Reggie Fils-Amie spoke about the NX during an interview with Bloomberg at E3 2016. Reggie has said its more about the content then the specs when it comes to the Nintendo NX and keep in mind we don’t know much about this project when it comes to specs. He also stated “whatever Microsoft and Sony are doing in terms of talking about new systems, that’s for them to fight out”.
The one game we do know that is coming to the NX is Zelda: Breath of the Wild which has been getting nothing but positive feedback. During E3 this game was one of the most talked about games and one of the more popular booths at the show with about a 5-8 hour wait to try out the demo. Read more about that here 
You can check out there interview with Reggie right below:
https://www.youtube.com/watch?v=Xhl5sk9i6Mk