One warning, don't think the battery thing is too easy. Although most cams will operate longer than three weeks on a set of batteries this can still cost you a lot of money buying batteries. Then if you buy rechargeables they sometimes do not last as long.

We've reviewed 19 cameras and commented on battery life along with the other functions of each camera. You can take a look at them at the website listed in the signature.

There are a lot of pros and cons with these cameras so take your time and learn as much as you can.