Carol is ready to upgrade her phone and she wants one that will work with her Chromebook. She started with Android but then made the switch to the iPhone. She's thinking about moving back to the Android platform because she can unlock her Chromebook with an Android phone with Android 5.0 Lollipop.
The Google Nexus 6 would be a good choice, as is the Samsung Galaxy S6. The OnePlus One is also good. She thought about getting the iPhone 6 Plus, but she thinks the iPhone has kinda slowed down. Leo agrees. Android has started to surpass the iPhone in features and power.