"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Both Telecom Italia and Vodafone to Offer iPhone in Italy
Absent from these announcements are any details, but earlier rumors had indicated that this represents the 3G iPhone and that there will be no permanent exclusive distribution by a single operator. Instead, it was said that Telecom Italia may have the right to sell the iPhone for some months in advance of their competitors.
Apple has been widely rumored to release their 3G capable iPhone in the coming months with many expecting an announcement at Apple's Wordwide Developer Conference in June.