43 Inch 4K TVs

Enjoy the best films and TV shows in dazzling 4K with the range of 43 inch 4K TVs available here at Reliant. Bring out the colour in every frame with a 4K 43 inch QLED TV, which uses quantum technology to enhance on-screen vibrancy, or fill your living room with light thanks to a 4K 43 inch LED TV. Our top-of-the-range 4K 43 inch smart TVs come from industry-leading names, like Samsung and LG.

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Samsung QE55QN85C 55" QN85C 4K Neo QLED Smart TV
5 Year Warranty
Samsung
Special Price £789 £1,899
Save £1,110
Samsung QE75QN85D 75" QN85D 4K Neo QLED Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £1,869 £2,499
Save £630
Claim £200 Cashback
TCL 55C841K 55" C841K 4K QLED Smart TV
Price Match 2 Year Warranty
TCL
Special Price £649 £849
Save £200
Half Price S55HK or Q75HK Soundbar
Samsung QE43LS01DAUXXU 43" LS01D The Serif QLED 4K Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £899 £1,199
Save £300
Claim £50 Cashback
LG 75QNED80T6A 75" QNED80 4K QNED Smart TV
Price Match 5 Year Warranty
LG Electronics
Special Price £1,299 £1,399
Save £100
LG 75QNED87T6B 75" QNED87 4K QNED Smart TV
Price Match 5 Year Warranty
LG Electronics
Special Price £1,299 £1,599
Save £300
LG 75QNED91T6A 75" QNED91 4K QNED Smart TV
Price Match 5 Year Warranty
LG Electronics
Special Price £2,099 £2,199
Save £100
Samsung QE43LS03D 43" LS03D The Frame 4K QLED Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £999 £1,065
Save £66
Claim £50 Cashback
Samsung QE50LS01DA 50" LS01D The Serif QLED 4K Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £999 £1,349
Save £350
Claim £75 Cashback
LG OLED55B46LA 55" B4 4K OLED Smart TV
Price Match 5 Year Warranty
LG Electronics
Special Price £1,099 £1,299
Save £200
LG OLED77B42LA 77" B4 OLED 4K Smart TV
Price Match 5 Year Warranty
LG Electronics
Special Price £2,049 £2,299
Save £250
Samsung QE55LS01DA 55" LS01D The Serif QLED 4K Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £989 £1,079
Save £90
Claim £100 Cashback
Samsung QE55LS01DB 55" LS01D The Serif QLED 4K Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £1,199 £1,599
Save £400
Claim £100 Cashback
Samsung QE55LS03BG 55" LS03B The Frame 4K QLED Smart TV
5 Year Warranty
Samsung
Special Price £1,099 £1,499
Save £400
LG OLED77B46LA 77" B4 4K OLED Smart TV
Price Match 5 Year Warranty
LG Electronics
Special Price £2,599 £2,899
Save £300
Samsung QE55QN95D 55" QN95D 4K Neo QLED Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £1,595 £2,099
Save £504
Claim £150 Cashback
Samsung QE77S90D 77" S90D OLED 4K Smart TV
Price Match 5 Year Warranty
Samsung
Special Price £2,599 £3,899
Save £1,300
Claim £250 Cashback
LG 50UT73006LA 50" UT73 4K LED Smart TV
1 Year Warranty
LG Electronics
Special Price £349 £499
Save £150
Samsung QE50LS01BG 50" The Serif QLED 4K Smart TV
5 Year Warranty
Samsung
Special Price £699 £729
Save £30
LG 50UT91006LA 50" UT91 4K LED Smart TV
Price Match 1 Year Warranty
LG Electronics
Special Price £439 £549
Save £110
LG 75UT91006LA 75" UT91 4K LED Smart TV
Price Match 1 Year Warranty
LG Electronics
Special Price £968 £1,099
Save £131
LG 43UT91006LA 43" UT91 4K LED Smart TV
Price Match 1 Year Warranty
LG Electronics
Special Price £399 £499
Save £100
TCL 55C745K 55" C74K 4K QLED Smart TV
Price Match 2 Year Warranty
TCL
Special Price £547 £649
Save £102
Half Price S55HK or Q75HK Soundbar
Samsung UE43AU7020 43" AU7020 4K LED Smart TV
1 Year Warranty
Samsung
Special Price £275 £699
Save £424

What is a 4K TV?

As the name suggests, a 4K TV is a display with a 4K resolution. 4K TVs have 3,840 horizontal pixels, and 2,160 vertical pixels packed into the display panel. The name “4K” comes directly from the number of horizontal pixels, with the number rounded up to 4,000 and then abbreviated!

4K TVs are used to display Ultra HD images with greater fidelity and immense detail in every frame. Many films, shows, and even video games are now produced with 4K resolutions in mind, so 4K TVs are a fantastic investment for making the most of your favourite content.

Is it worth upgrading to a 4K TV?

4K TVs are getting more and more popular, and there’s never been a better time to invest in one of your own. 4K resolutions are slowly becoming the standard across a number of industries. For instance, many shows, films, and games are now produced to display in 4K.

Investing in a 4K TV would help you to stay abreast of current entertainment trends and to make the most of your favourite content. Luckily, 4K TVs are now more affordable than ever, and there are numerous distinct models to choose from, with varying screen sizes and smart TV functions.

What can you watch and stream in 4K?

There’s all manner of excellent content out there to help you take advantage of a new 4K TV. For instance, many top streaming services like Netflix, Amazon Prime, and Disney+ offer many of their leading titles in 4K. Keep in mind that some of these streaming services may charge extra for access to 4K content.

Many of your favourite films and TV shows can also be purchased in 4K from digital storefronts, or via 4K UHD Blu Ray discs!

Many of the best games consoles on the market are capable of displaying games in stunning 4K, allowing you to lose yourself in the cinematic detail of your favourite games.

How long will a 4K TV last?

A 4K TV that’s well cared for can easily last well over 10 years. However, in order to last this long, you’ll want to make sure you take good care of your TV.

To help your 4K TV last longer, we recommend ensuring it’s installed properly in your home. For instance, if you have it placed on a TV stand, you’ll want to make sure that it’s secure, and won’t risk falling from it. If your TV is wall mounted, you’ll want to make sure it’s securely fixed into place on a suitable wall.

You can also protect your 4K TV by ensuring you keep the brightness down where possible. This keeps the LEDs or OLEDs from degrading and losing their ability to display an image!