Geralt99 said:

I have been thinking about this for a while now.

A PS4 handheld (PS4 GO?) with similar specs to a standard PS4 that plays games at 720p priced at $299.

It does everything a normal PS4 does only at lower resolution.

I believe it could be a strong contender for the switch, especially in Japan. 

If you already own a PS4, would you get the PS4 GO?

No because it wouldnt be $299, games would struggle to play on it, and the battery life would suck.