Which smartphone should you buy for 2008? Well, before you decide, take a look over on PCMag.com and read their latest roundup where the pros and cons of the following four leading smartphone operating systems out today are compared and contrasted:

• BlackBerry OS 4.3
• Palm OS 5.4
• Symbian Series 60 3rd Edition
• Windows Mobile 6.0

According to this handy cheat sheet to the best of the best of smart phones operating systems on the market, the cream of the current crop of smartphones running each of the four OSs examined is also listed and described, such as:

• the RIM BlackBerry Curve 8320 - with unlimited WiFi
• the Palm Centro - a Palm Treo stuffed into a smaller and cheaper package
• the Nokia E61i - PC Mag's Editor's Choice for the top unlocked keyboard smartphone
• the AT&T Tilt/HTC 8925 - a combination of the some of the best mobile office and consumer entertainment features in one package

What was the winner? The BlackBerry OS. Find out why, and the good word on all the best of today's breed of smartphones and smartphone operating systems at PCMag.com