If you need an all-in-one communications, navigation and imaging device and don't mind charging it every night, Nokia's N95 raises the bar in the mobile world.
While parts of the iPhone 3G are superb, there are still some big features missing from this device. If you add up the extras, the iPhone doesn't seem like a phone that everyone can afford.
Beneath its iPhone-esque exterior lurks a very capable business phone.The Palm Treo Pro may not have the snazzy interface designs of the competition, but this means it performs better in most areas.
The touchscreen interface and sexier design will be enough to make knees tremble, however, the Viewty's 5-megapixel camera falls short of our expectations.
Read all the latest reviews but still confused about what smartphone to buy? In our most comprehensive comparison of business-focused smartphones, we've broken down our rating criteria so you can find the best phone based on the criteria you consider most valuable.