<$100 smartphone I can use on a foreign network?
I got a position working 4 months/year in East Africa and I need to buy a phone here that I can use over there. I have a sim card for their network, but the last two phones I bought over there were super crappy. I'd rather get one in the US.
Can someone either point me in the direction of a specific phone I can use, or give me the right features to look for? (like is 'quad core' necessary? Or 'unlocked'? etc).
Sorry I know this is a totally lame question but totally verizon/iphone based phone knowledge is really rudimentary.