Internet speed for IPTV: how many Mbps do you really need?
Internet speed for IPTV: the honest numbers, how to test your connection and the fixes that actually work. (For the technical background, Wikipedia explains how IPTV works.)
Most buffering problems we see on WhatsApp are not caused by the IPTV service at all. They're caused by the last ten metres: the Wi-Fi between the router and the TV. The good news is that it's usually cheap and easy to fix. Here's what you need to know.
Internet speed for IPTV: how many Mbps per quality?
| Quality | Recommended speed | Typical use |
|---|---|---|
| SD | 5 Mbps | Phone on mobile data |
| HD | 10 Mbps | Small TVs, second screen |
| Full HD | 15–20 Mbps | Most TVs |
| 4K | 30 Mbps+ | Large 4K TVs, wired |
| 8K | 60 Mbps+ | 8K content and compatible TV |
These figures are per screen. If two people watch Full HD at the same time while someone else is on a video call, add them up. And what matters is stable speed, not the peak number on your contract.
How to test your speed properly
- Test on the TV device itself, not on your phone next to the router. On Fire TV or Android TV, install a speed test app from the store.
- Test at the time you watch: Sunday 9 pm, not Tuesday 10 am.
- Run it three times and look at the lowest result.
- Check jitter and packet loss if the app shows them: stable is better than fast.
Five fixes that actually work
1. Use a cable
An Ethernet cable from router to TV solves most problems instantly. If the router is far away, a pair of powerline adapters does the job through your electrical wiring.
2. Use 5 GHz Wi-Fi
The 2.4 GHz band is crowded and slower. If your TV or stick supports 5 GHz, connect to that network. If they have the same name, split them in your router settings.
3. Move the router
Routers hidden in a cupboard or behind the TV lose a lot of signal. Out in the open, at mid-height, is best.
4. Pick the right quality
Smooth Full HD beats stuttering 4K. Most players let you choose the stream quality; if your connection struggles at peak times, step down one level.
5. Restart regularly
Restart the router and the TV device once a week. It clears memory and often fixes "mysterious" slowdowns.
What about the provider?
A good provider has capacity to spare at peak times. That's what our Anti-freeze technology is about: headroom on the servers, backup routes and a buffer tuned for live TV. But no provider can fix a weak Wi-Fi signal in your living room, so start at home.
Mobile data and travelling
On 4G or 5G, SD or HD is more than enough on a phone screen and uses much less data. In hotels, Wi-Fi can be shared by hundreds of guests: lower the quality or use your phone as a hotspot if your plan allows.
Still buffering after all this? Send us a screenshot of your speed test on WhatsApp and we'll tell you what to change. See also our setup guides and prices.
Frequently asked questions
Is 10 Mbps enough for IPTV?
For HD on one screen, yes. For Full HD, aim for 15–20 Mbps stable.
Is fibre necessary?
No, but a stable connection is. Many customers watch on good cable or 4G/5G.
Why does it buffer only at night?
Peak-time congestion on your Wi-Fi or local network. Try a cable or lower quality.