How much upload speed does a livestream need?
There is no single number, and anybody who gives you one over the phone is guessing at the parts that decide it. What a stream needs depends on the resolution and frame rate you send, how much motion is in the shot, how the encoder is configured, whether you push to more than one platform at once, and what else in the building is using the same line while the service is running. The speed the internet company advertises is also not the speed you have at 10:30 on a Sunday. What matters more than the figure is that the upload is treated as production infrastructure: a wired path to the booth, streaming traffic prioritized over everything else on the line, and 5G cellular failover behind it so a dropped connection does not end the broadcast. We measure what the building actually has during the assessment and design against that number, not the advertised one.