Best 4K TVs UK 2026: The Complete Review and Buyer's Guide

Why 4K TV Is Now the UK Standard

If you're shopping for a new television in the UK in 2026, 4K Ultra HD is no longer a premium option — it's the baseline. Full HD sets have all but disappeared from major retailers such as Currys, John Lewis, and Argos, and even budget brands like Hisense and TCL now ship 4K panels as standard across their entire ranges. The real question is no longer whether to buy 4K, but which panel technology, smart platform, and feature set best suits your living room, your viewing habits, and your budget.

This guide, compiled from manufacturer specifications, UK retailer listings, and independent technical sources, covers the key TV technologies available in the UK market as of September 2026, recommends specific models across five price tiers, and explains what to look for when comparing sets side by side. Prices quoted are approximate retail prices as of September 2026 and are subject to change — always check current pricing at your chosen retailer before purchasing.

Understanding the Panel Technologies

Before diving into specific models, it's worth understanding the three main display technologies you'll encounter in UK shops:

OLED (Organic Light-Emitting Diode)

OLED panels produce light at the pixel level, meaning each pixel can switch off completely to deliver true blacks and virtually infinite contrast ratios. LG Display manufactures the majority of OLED panels used in consumer televisions, supplying LG Electronics, Sony, Philips, and Panasonic. OLED is widely regarded as the gold standard for picture quality in dark or controlled-light rooms. The main drawbacks are price (OLED sets typically start at around £700 for a 48-inch model) and the theoretical risk of image retention with static content, though modern OLED panels include pixel-refreshing algorithms that make this a rare real-world concern.

A newer variant, WOLED (White OLED with colour filters), is used in LG's C and G series. A further evolution, QD-OLED (Quantum Dot OLED), is used in Samsung's S90D and Sony's A95L series, combining quantum dot colour enhancement with OLED self-emissive pixels for improved peak brightness and colour volume compared to standard WOLED.

QLED and Mini-LED LCD

QLED is Samsung's marketing term for LCD panels enhanced with a quantum dot filter, which improves colour accuracy and brightness compared to standard LCD. On its own, QLED does not eliminate the backlight blooming that affects LCD sets. However, when combined with Mini-LED backlighting — which uses thousands of tiny LEDs grouped into local dimming zones — the result is a significant improvement in contrast and HDR performance. Samsung's Neo QLED range and LG's QNED Mini LED range use this approach. These sets can achieve higher peak brightness than OLED, making them well-suited to bright living rooms.

Standard LED LCD

The majority of TVs sold in the UK use conventional LED-backlit LCD panels. These offer excellent value for money and perform well in bright rooms, but cannot match OLED or Mini-LED sets for contrast or black levels. Brands such as Hisense, TCL, and Samsung's entry-level lines use this technology.

HDR Standards: What to Look For

High Dynamic Range (HDR) is now supported across virtually all 4K TVs, but the standards vary in quality:

• HDR10: The baseline open standard, supported by all 4K TVs and all HDR content sources including Blu-ray, Netflix, and Amazon Prime Video.
• HDR10+: An open standard developed by Samsung and Amazon that adds dynamic metadata (scene-by-scene tone mapping). Supported by Samsung, Panasonic, and some Hisense models.
• Dolby Vision: A proprietary standard from Dolby Laboratories that also uses dynamic metadata. Widely regarded as the most refined HDR format. Supported by LG, Sony, Philips, Panasonic, and TCL. Not supported by Samsung.
• HLG (Hybrid Log-Gamma): Used for broadcast HDR content, including BBC iPlayer HDR streams. Supported by all major 4K TVs.

For UK viewers, Dolby Vision support is particularly valuable given its adoption by Netflix, Disney+, Apple TV+, and Amazon Prime Video (which supports both Dolby Vision and HDR10+).

Gaming Features: HDMI 2.1 and VRR

If you own a PlayStation 5 or Xbox Series X, or plan to connect a gaming PC, look for TVs with at least one HDMI 2.1 port. HDMI 2.1 supports 4K at 120Hz, Variable Refresh Rate (VRR), and Auto Low Latency Mode (ALLM). VRR eliminates screen tearing by synchronising the TV's refresh rate to the GPU's output frame rate. Most mid-range and premium 4K TVs released in 2024 and 2025 include HDMI 2.1 ports, but budget models may still use HDMI 2.0, which caps out at 4K/60Hz.

Smart TV Platforms in the UK

All major 4K TVs sold in the UK include a built-in smart platform. The main options are:

• Tizen (Samsung): Fast, well-supported, with a large app library. Includes Samsung TV Plus free streaming channels.
• webOS (LG): Intuitive interface with a magic remote. Strong app support including all major UK streaming services.
• Google TV (Sony, TCL, Hisense on some models): Android-based, with Google Assistant and Chromecast built in. Excellent app availability.
• Fire TV (Amazon): Used on Amazon's own TVs and some Toshiba models. Deep integration with Prime Video and Alexa.
• My Home Screen (Panasonic): Clean, simple interface. Less feature-rich than rivals but reliable.

All platforms support BBC iPlayer, ITV X, Channel 4, Netflix, Disney+, Amazon Prime Video, and Apple TV+ — the key UK streaming services.

Recommended 4K TVs by Budget

Budget: Under £500 — Hisense 55A6NTUK

The Hisense 55A6NTUK is a 55-inch 4K LED LCD TV available at Currys and Amazon UK, priced at approximately £349 as of September 2026 (prices subject to change). It runs Google TV, supports HDR10, HLG, and Dolby Vision, and includes two HDMI 2.0 ports. Refresh rate is 60Hz native. It is a solid choice for a secondary room or for buyers on a tight budget who prioritise streaming convenience over picture quality.

Key specs: 55-inch 4K LED, Google TV, Dolby Vision, HDR10, HLG, 60Hz, 2× HDMI 2.0, Dolby Atmos pass-through.

Available at: Currys, Amazon UK, Argos.

Mid-Range: £500–£900 — Samsung QE55Q80DAUXU

The Samsung QE55Q80DAUXU is a 55-inch Neo QLED 4K TV from Samsung's 2024 range, available at Currys and John Lewis at approximately £799 as of September 2026 (prices subject to change). It uses Mini-LED backlighting with Samsung's Neo Quantum Processor 4K, supports HDR10+ Adaptive, and includes four HDMI ports — two of which are HDMI 2.1 for 4K/120Hz gaming. The Tizen smart platform is fast and well-supported. This is one of the best-value Mini-LED sets available in the UK.

Key specs: 55-inch Neo QLED Mini-LED, Tizen OS, HDR10+, HLG, 120Hz, 2× HDMI 2.1, 2× HDMI 2.0, Object Tracking Sound+.

Available at: Currys, John Lewis, Samsung UK direct.

Upper Mid-Range: £900–£1,500 — LG OLED55C45LA

The LG OLED55C45LA is LG's 55-inch C4 OLED, one of the most consistently recommended OLED televisions in the UK market. Available at John Lewis, Currys, and LG's own UK website, it is priced at approximately £1,099 as of September 2026 (prices subject to change). It uses LG's α9 AI Processor Gen7, supports Dolby Vision IQ, HDR10, HLG, and HDR10+, and includes four HDMI 2.1 ports — making it an excellent choice for PS5 and Xbox Series X owners. The webOS 24 platform is intuitive and includes all major UK streaming apps. The C4 also supports NVIDIA G-Sync and AMD FreeSync Premium for PC gaming.

Key specs: 55-inch WOLED, webOS 24, Dolby Vision IQ, HDR10+, HLG, 120Hz, 4× HDMI 2.1, G-Sync compatible, FreeSync Premium.

Available at: John Lewis, Currys, LG UK direct.

Premium: £1,500–£2,500 — Sony XR-55A80L

The Sony XR-55A80L is Sony's 55-inch BRAVIA XR OLED, using Sony's Cognitive Processor XR and the company's Acoustic Surface Audio+ technology, which uses the panel itself as a speaker. It supports Dolby Vision, HDR10, HLG, and is certified for Netflix Adaptive Calibrated Mode and IMAX Enhanced. Available at John Lewis and Currys, priced at approximately £1,799 as of September 2026 (prices subject to change). It includes two HDMI 2.1 ports and runs Google TV. Sony's picture processing is widely regarded as among the best available, particularly for film content.

Key specs: 55-inch WOLED, Google TV, Dolby Vision, HDR10, HLG, 120Hz, 2× HDMI 2.1, Acoustic Surface Audio+, IMAX Enhanced, Netflix Adaptive Calibrated Mode.

Available at: John Lewis, Currys, Sony UK direct.

High-End: Over £2,500 — Samsung QE65S90DAUXU (QD-OLED)

The Samsung QE65S90DAUXU is Samsung's 65-inch S90D QD-OLED, combining quantum dot colour enhancement with OLED self-emissive pixels. It is available at Currys and John Lewis, priced at approximately £2,299 as of September 2026 (prices subject to change). QD-OLED delivers higher peak brightness than standard WOLED while retaining true blacks, making it an excellent all-rounder for both dark-room film viewing and bright-room sports. It supports HDR10+, HLG, and includes four HDMI 2.1 ports. Note that Samsung TVs do not support Dolby Vision — if Dolby Vision is important to you, consider the LG G4 OLED or Sony A95L instead.

Key specs: 65-inch QD-OLED, Tizen OS, HDR10+, HLG, 144Hz, 4× HDMI 2.1, Neural Quantum Processor 4K.

Available at: Currys, John Lewis, Samsung UK direct.

Comparison Table: Recommended 4K TVs UK 2026

Model	Screen Size	Panel Type	Approx. Price (Sept 2026)	HDR Formats	HDMI 2.1 Ports	Smart Platform
Hisense 55A6NTUK	55-inch	LED LCD	~£349	Dolby Vision, HDR10, HLG	0	Google TV
Samsung QE55Q80DAUXU	55-inch	Neo QLED Mini-LED	~£799	HDR10+, HLG	2	Tizen
LG OLED55C45LA	55-inch	WOLED	~£1,099	Dolby Vision IQ, HDR10+, HLG	4	webOS 24
Sony XR-55A80L	55-inch	WOLED	~£1,799	Dolby Vision, HDR10, HLG	2	Google TV
Samsung QE65S90DAUXU	65-inch	QD-OLED	~£2,299	HDR10+, HLG	4	Tizen

All prices are approximate as of September 2026 and are subject to change. Check current pricing at your chosen UK retailer before purchasing.

What About 8K TVs?

Samsung and LG both sell 8K televisions in the UK, but there is currently no mainstream 8K content available — no streaming service offers 8K, and 8K Blu-ray does not exist as a consumer format. 8K upscaling from 4K sources is impressive on high-end sets, but the premium over equivalent 4K models is substantial. For the vast majority of UK buyers in 2026, 4K remains the sensible choice.

Choosing the Right Screen Size

A common rule of thumb for 4K TVs is to sit at a distance of approximately 1 to 1.5 times the screen's diagonal measurement. At 4K resolution, you can sit closer than with Full HD without seeing individual pixels, so a 55-inch set is comfortable from around 1.4 metres, and a 65-inch set from around 1.6 metres. Most UK living rooms suit a 55-inch or 65-inch screen; 75-inch and larger sets are increasingly popular in open-plan spaces.

Pros and Cons Summary

OLED (LG C4, Sony A80L)

• Pros: Perfect blacks, infinite contrast, wide viewing angles, excellent for dark-room viewing and gaming
• Cons: Lower peak brightness than Mini-LED in very bright rooms, higher price, theoretical image retention risk

Neo QLED Mini-LED (Samsung Q80D)

• Pros: High peak brightness, excellent for bright rooms, strong HDR10+ performance, competitive pricing
• Cons: Some backlight blooming in dark scenes, no Dolby Vision support on Samsung sets

Budget LED LCD (Hisense A6N)

• Pros: Excellent value, good streaming performance, Dolby Vision support
• Cons: Limited contrast, no HDMI 2.1, 60Hz panel not ideal for gaming

Final Verdict: Which 4K TV Should You Buy in the UK?

For most UK buyers, the LG OLED55C45LA represents the sweet spot: OLED picture quality, four HDMI 2.1 ports for current-generation gaming, Dolby Vision IQ, and a mature smart platform, all at a price that has become genuinely accessible. If your budget is tighter, the Samsung QE55Q80DAUXU delivers impressive Mini-LED performance for under £800. On a strict budget, the Hisense 55A6NTUK is a capable streaming TV that covers all the basics.

If you're a dedicated cinephile or want the absolute best picture quality money can buy, the Samsung QE65S90DAUXU QD-OLED is a remarkable display — just be aware that Samsung's ecosystem does not support Dolby Vision. Sony's XR-55A80L is the pick for buyers who want Dolby Vision, Sony's renowned picture processing, and Google TV in a premium OLED package.

Whichever set you choose, buy from a UK retailer that offers a minimum two-year warranty — John Lewis offers a standard two-year guarantee on televisions, while Currys and Argos offer one year with extended warranty options available. All prices quoted are approximate as of September 2026 and are subject to change; always verify current pricing before purchasing.