Opera mini browser
I downloaded the new Opera mini browser for my iPhone this week. It had been billed as having much faster download speeds than Safari on an iPhone and it’s lived up to its billing so far. However, it doesn’t appear to remember your url over sessions so you have to start from scratch when you relaunch the application, unlike Safari. This may change when iPhone OS 4.0 comes out this summer as it will enable multitasking.
You can download Opera here.