In fact, the most striking visual difference is the brighter color palette for the quick settings area in the notification shade. (androidcentral.com)
There are special power saving modes available on the device in Settings area that can enhance the battery life of the device so that the battery juice lasts more. (phoneradar.com)
You'll find it in the quick settings area of the notification shade — long - press on it to view settings, or set a daily schedule. (androidcentral.com)