As soon as the next iPhone models are on the market, you can exchange your old iPhone for the newest iPhone flagship model at the Sunrise Shop.
The earliest you can exchange your iPhone is after 12 months and at the latest, before the final payment of all installments after 24 months. The exchange is optional.
You will receive the newest generation iPhone flagship model with the same storage capacity in exchange for your old iPhone or iPhone Plus (from iPhone 7 / 7 Plus), regardless of the color. You can also exchange an iPhone for an new iPhone plus model or vice versa.