Google Pixel 4 and Pixel 4 xl are super devices released by Google.These devices come with superb features that are new on android devices with dual rear cameras and a super front camera that makes the devices stand out. Google Pixel 4 and 4xl are not exactly alike, they have dissimilar features that are carefully outlined in this book.This book clearly outlines these new features in an understandable form that will help you decide whether to buy this device and what you need to know before buying any of these devices