While Google and Samsung have long sought to talk up their various partnerships over the years, there is little doubt for me that 2017 will be the year in which the two giants go after one another more aggressively than ever before in their history. Samsung actively presents a threat to Android's diversity, and Google must step in to stem the bleeding of an increasingly unprofitable device ecosystem. Samsung's challenges in wearables, television, and smart home also are a major cause for concern to Google as Samsung increasingly leverages its smartphone dominance.

Samsung and Google have been close collaborators from the days of the original Galaxy S, a phone launched almost seven years ago.

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