Reviews and Problems with Samsung B7722 / Dual SIM Star Duos
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21 July 2010
Excerpt: This is a global GSM phone. It can be used with AT&T and T-Mobile USA without 3G. Thе Samsung B7722 (also known as Star Duos in certain markets) is an enticing offer for people who definitely need the comfort of using two networks, or two SIM cards from the same carrier simultaneously on a brand...
Pros: Dual-SIM/dual-standby handset, Dedicated button for toggling between SIM cards
Cons: Expensive, Only one of the SIM cards can use 3G, Samsung's Dolphin browser is slow and outdated