On a SharePoint communication site can share news, reports, status, and other information in a visually appealing format.
If you need a site for storing files and data that your team will work on together, use a Team Site instead.
mindmap
Communication Sites
Purpose
Inform
Engage
Collaborate
Features
Web Parts
Text
Images
Videos
Links
Layouts
Hero
Grid
List
Best Practices
Consistent Branding
Clear Navigation
Responsive Design
Use Cases
Company News
Team Updates
Announcements