Here's the latest Nintendo NX "leak" straight from 4chan :p
"A media event will be announced in mid April. Event in late April after Starfox Zero Launches.
- 'Nintendo Reach' a.k.a. NX will be a staggered launch with console holiday 2016 and handheld mid 2017. Comes with a standard controller similar to the Pro.
"This is the name of Nintendo's new console - From what I have seen the logo is stylized in a variety of ways - One of them is stylized in a 90's Nintendo fashion and the other in a Wii/DS style -The marketing is split between hardcore gamers and Casuals."
- Is not backward compatible with Wii U but games will be ported to NX through a Reach setting and Wii U setting.
- The OS is one and the same for the console and held, sort of like Google chrome being used on different devices. Some games are shared.
- Is cartridge based, similar in size to 3DS carts, but more rectangular. Carts that can be used on both devices and have red and blue markers. Carts only on console have a blue marker and handheld only carts have the red marker.
- Handheld is about the size of the bottom screen of a 3DS XL with a freeform display which will be marketed as "The full immersion" display. it has some form of head tracking.
- Only major things online being pushed in regards to online are Voice chat, cloud saves and My nintendo missions.
- It lies in between The XBONE and PS4. Powerful and affordable.
NX will be launching with flagship titles The Legend of Zelda - The Fields of Dawn and a new 3D Mario dubbed Mario Underground (title TBD)
"Takes place in Truffle Kingdom underneath our familiar setting -You can explore this Kingdom to discover "Tunnels" to levels and "Gem" coins -it has all the Mario world's we have come to know and love but with a subterranean twist to each - A new Crystal Power up which lets Mario turn into a drill to tunnel around and for him to shoot projectiles -This is probably the most Story centric mainline game yet with the familiar crew meeting their Truffle Kingdom counter parts. -Bowser is playable. - "A graphic I saw showed a cross section of the Mushroom Kingdom then subworld then the Truffle kingdom."
Also,
- A new Animal Crossing is in the works.
- Retro Studios is making a 2017 holiday title dubbed Nintendo's All Stars (title TBD) and is an action RPG
- What Kimishima said about it being a totally new experience was a load of crap. NX is pretty traditional apart from the carts and handheld console interaction.
- Split marketing - casual (handheld) and core (console and console+handheld)
- Reach setting adjust the game to be able to play without the gamepad, Wii U setting requires the game pad and plays like a normal Wii U game.
- Will ship with controller, console and 5 virtual console games, there is also a bundle that comes with 'MiiWare.'
- Scrollable wheels and haptic analogue are used for Drilling with the crystal power up in Super Mario UNDERGROUND and power up switching.
- Ubisoft's, EA's and Activision's yearly titles aimed for Launch.
- Console @ $350.
- Handheld Launches in the Spring of 2017 @ $199.
- High Budget and Retro styled ad campaign, using red and blue as color themes. No gimmick advertised in relation to the console.
- Handheld graphics described as 'jaggy Wii U games'
- Mario is sort of like octo valley from splatoon just expanded.
- All stars is very amiibo heavy but you can buy characters for around 5 bucks.
- Virtual console is being heavily marketed.
- Reggie hosts the NX media event a sneak peek of Mario and Zelda will be shown there.
- E3 is a conference with prerecorded footage being filmed in a couple of days."
4chan thread
P.S. I think he forgot to mention that his dad works at Nintendo 