I agree with the others that the choice of winner seems biased towards the iPhone. Another guy here phrased it well, but it seems in the tech journalism industry, whatever Apple's products do at the moment is the "objectively" preferred quality. When Apple was better with color accuracy, that's what was best. Now that Apple's delivering punchy sometimes over-exaggerated colors, that's the quality all the reviewers now prefer.
This is just like Samsung's AMOLED displays in most OEM's Android flagships vs Apple's LCD displays. For some mind boggling reason, the reviewers all seemed to believe that color accuracy was the most desirable display quality, over deep blacks, high contrast, and vivid colors. ('m looking at you Arstechnia and Anandtech. 95% of consumers never cared about color accuracy unless it was completely terrible and anyone with eyes thought the Samsung displays were stunning and Apple's were "meh." Now that Apple's finally stopped pinching pennies to bolster it's profit margin by using last gen display tech, all of a sudden we all prefer vivid colors and deep blacks. Go figure.
Perhaps part of this stems not only from Apple user's cult like loyalty, but also from the fact that Jony Ive uses his sexy accent to literally tell that Apple faithful what they should value (coincidentally iPhone's strengths), whereas Google and others put a product out there and let it be judged on it's own merits without attempting to conjure up illusions of divine inspiration. Not everyone can be a cult leader...