Some online retailers that sell iPhones are Apple.com, BestBuy.com, Amazon.com, ATT.com and VerizonWireless.com as of 2016. Apple.com only sells the latest generation of iPhones but may have a greater inventory than other retailers. BestBuy.com and Amazon.com have unlocked iPhones available. Amazon.com typically has a wider range of iPhone models available than other retailers. ATT.com, VerizonWireless.com and BestBuy.com offer iPhones at discounted rates when purchased with new cellphone service packages or as upgrades to existing ones.
All of the online retailers offer the iPhone 6s and 6s Plus as of 2016. These are available in four colors: silver, gold, space gray and rose gold. They are also available with 16GB, 64GB or 128GB of storage. ATT.com and VerizonWireless.com offer some older generations of iPhones, as far back as the iPhone 5s as of January 2016, with new plans and as upgrades. Amazon.com has iPhone models as old as the iPhone 4.
Beyond the discounts offered for purchasing iPhones with cellular service plans, AT&T and Verizon also offer iPhones available for monthly installments, typically around 24.
IPhones are also available in numerous brick and mortar retail stores, including Apple, Best Buy, AT&T and Verizon stores. These locations may have smaller selections of iPhone models and colors than their respective online stores.