Only notable differences: .
Wildfire has newer operating system .
Wildfire has 20 hours more battery life .
Hero has slightly higher resolution screen Specs of both devic…es: http://www.htc.com/uk/product/wildfire/specification.html http://www.htc.com/uk/product/hero/specification.html (MORE)
The wildfire S. Better processor, better graphics and newer version of HTC sense and android OS are the highlights of the wildfire S. But you might find that the wildfire is c…heaper (although the wildfire isn't exactly too expensive either!) (MORE)