There are thousands of distinct Android devices on the market, and the numbers are growing. I bought some Android devices from some different brands. The latest one I bought, and I still use it right now is OPPO Find 7.
Finding the phone that really fits its owner is not easy. Android has a simple tool to help choosing which phone based on the way how you use your phone.
Go to www.android.com/phones/whichphone. Just follow the simple wizard. You will be asked on what you will your phone be used for (you will be asked about how frequent you use it). If some alternatives been found, they will be narrowed down to the carrier, phone sizes, and also price.
I tried, and I got the result that based on my daily use, I might go with LG G4, Motorola Droid Turbo, or Nexus 6.