Business Standard edition includes everything in Business Starter, plus additional storage and enhanced collaboration and productivity tools. Business Standard features are: Gmail, Calendar, Docs, Meet, Chat + Enhanced suite with 2 TB pooled storage per user.
Business Standard includes:
More cloud storage: 2 TB of pooled storage for each user in your organization to store Gmail messages, Google Photos, and files in Google Drive
Shared drives: With shared drives files belong to a team instead of an individual. If members leave, files stay where they are, so the team can continue to share information and get work done
Enhanced meetings: up to 150 meeting participants, meeting recordings saved to Drive, hand raising, breakout rooms, audience polling and Q&A
Enhanced Chat messaging: turn chat history on or off by default, auto-accept invitations, chat outside of your organization
Advanced document versioning and management: organizational branding, approvals and labels