Samsung Flow and LINE

[PFMills]

My wife has a Note 9 and uses it mainly to watch films, using an App or on You tube and also chat to her fiends on LINE.

 

We are considering buying a Samsung Galaxy Tab S7 FE. So I am wondering if she could keep her sim in her Note9, put Samsung Flow on both, then watch the films on the Tab. Also could she make and accept LINE calls from her friends. We have TOT WiFi in the house and her data is from AIS.

 

We don't want to buy a second phone sim, or keep moving the sim from one device to another. If what she wants to do will work then no need the buy the Tab with LTE..

 

Thanks for any help.

[mtls2005]

Why can't she simply use FLOW to interact with phone-based apps like LINE on the tablet.

 

And use WiFi (from TOT WiFi or a mobile-data created hotspot from the phone if away from home to watch/stream video?