There are some of the chinese tablets that support a 3g dongle but there would be no reason for a smartphone to do it as it's already built in.
How much data do you actually use? With the plethora of wifi networks I have at home, work and many places I find myself I barely use any these days. The biggest data user in my world is when I use my phone for sat nav...
I've read about some mobile dongles working with Android through an OTG cable.
Don't the usb dongles have a sim card inside? Could just take it out and put it in a Mifi or something?![]()
Your right, found it here http://www.draisberghof.de/android/pppwidget.html
Looks promising. Thanks.