The two companies have sold out of nearly 15,000 iPhone 3Gs after four months. They have yet to disclose whether or not they will import more iPhone 3Gs or bring in iPhone 4Gs.

Viettel has announced that it sold over 10,000 iPhone 3Gs within four months. Only one remains at its shop as sample.

According to an anonymous company source, Viettel hasn’t decided to import more iPhones because the four month sales are considered modest.

VinaPhone also sold nearly 5000 iPhone 3Gs that it imported in March. “We have only several iPhones left as samples or bonuses for our clients,” confirmed PR manager Nguyen Thu Hong.

Like Viettel, VinaPhone hesitates to import more as they plan to focus on importing iPhone 4 this September.