Currently YouTube is the only way to stream 360º video. Their highest bandwidth settings are:
- 1440p @60fps
- Resolution: 2560x1440
- Video Bitrate Range: 9,000 - 18,000 Kbps
So the maximum that can be recieved by YouTube is 17.5MB and the low end would be around 9MB of internet bandwidth. As more systems come online, and better resolutions are available we will be able to stream at those specs, up to 4K, 30FPS, 2:1 Equirectangular format.