All you really want is mobile internet & lots of it. I would be more inclined to get a tablet instead of a phone, seeing how you're not going to use the phone for voice or text. If you still want cell phone service for those 2 calls/week, get Speakout. Either buy a Speakout phone or get a Rogers hand me down from 1 of your friends to use. If you know what you want, there is no point in going to a store front, just phone in your account activation or do it online.
https://www.orderrogers.ca/rocket/data- ... lex-tablet
Still insist on keeping your Nexus 4, how about Speakout's value plan, 200 voice minutes & unlimited browsing for $30/month?
http://www.speakout7eleven.ca/prepaid-c ... talk-rates