This website, http://reviews.cnet.com/best-cell-phones/, would be the best website to review cell phones including cell phone specs. They even break down into the best smartphones, best camera phones, best basic phones, and so on.
You can find more information about the best deal for senior phones at www.consumersearch.com/cell-phones/best-senior-cell-phones. It should let you know which phone is best.
A great source for cell phones on kids is consumersearch.com. Go to Home > Electronics > Cell Phones > Best Kids Cell Phones. It has a great comparison of several phones and carriers.
The website cnet.com have probably the best reviews for cell phones. So if you take a look and choose one, you can be sure that you have made a good choice.
I found a site that list the top 5 cell phones , so I would tell you to check this site out reviews.cnet.com/best-cell-phones . Or here is another site that list the best cell phones towww.brighthand.com/price it also includes the prices for the cell phones which is great.
nokia 5600 is good
"Cingular (now AT&T) has several types of cell phones to offer you. Flip Phones, PDA / Smartphones USB, Modems, Bar Phones, Slider Phones, and Refurbished phones too."
Right now the best coverage to have with your cell phone carrier is GSM. This service is used much more than CDMA and will give you a larger range. It all depends on what exactly you are looking for.
cell phones would probably have a more advanced look and technology
samsung
In fact, there are some cell phones for free! Multiple different kinds are avadible for free on the att website now. But when there are no cell phones for free, there can be cell phones for as low as $19.99.
If you are looking for more information on whats the best plan for prepaid cell phones, the best place to look is on www.prepaidreviews.com/bestrated.html