Nexus 5 for me. The screen is a little on the small side though, so I'm thinking about buying a tablet.
Smartphone
Tablet
This poll should allow you to pick both smart phone and tablet coz with an apple device if you have the same game center account on an ipad and iphone its the same village..
and i play on both. but voted tablet since i use ipad mostly.. misclick often on the phone with my big fingers