Suggestions

close search

System Requirements

The OpenTok platform has client libraries for JavaScript, iOS, and Android. For requirements on specific clients, see the following:

Bandwidth requirements

  • Video: 300 kbps per stream (recommended lowest level)
  • Audio: 50 kbps per stream (recommended lowest level)

Video specifications

  • Video resolutions — browsers:
    • 1280 x 720
    • 640 x 480
    • 320 x 240
  • Video resolutions — mobile (iOS/Android):
    • Customizable
  • VP8 video format (the WebRTC standard)

Additional recommendations

  • Headsets with microphone for improved sound quality and privacy
  • USB echo-canceling speakers for meeting room environments