Really??
Both games are around 11 months away, and on a technical level, there will only ever be one winner in Uncharted 4. That being said, Zelda is the more artistically ambitious game, going for the "living painting" style that Zelda has began to do so brilliantly. For some people though, that will be a complete turn off, and they'll much prefer Uncharted 4's realism.
Both will hopefully be incredible games. If anything it's a sign of the creative strength of Nintendo and Sony that two radically different, but (hopefully) masterful games will be hitting the market at around the same time next year.