Vodafone,Softbank&Smartone之關係?

Softbank, the japanese investment firm has acquired Vodafone Group's Japanese Unit in 2006. Hence the name has changed to Softbank Mobile and only exist in Japan.

Vodafone Group is the world’s leading international mobile telecommunications group with equity interests in 27 countries across 5 continents, 186.8 million proportionate customers and 33 partner networks*. Hence 還有Vodafone贊助的標誌的.

In HK, smartone is one of Vodafone's partner.