Huawei Porsche Design Mate 9 vs Samsung Galaxy S7 edge: What's the difference?

Huawei has announced two new Mate smartphones: the Mate 9 and the Porsche Design Mate 9. The latter is a smaller, more premium model of the Mate 9, offering a curved display and a lovely premium build.First glance at the Huawei Porsche Design Mate 9…