was a bit sudden and unexpected, but it's a part of the group nonetheless. This fourth iteration of the iPad shares a lot of similarities with the previous version, so instead of our traditional, exploratory teardown, we're going to play "spot the differences" by illustrating all the changes from the last generation. [ … ] Need more teardowns in your life? Follow us on [https://twitter.com/iFixit|Twitter], like us on [http://www.facebook.com/ifixit|Facebook], or subscribe to our [http://www.youtube.com/subscription_center?add_user=ifixityourself|YouTube channel]. Heck, you could even do all three!