Here is the list of Nikon Coolpix P1100 camera upgrades (and downgrades) from the previous model:
The last two downgrades could be the result of CIPA changing their standard requirements.
Nikon P1100 pre-orders:
Comparing the Nikon Coolpix P950 vs. Nikon Coolpix P1000 vs. Nikon Coolpix P1100 superzoom cameras
Nikon Coolpix P1100 125x (24-3000mm) superzoom camera officially announced