The bandwidth requirements are listed below for the various media services Amazon Chime provides.
Amazon Chime Business Calling
- call: ~90 kbps up and down (includes media payload and packet overhead)
Audio
- 1-1 call: 54 kbps up and down
- large call: no more than 32 kbps extra down for 50 callers
Video
- 1-1 call (both active tiles): 1.4 Mbps up and down
- 3-4 active tiles: 650 kbps up and 1.7Mbps down
- 5-16 active tiles: 400 kbps up and 2.5 Mbps down
- 11-18 active tiles: 180 kbps up and 2.8 Mbps down
- 19-25 active tiles: 120 kbps up and 4.1 Mbps down
- up and down bandwidth will adapt for changing network conditions
- attendees can lower downward bandwidth by pausing one or more video tiles
- attendees choosing featured video will increase downward bandwidth as featured tile uses 1.4 Mbps down
Screen share
- 1.42 Mbps up (presenting) and down (viewing) for high quality