Nintendo is not opposed to working with other companies to make such a thing. Lets not forget they worked with Sony ages ago, don't see why they couldn't reach out to a company that knows what they're doing in the smart phone department and partner up. I don't personally want to see a Nintendo smartphone, but realistically, I think eventually it will be inevitable.
"Nintendo is not opposed to working with other companies to make such a thing. Lets not forget they worked with Sony ages ago"
"Lets not forget they worked with Sony ages ago"
"worked with Sony ages ago"
"ages ago"
Sure.