How To Transfer data from Old iPhone to iPhone 11
Getting a new iPhone is so exciting. New camera! Faster performance! Longer battery life! You must be really excited to try all of its amazing new features. Before you get going, the first thing that you probably want to do is to transfer data to new iPhone from your old one. It might surprise you because there are so many ways to transfer data from an old iPhone to the new iPhone. But since iOS 12.4, Apple supplies a migration feature that lets you move your data from an old device to a new one via wireless or wired transfer. In this guide, it will introduce 2 easier ways to transfer data to new iPhone from your old one. 
Use iPhone migration to Transfer Data
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Use PanFone Data Transfer
How to use iPhone Migration to Transfer Data If your current iPhone is running iOS 12.4 or later, you can use iPhone migration to transfer data directly from your previous device to iPhone 11. You can do this wireless, or by connecting the devices together. Requirement: both devices are running iOS 12.4 or later