The Asus J501 Mobile Phone has a big ol' 2.2-inch display with a respectable 240x320 resolution. It comes with super-exciting features like a 2-megapixel camera, a MicroSD slot, and FM receiver. The really nice feature is that it can act as a VoIP phone if you're in a WiFi hotspot, letting you save some dollars on your phone bill when you're making calls from home or a coffee shop.
It's about $300 and only available in Taiwan at the moment.
Asus J501 Mobile Phone [Far East Gizmos]