What Is IPTV and How Does It Work in the UK?
IPTV delivers television over your broadband instead of an aerial or dish. Here's how it works, what you need and what to look out for.
For decades, most British households received television in one of three ways: through a rooftop aerial for Freeview, a satellite dish, or a cable connection. IPTV — Internet Protocol Television — is a fourth route, and one that many of us already use without thinking about it.
IPTV in one sentence
IPTV is television delivered over an internet connection and played through an app, rather than broadcast over the air or beamed from a satellite.
If you have ever watched live programmes through a catch-up app on your Smart TV, you have already used a form of IPTV.
How IPTV actually works
1. The stream leaves the server
A television channel or on-demand title is encoded into a digital stream and stored on, or relayed through, servers connected to the internet.
2. It travels over your broadband
When you press play, the stream is sent in small packets to your home via your broadband line, then across your router to your device.
3. A player app puts it on screen
A player app on your TV, streaming stick, phone or computer receives those packets, reassembles them and displays the picture. The same app usually handles the channel list and the electronic programme guide.
Live TV, catch-up and on demand
Most IPTV experiences combine three kinds of viewing:
- Live TV — channels playing in real time, just as with a traditional broadcast.
- Catch-up — recently aired programmes you can replay, where a service offers it.
- Video on demand — films and series you can start whenever you like.
What you need to get started
- A reliable internet connection. Around 10 Mbps is a sensible minimum for HD; 25 Mbps or more is better for 4K where available. Our guide to fixing buffering explains why stability matters as much as speed.
- A compatible device. Smart TVs, Fire TV, Android TV, Apple TV, phones, tablets and computers can all work. See the supported devices list.
- A player app that runs on that device.
- A subscription from a service provider, which gives you the login details to enter into the app.
How IPTV compares with aerial and satellite
The biggest difference is flexibility. There is no dish to align or cable to install, and the same subscription can often be used across more than one screen, depending on your package's connection allowance. The trade-off is that picture quality depends on your broadband, so a busy home network can have an impact.
Is IPTV legal in the UK?
IPTV as a technology is entirely lawful — many licensed broadcasters use it. What matters is whether the service you use is licensed to provide the content it offers. You may also need a TV Licence to watch live television or use BBC iPlayer, however you receive it.
Next steps
If you are ready to try it, have a look at our IPTV packages, or read our guide on how to choose an IPTV service in the UK first.
Frequently asked questions
Related guides
IPTV GuidesIPTV Subscription: Everything You Need to Know Before You Subscribe
A plain-English explanation of IPTV subscriptions: how they work, what they include, how long they last and what to verify before you pay.
IPTV GuidesIPTV UK: Complete Guide to IPTV Services in the United Kingdom
The full picture of IPTV in the UK — how it works, what equipment you need, which devices are supported and what to check before choosing a service.
IPTV GuidesTop Rated IPTV Services: What Makes an IPTV Service Worth Choosing?
Ratings and reviews are easy to publish and hard to verify. Here is what actually indicates a good IPTV service — and what does not.
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