Thanks for using the online forum in your search for answers. I can tell you from working in the department that handles both of these devices that the Phone Connect is a great alternative to a home phone. As far our data cards and hotspots go, it really depends on how much you actually use the internet and what you use it for. Please let me know if you have any questions!
I have used wi-fi OVERDRIVE PRO F21 for about a year now. I discontinue my landline. I chose the 3G I don't download music or upload youtube. 3G is enough for me $39.99 amonth for the 3G.You can price the 5G. They require a 2 year contract becaused it has a telaphone # attached to it. Check out the discounts for signing up for 2 year service. I hope this helps you.
Check out a fun infographic that teaches you how to increase storage, enhance security, improve battery life and clean your device.