Speed is about how many things happen at once, not how fast any single thing goes. Netflix in 4K needs only ~25 Mbps — the question is how many 25-Mbps things your household does simultaneously.
Match speed to your home
| Household | What you do | Sweet spot |
|---|---|---|
| Solo / couple | Browsing, HD streaming, the odd call | 25–50 Mbps |
| Small family | Multiple streams, WFH, light gaming | 100 Mbps |
| Busy household | 4K streams, video calls, downloads, console gaming | 200–300 Mbps |
| Power users | Creators, big uploads, many devices, smart home | 500 Mbps+ |
| Enthusiasts | Future-proofing, NAS, frequent huge transfers | 1 Gbps |
Don’t forget upload
Download gets the headlines, but upload is what makes video calls crisp and cloud backups quick. If you work from home, look for symmetrical packages (e.g. 100/100) rather than lopsided ones (100/50).
Quick maths: add ~25 Mbps per simultaneous 4K stream, ~5 Mbps per HD stream, and ~10 Mbps per active video call. Round up to the nearest package and you’ll never notice congestion.
When more speed won’t help
Beyond a point, extra Mbps does nothing for everyday browsing — pages can’t load faster than the servers send them. If your WiFi feels slow on a fast line, the bottleneck is almost always your router or signal, not the fibre. Upgrade placement and hardware before paying for a bigger line.
Find the value sweet spot
Use our “Best value (R/Mbps)” sort to spot the package giving you the most speed per rand at your address. It’s often a mid-tier plan, not the cheapest or the fastest.