Yup! You can take calls of your mobile through the tablet - through call and text on other devices
The things you copy on your smartphone are automatically synced on tablet & vice versa through Samsung Flow
Your tablet location is visible on your smartphone and vice versa - through Smart things find + you can locate, ring your lost device/buds through Samsung Smartphone/tablet
You can use your tablet as secondary display with your laptop (this is present in Samsung from long time, apple will make it available this year between mac and iPad)
Transfer files by quick share Samsung to Samsung (its slightly slower than airdrop of Apple)
