2026 Guide: 4K Streaming Services UK: Ultra HD Quality Compared
Updated June 2026 with current pricing, channel listings and UK setup steps. If you own a 4K television, you want content that actually makes the most of those extra pixels. But not all streaming services deliver the same quality — some charge extra for 4K, some include it free, and some do not offer it at all. This guide compares every streaming platform's 4K offering in the UK: resolution, HDR format support, Dolby Atmos audio, library size, and price.
For pricing comparisons across all streaming services (not just 4K), see our TV and broadband deals guide. For free streaming options (which are mostly limited to HD), see our free streaming services guide.
4K Streaming Comparison Table
| Service | 4K Included | Price for 4K | HDR | Dolby Atmos |
|---|---|---|---|---|
| Apple TV+ | Yes — all content | £8.99/mo (standard price) | Dolby Vision | Yes |
| Disney+ | Yes (ad-free plan) | £10.99/mo (Standard) | Dolby Vision + HDR10 | Yes |
| Amazon Prime | Yes — selected titles | £8.99/mo (included) | HDR10+ & Dolby Vision | Yes |
| Netflix | Premium plan only | £17.99/mo (Premium) | Dolby Vision + HDR10 | Yes |
| NOW TV | No — 1080p max | Not available | No | No |
| BBC iPlayer | Selected programmes | Free (TV licence) | HLG on some | No |
| YouTube | Many videos | Free | HDR on some | No |
Apple TV+ stands out as the best value for 4K — every piece of content is available in 4K Dolby Vision with Dolby Atmos at the standard subscription price. Netflix's 4K is good quality but requires the most expensive plan at £17.99 per month. For a full price comparison, see our Netflix offers guide.
Internet Speed Requirements for 4K
4K streaming requires significantly more bandwidth than HD. Most services recommend at least 25 Mbps for a stable 4K stream, though 15 Mbps can work if no other devices are using your connection. For multiple 4K streams simultaneously (two TVs streaming 4K at once), you need 50 Mbps or more.
If your broadband is too slow for 4K, our broadband deals guide compares packages with faster speeds. A wired ethernet connection to your TV or streaming device is always more reliable than WiFi for 4K content — see our buffering fix guide for optimisation tips.
4K Streaming Devices
To watch 4K content, you need both a 4K TV and a 4K-capable streaming device (or a Smart TV with built-in 4K app support). Most Smart TVs sold since 2020 support 4K streaming natively through their built-in apps. For older TVs or for a better app experience, external devices include:
For IPTV viewers, our IPTV for Firestick guide covers the Firestick 4K Max in detail. For Freeview viewers wanting 4K hardware, our Freeview box guide covers 4K-capable set-top boxes.
Free 4K Content in the UK
You do not necessarily need a paid subscription for 4K content. BBC iPlayer offers selected programmes in 4K (particularly nature documentaries, major dramas, and sporting events like Wimbledon). YouTube has an enormous library of free 4K content including nature footage, travel videos, music videos, and creator content. Some Freeview channels broadcast in HD but not yet in 4K over terrestrial.
For the widest free content library (mostly in HD rather than 4K), see our free streaming services guide. For a full breakdown of free TV apps including those with some 4K support, see free TV apps for Smart TV.
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