I've found there's some status thing with 'product manager' (particularly at Google) and product managers will make sure you know the difference. In practice I

I've found there's some status thing with 'product manager' (particularly at Google) and product managers will make sure you know the difference. In practice I'm not sure how different they actually are. Typically when someone is desperate to say how much better/harder their title difference is it's because it's not really obvious otherwise.