AARP cell phones for seniors, gives information on their website about various easy-to-use cellphone manufacturers. You'll find helpful information about choosing a new cellphone. TracFone offers a cellphone with large dialing buttons. They carry a senior-friendly model that cost just $15 and some plans have monthly payments of $20. GreatCall offers seniors cellphones for $40 and monthly payment plans of only $15. You do have to pay an activation fee of $35. Consumer Cellular offers AARP members various discounts. They offer large call buttons with brightly-lit cellphones. They offer a low price of $9.50 per month for members.