Samsung and Apple are the two main competitors in US smartphone
market, with their main products being, respectively, the Galaxy
and the iPhone. Each year both companies release slightly updated
versions of each product, and when these versions are released,
they become more differentiated than their competing products.
For this discussion, assume that Samsung just released a new
version of the Galaxy, and it is now the most differentiated
smartphone available (meaning it has the most unique features of
any...