IPTV sends television over your broadband, so your connection sets the ceiling on picture quality. Most UK homes have more than enough speed on paper — the question is whether that speed reaches the device you watch on, reliably, at 8pm. Kick-off is the sharpest test of all, when a big match puts every home on the street online at once; our page on IPTV for sports explains why live matches demand the most.
Recommended speeds per stream
| Quality | Recommended speed | Good for |
|---|---|---|
| SD | 5Mbps | Phones, small screens, weak connections |
| HD (720p/1080p) | 10Mbps | Most TVs and most viewing |
| 4K Ultra HD | 25Mbps | Large 4K TVs with a 4K-capable device |
These are comfortable figures rather than bare minimums. A little headroom keeps the picture steady when other people in the house are online.
Planning for several screens
Add the figures together for streams that play at the same time. Two HD streams and one 4K stream need roughly 45Mbps between them, before anyone starts a video call or a game download. If your household uses several connections at once, check your broadband can carry them.
Testing your speed properly
A speed test on your phone, standing next to the router, tells you very little about the Fire TV Stick behind the telly. For a meaningful result:
- Test on the device you watch on. Streaming sticks and smart TVs have browsers or speed-test apps available.
- Test at the time you usually watch — peak evening hours matter most.
- Run it three times and look at the lowest result, not the best.
- Watch for consistency. A connection that swings between 60Mbps and 4Mbps will buffer even though its average looks fine.
Why Wi-Fi is usually the bottleneck
Broadband speed is what arrives at your router. Wi-Fi speed is what makes it to the TV — and walls, floors, distance and neighbouring networks all eat into it. It's common for a 70Mbps package to deliver 15Mbps to a stick behind a TV two rooms away.
The fixes, from most to least effective:
- Ethernet cable to the TV or streaming device
- Powerline adapters that carry the connection through your home's wiring
- A mesh Wi-Fi system for larger homes
- Repositioning the router high up and in the open
Mobile broadband and 4G/5G
ProTVHub works on 4G and 5G home broadband as long as the connection delivers around 10Mbps or more. Mobile networks vary more through the day than fixed lines, so HD is usually a safer choice than 4K. Watch your data allowance too — HD streaming can use a couple of gigabytes an hour.
Fibre types in the UK, in brief
- Full fibre (FTTP) — fibre all the way to your home; typically the fastest and most consistent.
- Part fibre (FTTC) — fibre to the street cabinet, copper to the house; speeds depend on distance from the cabinet.
- Cable broadband — fast, though speeds can dip at busy times in some areas.
Any of them can run IPTV well. What matters is a stable speed at the device. If you're seeing interruptions, our buffering checklist works through the fixes in order.
