John Paczkowski, on the RIM Playbook:
If Research in Motion’s BlackBerry PlayBook is to succeed at market the way the company hopes, there are a few engineering hurdles to overcome. The most significant, according to Kaufman Bros. analyst Shaw Wu, is the device’s relatively poor battery life.
Sources tell him the tablet currently lasts just a few hours per charge, compared with rivals like Samsung’s Galaxy Tab, which lasts about six, and the iPad, which lasts upward of 10.