iPhone vs. BlackBerry vs. Droid vs. Pre: Smackdown!

Despite the Droid, the iPhone and BlackBerry remain on top; use the ratings calculator to determine the best smartphone for you.

Our buying advice is simple:

If you want a mobile device that takes full advantage of Web connectivity, applications, and personal media that you can also use for business connectivity such as e-mail and calendaring, get the iPhone, even with the inferiority of AT&T’s 3G network.

If you’re subject to high security requirements, such as for regulatory compliance, need to manage lots of devices, or just can’t handle using a touch-based screen keyboard, you want the BlackBerry Bold, which is available from several U.S. carriers.

If you can’t stand the thought of using the AT&T 3G network and don’t need to access corporate e-mail (outside of POP and IMAP mail servers), you want the HTC Droid Eris, which, like the Motorola Droid, is available only from Verizon Wireless. Read more at www.pcworld.com