http://wccftech.com/android-8-0-oreo-review-incremental-update/

Google released Android 8.0 Oreo, a few days back and we got it on our Google Pixel unit. After using it for sometime, we have tested some of the most acclaimed features on the new version of the OS. Some of the features like PiP, smart text selection, auto-fill, and custom notifications impressed us. Let’s take a look at the features and enhancements that debuted with this version of Android.

The Oreo update was claimed to bring “Performance improvements”, and it does exactly as touted. Boot time on my Pixel unit showed remarkable improvement, it now boots in seconds. Even apps open faster than before, which can be attributed to automatic cache removal on Oreo. Google has also added “wise limits” for the location and execution of the apps that run in the background, which saves battery life and also clear memory. On our Pixel unit, we experienced improved battery life after updating to Oreo.