Upgradable NX?

[JEMC]

Neither Sony nor Microsoft are doing upgradeable consoles, they are just launching new consoles that are 100% compatible with the old ones and keeping the name.

A PC, where you can simply change one of its components to enjoy a more powerful machine, is upgradeable.

On the topic of the NX, first we should know what exactly is the NX. If it's a "handheld that connects to the TV", I ind it hard to imagine how the console could be upgraded without launching a new machine.

If it also has a dock with extra hardware, maybe that could be upgraded, although that will depend on how will Nintendo use it.