The Sanyo S1 cellular phone is a must have for people on the go. Its slim and lightweight design distinguishes this phone from the bulky, cumbersome to carry designs that have been popping up on the market lately. A soft-touch finish makes the phone a pleasure to hold, even for long periods of time.

While we're on the subject of time, this handset has an exceptionally powerful battery that will last up to three and a half hours of talk time. Combine this with a fantastic speaker phone and bluetooth capabilities and you've got the perfect phone for long conference calls. Really, there's nothing better on the market for people who have to make long phone calls for work.

The phone book holds up to 200 unique names, so there's plenty of room for both business and personal numbers. Also, if it is ever lost or stolen, Wireless Backup will restore all of the contacts that were in the phone without having to actually key them in.

Along the same vein, the Sanyo S1 has a slew of other features that make it an excellent work phone. For example, there's a calendar that makes it almost like a PDA. Also, the T9 function for text messages saves a lot of time for people who are constantly on the go. For the forgetful, it also has a voice memo feature. From grocery lists to people to call before the week is over, the uses of a voice memo are nearly endless.

This is also Sprint Vision capable, which means that one can browse the internet, access email, sign into instant messaging accounts and download games, ringtones and screensavers. The camera feature allows the owner to take pictures and save them to contacts, so when the person calls their name, phone number and picture comes on screen. All in all, the Sanyo S1 is perfect for business and pleasure.