Update – 2015-11-30
"Due to popular demand, we’ve augmented the post to include a breakdown by major gaming console.
At Target and Walmart, the Xbox One + Gears of War bundle barely outsold its rival PS4 + Uncharted Bundle. Yet, strong PS4 sales at Amazon.com and other retailers were enough to edge out the Xbox One for top sales this Black Friday season".
http://blog.infoscout.co/games-trump-console-sales-this-black-friday/
guys they already gave an update or a better explanation to the result. ps4 ended up selling better but it was pretty close according to them.