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The bandwidth required varies depending on whether you are making app to app or app to phone calls. But typically:

Acceptable bandwidth: > 25 kbps

Excellent bandwidth: > 30 kbps


Further Information:

  • Sinch Documentation site - learn how you can leverage the Sinch Voice APIs.
  • SDK - learn how you can leverage the Sinch SDKs to easily enable calling.

Visit the Sinch Data Calling product page to learn more about Sinch’s Data calling products.

Version history
Last update:
‎05-28-2021 08:28 AM
Updated by: