A legitimate iPhone 5 is sold in retail stores in Vietnam for $959 (20 Million Vietnamese Dong). A counterfeit version of the iPhone5 made in China is available for purchase in Vietnam for $28 (600,000 VND). A counterfeit version of the iPhone 4S is available for $43 (900,000 VND).
There are other types of counterfeit smartphones and tablets available for sale in Vietnam. A legitimate Nokia N9 smartphone retails for $479 (10 Million VND). The counterfeit version of the smartphone is sold for 471 (1.5 Million VND).
A Samsung Galaxy Note Tablet is sold in retail stores for $767 (16 Million VND). The counterfeit version of the tablet, called the A9-3G, is sold for $43 (4.4 Million VND).
Source: “Chinese counterfeit smart phones dirt cheap, but unsalable,” VietnamNet Bridge, October 9, 2012.