iPhone 5s. Compact, perfect size to use. I've been using it for 4+ good years, about to have 50th month anniversary. Expecting it to live 5 years and then 5+5 = X
nokia lumia. although it doesn't support many apps but still i don't know why that is my favorite phone till date.
My first Motorola brick was $450./month. My first car phone was $600./month in 1986, and well worth the cost.