TCL 75C645K 75" C645K 4K QLED Smart TV

View Energy Rating

Choose Screen Size

Order within:

hr min sec

If you do not wish your order to arrive the next working day we offer the option to choose a specific day for delivery during checkout.


Next Day Delivery is available on all items when ordered before 1:00 pm Mon to Fri (excluding public holidays & selected postcodes) but where this isn't possible, we aim to deliver within 3 days from processing your order.


View full delivery T&C's

Spread the Cost (interest-free available)

Pay with V12 Finance
calculator-icon calculator-icon calculator-icon calculator-icon calculator-icon calculator-icon
BEST Price Guaranteed*

Pay securely with:

Free Next Day Delivery is available on all TVs and we aim to deliver the next working day (ordered before 1:00 pm Mon to Fri) but where this isn't possible, we aim to deliver within 3 days from processing your order.


Next Day Delivery is available on all laundry & refrigeration products and incurs a £19.99 delivery charge.


Next Day delivery is available on American fridge freezers and incurs a £29.99 delivery charge. 


The courier will provide you with a 2-hour timeslot and some may call you 30-60 minutes before delivery.


Some delivery couriers have restrictions to certain postcodes depending on the dimensions and weight of the product. In these circumstances, we will contact you to arrange a suitable time & date for your delivery. If you have any specific delivery constraints, don't hesitate to contact us, and we will do our best to accommodate your request.


Please see our delivery information page for full details.

Beyond its stunning visuals, the TCL 75C645K has smart features designed to elevate your entertainment options. Built-in smart TV capabilities allow you to access many streaming services, apps, and games effortlessly. Whether you want to binge-watch the latest series on Netflix or dive into a world of content on YouTube, TCL's intuitive interface makes it a breeze to explore and enjoy.

  • Brilliant 4K QLED Display: Immerse yourself in vibrant colours and crystal-clear images with TCL's Quantum Dot technology.
  • 120Hz game accelerator: 120Hz refresh rate is achieved via unique algorithms and TCL technology. Game resolution is automatically set to Full HD to allow 120 images per second. A smooth image for latest 120Hz game console generations.
  • Elegant adjustable dual stand position: Elegant and smart: the bezeless luxury design of the TCL C64K Series comes with an adjustable dual position stand allowing you to place a TCL sound bar or fit this large screen TV on any surface at home.
  • Motion Clarity: On fast-moving actions, you don’t want to miss a detail. MEMC TCL’s proprietary software algorithm steps up to the plate while you’re watching sports or fast-paced shows or movies.
  • Freeview Play: The biggest shows, live and on demand. Plenty of TV to keep the whole house happy. The nation’s most popular TV platform offers an impressive 30,000+ hours of TV.

Introducing the TCL 75C645K 75" 4K QLED C64K HDR Smart TV – Elevate Your Viewing Experience! Experience a new level of home entertainment with the TCL 75C645K 75" 4K QLED C64K HDR Smart TV. Boasting an impressive 75-inch display, this TV brings your favourite movies, shows, and games to life with stunning clarity and breathtaking detail. Whether you're a movie enthusiast, a gaming guru, or a sports fanatic, this Gaming TV is designed to cater to all your entertainment needs.

Brilliant 4K QLED Display: Immerse yourself in a world of vibrant colours and crystal-clear images with TCL's cutting-edge Quantum Dot technology. Enjoy a wider colour spectrum and enhanced brightness, making every scene come alive with true-to-life hues.

Astonishing HDR Performance: Witness the finest details even in the darkest and brightest scenes, thanks to the High Dynamic Range (HDR) support. This feature ensures a wider contrast range, providing deep blacks and bright whites for a more dynamic visual experience.

A World of Streaming at your Fingertips

Smarter Than Ever: With its built-in Smart TV capabilities, you can explore a world of streaming content, apps, and games with ease. TCL's intuitive interface lets you access your favourite services, including Netflix, YouTube, and more, all at the touch of a button.

Powerful Performance: Equipped with a robust processor and ample RAM, this Smart TV ensures smooth multitasking and seamless navigation. Switch between apps, browse the web, and stream content without any lag or interruption.

General Information

  • Model Number 75C645K
  • Colour Grey
  • Free Delivery
  • Smart TV
  • Energy Rating View Energy Rating
  • Price Match
  • Screen Size 75"


  • Manufacturers Warranty - Parts 2 Years
  • Manufacturers Warranty - Labour 2 Years


  • Bluetooth
  • WiFi
  • HDMI 3
  • USB 1

Display / Technology

  • Operating System Android
  • Refresh Rate
    Refresh Rate: How many new frames a screen can generate per second - the higher the number the smoother your viewing.
  • Dolby Audio Dolby Atmos
  • Screen Technology QLED
    Quantum Dot LED TV: Quantum Dots are used to improve the performance of the LED backlight, creating more vibrant colours and superior image quality
  • HDR
    High Dynamic Range: Allows your screen to display a wider range of colour tones presenting an expanded contrast range between the brightest and darkest parts of the scene. This improvement in contrast produces more lifelike images on your screen!
  • Resolution 4K Ultra HD
    4K Ultra HD: The most popular screen resolution capable of producing truly stunning images with a resolution of 3840 x 2160 for over 8 million pixels - more than double of tradtional Full HD TVs

Smart Apps

  • Works With Amazon Alexa
  • Works With Google Assistant

Weights & Measurements

  • Dimensions In Packaging (CM) (H) 112 x (W) 185.5 x (D) 19
  • Dimensions With Stand (CM) (H) 102.5 x (W) 166.8 x (D) 33.5
  • Net Weight 24 kg

Related Products

TCL 75P638K 75" P638K 4K LED Smart TV
Price Match 2 Year Warranty
Special Price £649 £934
Save £285
Save £100 on S643W Soundbar
Samsung UE75CU8500 75’’ CU8500 4K LED Smart TV
Price Match 5 Year Warranty
Special Price £849 £1,499
Save £650
LG 75UR80006LJ 75" UR80 4K LED Smart TV
Price Match 1 Year Warranty
LG Electronics
Special Price £649 £1,199
Save £550
Save 10% with code LG10