You are correct, No Nexus device from the time it was released to today has sold as much as the iPad or iPhone sells in one day.
Google has never had a successful launch of a hardware product, not even once.
Google has never had a successful launch of a hardware product, not even once.
[1] http://techcrunch.com/2013/01/23/apple13q1-iphone-ipad-ipod/
[2] http://techcrunch.com/2013/02/19/analyst-estimates-peg-total...
It was nevertheless a successful hardware product because users and reviewers loved the Nexus devices and they sold everything they produced.
Regardless, it's hardly clear why a community of people intent on founding new businesses would consider a history of successful product launches all that important.