Slack uses Chime for A/V under the hood so I don't think it is all that different for non text.[1] [1] https://www.theverge.com/2020/6/4/21280829/slack-amazon-

Slack uses Chime for A/V under the hood so I don't think it is all that different for non text.[1] [1] https://www.theverge.com/2020/6/4/21280829/slack-amazon-aws-partnership-amazon-chime-voice-video-calls https://www.theverge.com/2020/6/4/21280829/slack-amazon-aws-...