In one month I will be taking a trip that brings me to Berlin, Germany, and Volgograd, Russia. I want to have the benefits of a smartphone mainly for downloading of data using a data plan and/or free wifi. For example, having a mapping application that works off line or which is linked to GPS. I do not need the voice phone application since I do not speak German or Russian. I am reluctant to bring my Sprint plan smartphone because it is pricy and I would not like it to disappear while overseas. So what should I do?
From what I have read one approach might be to purchase an inexpensive used GSM phone that is unlocked and buy limited use SIMS cards while overseas. Will this work?
Thanks for your input.
Geor(ge)