A list of the Top 10 Smart Phones of 2008 is out by PCWorld. And below are the champs of the year according to the report:
RIM Blackberry Pearl 8120
RIM Blackberry Curve 8320
T-Mobile G1
BlackberryPearl 8100
Apple iPhone 3G
RIM Blackberry Bold
T-Mobile Shadow
T-Mobile Sidekick 2008
Palm Centro
Chart - Top 10 Smart Phones - PC World
More about the features of each device can be read at the link above.
Which one from list is your favorite?
Having personally used it, I go with T-Mobile Shadow.