, ECO PACK, BRAVIA CORE, Narrow Bezel Designat Sony with a 47% discount.
Our list of the best 4k Smart Tv 43 Inch is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best 4k Smart Tv 43 Inch in The UK

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LG 43UA73006LA 43-Inch 4K Ultra HD HDR Smart TV (webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM, 60Hz) [Model 2025]

TCL 43PF650K 43-inch 4K Ultra HD, HDR TV, Smart LED Fire TV (Dolby Vision, Dolby Atmos, DTS, HDR 10, Alexa built-in, Airplay2, Miracast)

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Samsung DU7100 43" Crystal UHD SmartTV, With Crystal Processor 4K, PurColour, Object Tracking Sound Lite, Gaming Hub, Smart TV powered by Tizen, UE43DU7100KXXU, UK Model (2024)

LG LED LQ60 43" FHD Smart TV, 2023

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Hisense 43 Inch 4K QLED Smart TV 43E7NQTUK - Quantum Dot Colour, 4K AI Processor, Dolby Vision Atmos, Smooth Motion, Sports Mode, Vidaa OS with Freely, Youtube, Netflix and Disney+ (2024 Model)

LG 43UT80006LA 43-Inch 4K UHD Smart TV, (α5 AI Processor Gen7, Freeview Play and Amazon Alexa, 60Hz), Ashed Blue [Model 2024]

TCL 43P755K 43-inch Ultra HD, Wide Color Gamut, 4K HDR TV, Smart TV Powered by Android TV (Dolby Atmos 2.0, Dolby Vision, HDR 10+, Voice Control, compatible with Google assistant, Chromecast built-in)

We scanned 1273 products

We concluded that: