[lawrencegs]

I have couple of friends who use Facebook Portal for their non-tech savvy grandparents. Seems like the lack of features (compared to other tablets) make it easier for them to use it. Another thing, it integrates with WhatsApp (a big plus for many!)

https://portal.facebook.com/

[nindalf]

I use the portal and I like it a lot. I can see why older people would love it too. The UI is simple - large buttons to call each contact and once you're in the call, a red button to end the call. There is a hardware button to disable audio and camera, if necessary. Elderly users don't need to worry about charging because it's plugged in. They don't need to worry about focussing the camera to their face because it does it automatically.

Side note - camera quality is good. I've had multiple friends comment about how my video is much better than the other folks in the call.