An analyst "Kaufman Brothers" named "Shaw Wu" recently argued that the battery "Blackberry Playbook" still not adequate because it only lasts a few hours. Therefore, he predicted that RIM would postpone the launch of the tablet is from February to March to May.
Playbook is a mobile device, the battery will be an important factor that determines whether a mobile device appropriate for use or not.
As is known BlackBerry RIM Playbook is the first tablet that uses the new OS is QNX. Playbook wearing 7-inch touch screen with 1024 x 600 pixels, wifi equipped, rear 5MP camera and 3MP in front, dual-core processor 1 GHz and 1 GB of RAM. In addition, this device has also been equipped with 5300 mAh battery, larger than the Samsung Galaxy Tab and comparable with the iPad.
No official statement from the RIM-BlackBerry, hopefully in the near RIM can provide clarity on this. We'll wait.