Apple iPad vs iPad2 upcoming version (speculations)

Update: This was a speculation comparison we added the actual iPad2 version to see which rumors were wrong

NOTE: The rear camera resolution is still unknown

iPad next generation is highly expected

Here are some speculations of the upcoming iPad version presented as a comparison matrix.

Hardware features

• Front camera probability: 100%
  There is no way it does not include it. First version should already have it. For the resolution, some rumors talked about a poor resolution 0.7MP (1024x768).
  
  
• Rear camera probability: 100%
  As for the front camera, it's very unlikely that the upcoming iPad version does not have a rear camera. The uncertainty remains for the resolution.
  
  
• RAM probability: 100%
  256MB was barely enough so there is no doubt the iPad 2^nd generation will have at least 512MB.
  
  
• Dual core processor probability: 50%
  The first iPad generation is running flawlessly with one core, adding some RAM should be enough to make it comfortable. So this will probably be for a later generation.
  
  
• Near Field Communication (NFC) probability: 50%
  iPhone next generation will most likely have NFC, but it might not be as useful on the iPad, so it's not sure Apple will include it.
  
  
• Retina screen resolution probability: 30%
  The iPhone 4 have a beautiful screen, some expects the same pixel density for the new iPad screen. That would mean 2048x1536 pixels; I don't think there will be enough power to support this resolution while keeping the UI fluid as Apple do it.
  
  
• USB Port, SD Card slot probability: 30%
  It's unlikely that Apple start to include this standard port, since that would cut 64GB sales, in case of several capacity versions.
  
  
• Bluetooth 3.0 probability: 30%
  The latest Bluetooth version is not yet popular, there is very few chances Apple will include this technology in it's upcoming iPad