Apple sold more than 15 million first-generation iPads prior to the launch of the iPad 2 – selling more than all other tablet PCs combined since the iPad's release. and reaching 75% of tablet PC sales at the end of 2010. Jobs unveiled the iPad 2 at a March 2, 2011

Processor & RAM:A5 @1Ghz & 512MB

Release year:2011

Camera:Rear 0.9MP & Front 0.3MP

Screen:9.7-in & 1024x768, 132ppi

Storage:16GB, 32GB, 64GB