In Mobile: What’s the best way to display photos, in a scrollable list view or in a view pager?

I'm working in an application where we display a photo gallery in horizontal direction. We have 2 options for the user to view the photos:

  1. Scrollable list view, where the user can scroll multiple photos per scroll.
  2. View pager, where the user browses the photos one by one, regardless how fast was his flicking.

Which one gives a better user experience?