Vivo has introduced the Vivo X9 and X9 Plus selfie phones last week. The midrange phones are the first to offer a dual-cam on the front allowing for selfies to look even better with artificial bokeh effect around them. The new phones don't come cheap though.
http://www.notebookcheck.net/Vivo-X9-X9-Plus-Midrange-selfie-phones-with-front-dual-cam.184747.0.html