Nokia E70. Best phone I've ever used.

Great screen resolution (16.7 million colors, 352x416 px), fold-out keyboard, Symbian S60 OS, WiFi, Bluetooth, 3G, Java MIDP, Flash support, excellent browser (even for browsing regular web pages), VoIP, speakerphone setting, Python support, POP3, IMAP4, SMTP E-mail, SSH, edits Microsoft Office documents, PDF and ZIP support...

I paid ~$320 for it during a sellout after Christmas. The Nokia E90 is replacing it, which is much more bulky and expensive than the E70. I have the silver version of it, which is better-looking.

"Stephen Wolfram is the creator of Mathematica and is widely regarded as the most important innovator in scientific and technical computing today." - Stephen Wolfram