The number of Vietnamese consumers showing interest in new iPhone 15 models on tech retailers’ websites and at their smartphone stores has surged though Apple’s new smartphone line is not yet available. Many have rushed to contact Apple’s authorized retailers to get some information about iPhone 15 models. “I do not care about new iPhone models’ features at all as I believe that the new lineup will bring some upgrades. Many consumers have visited another authorized retailer, 24hStore, to learn about the new iPhone 15. “They [customers] have asked about the availability date of the iPhone 15 and prices,” said Anh Hong, a representative from 24hStore.