I have had the Standard and I got 24 mins continuous flight time.. the Standard has been returned to the retailer.   I now have the Pro and my first 2 flights are only 16 mins.  First flight with no camera use.  The second flight I took a few pictures.  I have the 1.6 HW update installed.
Any reason why the Pro has a shorter flight time than the Standard?  Each Phantom had it's own original battery.
Thanks

Please read the comparison : http://www.dji.com/products/compare-phantom
The Phantom 3 Pro is heavier than Phantom 3 Adv . Besides , Phantom 3 Pro has  lightbridge .

DJI-Patrick Posted at 2016-1-7 14:41
Please read the comparison : http://www.dji.com/products/compare-phantom
The Phantom 3 Pro is heavie ...

Ah that explains it.  thanks Patrick.