Around the World
greece and italy
I travel quite often so I have a couple of international sims Riiing/United mobile and GlobalSim.
You can compare them here...
Greece sims:
http://www.prepaidgsm.net/en/greece.html »
Italy sims
http://www.prepaidgsm.net/en/italy.html »
International sims:
http://www.prepaidgsm.net/en/international.html »
Check ebay for unlocked GSM phones.
your frequency mode for the moto e815 is 850 (specifically CDMA 1X & EVDO with aGPS (800/1900)). no difference between 850/800.
since your unit only works in the US for then you wont see any signal overseas due to hardware limitations.