Released Nokia C6-01, E7 and C7 New Smartphone at Nokia World 2010. Nokia, a big company who produced cell phones and such, held an event called “Nokia World 2010” in London now. And in this event, this world’s the world’s leading mobile phone supplier released several new smartphones running on the Symbian^3 operating system. They are: Nokia E7, Nokia C7 and Nokia C6-01, joining the previously announced Nokia N8. Here’s some quick review for those products: