Internet speed for streaming
How much internet speed streaming needs per stream and for your whole household, how to work out your own number and how to test your connection properly.
Internet & quality
Wi-Fi vs Ethernet, 2.4 vs 5 GHz, bitrate, jitter, data usage and resolution explained for smoother, sharper streaming.
7 guides in this topic
Wi-Fi or Ethernet for your TV? Compare stability, speed and latency, see when a cable is worth it and the alternatives when you cannot run one.
2.4 GHz reaches further; 5 GHz is faster and less crowded. Learn which Wi-Fi band to use for your TV or streaming stick and how to switch bands.
Bitrate is how much data a stream uses per second. See how it affects picture quality, how it relates to resolution and codecs, and what your connection needs.
A speed test can look fine while streams still buffer. Learn what latency, jitter and packet loss are, how to measure them and how to reduce them at home.
How many GB an hour of streaming uses in SD, HD and 4K, how to estimate your monthly total and how to cut data use on capped or mobile plans.
What 480p, 720p, 1080p and 4K mean, how resolution differs from picture quality, and which resolution makes sense for your screen size and connection.
Check your device, follow the setup guide and you can be watching in a few minutes.