D11AP

From The Apple Wiki

This is the iPhone 7 Plus (iPhone9,2) model.

The iPhone 7 Plus with coded name D11AP is a version of logic board type which has Qualcomm brand BB related IC's such as BB CPU, BB PMU and Transceivers, it's LB part number is BRD: 820-00229 compared to D111AP which has Intel brand BB related IC's.