10 Best Televisions 40 Inch SMART TV Sale Cheap in UK 2025

Updated on 05/06/2025
#1
11% Off
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  • Simple remote for controlling TV and quick access to streaming channels.
  • Intuitive home screen provides fast access to favorite services, inputs, and live TV.
  • Easy search functionality allows finding titles by actor, genre, and more for the best streaming options.
  • Compatible with popular voice assistants including Apple AirPlay, Alexa, and Google Home.
  • Roku mobile app for controlling the TV, voice search, and private listening available on iOS and Android.
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  • Simple remote for controlling TV and quick access to streaming channels.
  • Intuitive home screen provides fast access to favorite services, inputs, and live TV.
  • Easy search functionality allows finding titles by actor, genre, and more for the best streaming options.
  • Compatible with popular voice assistants including Apple AirPlay, Alexa, and Google Home.
  • Roku mobile app for controlling the TV, voice search, and private listening available on iOS and Android.
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#2
Value for Money
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA Roku TV 40" FHD Smart TV, RK40FQ1 40 Inch TV with Apple TV+ BBC Netflix Freeview, HDR Dolby Audio HDMI USB Port, Large Screen TV for Living Room
RCA
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  • Slim and lightweight design, ideal for space-saving in various settings.
  • Equipped with Roku OS for access to popular streaming apps like BBC, Netflix, and Disney+.
  • HDR technology enhances picture detail with a wide color range for a better viewing experience.
  • Dolby Audio and DTS Studio Sound provide immersive surround sound without extra speakers.
  • Multiple connectivity options with 2 HDMI ports, 2 USB ports, an RF input, RJ45, and optical output for device expansion.
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  • Slim and lightweight design, ideal for space-saving in various settings.
  • Equipped with Roku OS for access to popular streaming apps like BBC, Netflix, and Disney+.
  • HDR technology enhances picture detail with a wide color range for a better viewing experience.
  • Dolby Audio and DTS Studio Sound provide immersive surround sound without extra speakers.
  • Multiple connectivity options with 2 HDMI ports, 2 USB ports, an RF input, RJ45, and optical output for device expansion.
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#3
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  • Access to over 150,000 movies and TV episodes via the Roku Smart Platform.
  • Wide selection of apps including Disney+, BBC, and Netflix for diverse entertainment options.
  • Control the TV easily with the included remote or the Roku mobile app.
  • Compatible with smart home devices like Alexa, Google Home, and AirPlay for voice control.
  • Full HD 40-inch display enhances viewing experience in any room.
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  • Access to over 150,000 movies and TV episodes via the Roku Smart Platform.
  • Wide selection of apps including Disney+, BBC, and Netflix for diverse entertainment options.
  • Control the TV easily with the included remote or the Roku mobile app.
  • Compatible with smart home devices like Alexa, Google Home, and AirPlay for voice control.
  • Full HD 40-inch display enhances viewing experience in any room.
#4
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL 40SF540K 40-inch FHD Smart Television - HDR & HLG-Dolby Audio-DTS Virtual X/DTS-HD-Metal Bezel-less-Dual-band Wifi 5-with Fire OS 7 system
TCL
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  • Full HD provides twice the resolution of standard HD, ensuring clear and detailed images for an enhanced viewing experience.
  • Built-in Fire TV offers access to thousands of apps and channels, including popular streaming services (subscription may be required).
  • The Dolby Decoder and DTS Virtual X technology deliver immersive surround sound for an enriched audiovisual experience.
  • Easily control the TV with the Alexa Voice Remote to change channels, adjust volume, and access apps, as well as manage compatible smart home devices.
  • Smart Cast allows seamless media streaming from Android, iOS, and Mac devices via Miracast and AirPlay.
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  • Full HD provides twice the resolution of standard HD, ensuring clear and detailed images for an enhanced viewing experience.
  • Built-in Fire TV offers access to thousands of apps and channels, including popular streaming services (subscription may be required).
  • The Dolby Decoder and DTS Virtual X technology deliver immersive surround sound for an enriched audiovisual experience.
  • Easily control the TV with the Alexa Voice Remote to change channels, adjust volume, and access apps, as well as manage compatible smart home devices.
  • Smart Cast allows seamless media streaming from Android, iOS, and Mac devices via Miracast and AirPlay.
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#5
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  • Advanced operating system unifies international and local content for a personalized viewing experience.
  • Natural Colour Enhancer improves color accuracy for vibrant depictions of nature.
  • AI Sports Mode enhances audio and visuals for an immersive sports watching experience.
  • DTS Virtual:X and Dolby Audio deliver clear dialogue and realistic surround sound for movies and shows.
  • Share-to-TV feature allows easy mirroring of content from devices to TV without hassle.
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  • Advanced operating system unifies international and local content for a personalized viewing experience.
  • Natural Colour Enhancer improves color accuracy for vibrant depictions of nature.
  • AI Sports Mode enhances audio and visuals for an immersive sports watching experience.
  • DTS Virtual:X and Dolby Audio deliver clear dialogue and realistic surround sound for movies and shows.
  • Share-to-TV feature allows easy mirroring of content from devices to TV without hassle.
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#6
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL 40S5400AK 40-inch Television, HDR, FHD, Smart TV Powered by Android TV, Bezeless design (Kids Mode, Dolby Audio, compatible with Google assistant)
TCL
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  • High dynamic range (HDR) offers enhanced brightness, shadow detail, and vivid colors for an immersive viewing experience.
  • Micro Dimming technology analyzes TV images to optimize picture quality across over a hundred zones, enhancing brightness and contrast for every scene.
  • Dolby Audio delivers deep, impactful sound for a more immersive viewing experience with powerful built-in speakers.
  • TCL's Android TV includes Google Home and Assistant, allowing users to find movies, control smart home devices, and manage apps seamlessly.
  • The ultra-slim bezeless metal design provides a larger screen area and elegant craftsmanship that integrates well into any living space.
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  • High dynamic range (HDR) offers enhanced brightness, shadow detail, and vivid colors for an immersive viewing experience.
  • Micro Dimming technology analyzes TV images to optimize picture quality across over a hundred zones, enhancing brightness and contrast for every scene.
  • Dolby Audio delivers deep, impactful sound for a more immersive viewing experience with powerful built-in speakers.
  • TCL's Android TV includes Google Home and Assistant, allowing users to find movies, control smart home devices, and manage apps seamlessly.
  • The ultra-slim bezeless metal design provides a larger screen area and elegant craftsmanship that integrates well into any living space.
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#7
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  • Full HD resolution (1920x1080) with a refresh rate of 60Hz and a wide 178-degree viewing angle
  • 14-watt speakers featuring DTS Virtual:X for enhanced sound
  • Built-in WiFi, screen mirroring, 2 USB 2.0 ports, 2 HDMI 1.4 ports, Ethernet, and a 3.5mm headphone jack for connectivity
  • Stylish dual stand with a bezelless design
  • VIDAA U7 OS with support for various streaming apps
  • 2-year warranty from Hisense
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  • Full HD resolution (1920x1080) with a refresh rate of 60Hz and a wide 178-degree viewing angle
  • 14-watt speakers featuring DTS Virtual:X for enhanced sound
  • Built-in WiFi, screen mirroring, 2 USB 2.0 ports, 2 HDMI 1.4 ports, Ethernet, and a 3.5mm headphone jack for connectivity
  • Stylish dual stand with a bezelless design
  • VIDAA U7 OS with support for various streaming apps
  • 2-year warranty from Hisense
#8
30% Off
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  • High-definition display with 1080p resolution, supporting HDR 10, HLG, and Dolby Digital Audio.
  • Integrated Fire TV for easy access to live TV, gaming, and popular streaming services.
  • Seamless viewing across multiple Fire TV devices, ensuring content stays in sync.
  • Voice control via Alexa Remote for content discovery and smart home management.
  • Two HDMI inputs for connecting external devices and audio equipment.
  • Bluetooth connectivity for private listening via headphones.
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  • High-definition display with 1080p resolution, supporting HDR 10, HLG, and Dolby Digital Audio.
  • Integrated Fire TV for easy access to live TV, gaming, and popular streaming services.
  • Seamless viewing across multiple Fire TV devices, ensuring content stays in sync.
  • Voice control via Alexa Remote for content discovery and smart home management.
  • Two HDMI inputs for connecting external devices and audio equipment.
  • Bluetooth connectivity for private listening via headphones.
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#9
LG LED LQ63 32 HD 720p Smart TV
LG LED LQ63 32 HD 720p Smart TV
LG LED LQ63 32 HD 720p Smart TV
LG LED LQ63 32 HD 720p Smart TV
LG LED LQ63 32 HD 720p Smart TV
LG LED LQ63 32 HD 720p Smart TV
LG LED LQ63 32 HD 720p Smart TV
LG LED LQ63 32 HD 720p Smart TV
LG
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  • Sharp HD viewing with intelligent processor for vibrant images
  • AI Sound technology for enhanced audio quality
  • webOS platform with access to Freeview Play, Netflix, and Disney+
  • High Dynamic Range (HDR) for improved movie visuals
  • Built-in Game Optimiser for an enhanced gaming experience
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  • Sharp HD viewing with intelligent processor for vibrant images
  • AI Sound technology for enhanced audio quality
  • webOS platform with access to Freeview Play, Netflix, and Disney+
  • High Dynamic Range (HDR) for improved movie visuals
  • Built-in Game Optimiser for an enhanced gaming experience
#10
7% Off
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  • High Definition resolution with HD Colour Engine for sharp visuals and vibrant colors
  • TiVo-powered Smart TV with access to streaming apps and personalized content recommendations
  • Hands-free voice control using Google and Alexa
  • Dedicated Game Mode optimized for low latency
  • HD Triple Tuner and HDMI connectivity for versatile viewing
  • High Dynamic Range (HDR) technology for improved contrast
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  • High Definition resolution with HD Colour Engine for sharp visuals and vibrant colors
  • TiVo-powered Smart TV with access to streaming apps and personalized content recommendations
  • Hands-free voice control using Google and Alexa
  • Dedicated Game Mode optimized for low latency
  • HD Triple Tuner and HDMI connectivity for versatile viewing
  • High Dynamic Range (HDR) technology for improved contrast
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