Lightweight. The german manufacturer, TrekStor, offers a very light, yet large smartphone in the WinPhone. The device uses Windows Phone 8.1 and employs the quad-core CPU, a HD display and a 8 MP lense. A great smartphone for a low price?
http://www.notebookcheck.net/Trekstor-WinPhone-4-7-HD-Smartphone-Review.140738.0.html