You might not have the budget to get the Pixel 2 but if you own the first-gen Pixel, Nexus 6P, and Nexus 5X, you can still get access to the new Google devices’ portrait mode. Developer Charles Chow updated his Camera NX app to include the feature. Version 7.3 of the app will let you achieve what the new Pixel devices can do. All you need to do is open the hamburger menu and choose portrait mode and you’re good to go. If you want to read the technical bits of how he pulled this off, you can through this link.